Engine/Motor Control Module --, 2021/2022 MY
For additional Engine DTC Tables refer to ENGINE DTC TABLES
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Catalyst System | P0420 - Catalyst System Efficiency Below Threshold Bank 1 | intrusive monitor | ratio of measured corrected | monitor entry conditions |
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| OSC / OSC of borderline | |||||||||||
| catalyst | |||||||||||
| measure of OSC compared to OSC of borderline catalyst | arithmetic average value of OSC ratio | not calibrated | [-] | conditions for active lambda diagnosis (referenced) | checked | 15 [s] once / DCY | 1 DCY | ||||
| or | for arithmetic average value | ||||||||||
| calculation | |||||||||||
| EWMA filtered value of OSC ratio | < 1.00 | [-] | number of checks required for valid result | not calibrated | [-] | ||||||
| for EWMA-filter | |||||||||||
| K-factor | 0.30 | [-] | |||||||||
| minimum number of tests per DCY required | 1 | [-] | |||||||||
| step change detection will | |||||||||||
| initiate multiple tests per DCY | |||||||||||
| conditions for step change | |||||||||||
| detection | |||||||||||
| deviation between new measured value and old EWMA filtered value | > 0.75 | [-] | |||||||||
| number of checks for confirmation | 5.00 | [-] | |||||||||
| maximum tolerance to confirm filtered value | 0.30 | [-] | |||||||||
| conditions for fast initial | |||||||||||
| response mechanism | |||||||||||
| initial value of filtered value | 5.00 | [-] | |||||||||
| maximum number of checks per DCY | 3.00 | [-] | |||||||||
| additional conditions | |||||||||||
| no additional conditions calibrated | |||||||||||
| Misfire | P0301 - Cylinder 1 Misfire Detected | crankshaft speed fluctuation(single or multiple) | emission threshold misfire rate (MR) | > 3.50 | [%] | case 1 | 1000 [rev] continuous | 2 DCY |
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| P0303 - Cylinder 3 Misfire Detected | catalyst damage misfire rate (MR) | > 4.30...19.05 | [%] | ECT downstream engine @ start | not calibrated | [°C] | 200 [rev] continuous | immediately |
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| P0304 - Cylinder 4 Misfire Detected P0302 - Cylinder 2 Misfire Detected | case 2 ECT downstream engine @ start | not calibrated | [°C] |
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| P0363 - Misfire Detected - Fueling Disabled P0300 - Random/Multiple Cylinder Misfire Detected | then activation if ECT downstream engine additional debouncing for all conditions above ignition counter (additional debouncing)first start in dcy engine speed ignition counter within ignition counter (additional debouncing) re-start (if equipped with stop/start system)engine ignition counter within ignition counter (additional debouncing)general conditions time after engine start within | not calibrated not calibrated > 500 > 4 not calibrated running > 4 not calibrated not calibrated | [°C] [-] [rpm] [-] [-] [-] [-] [s] |
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Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ignition counter (additional debouncing) | not calibrated | [-] | |||||||||
| engine torque | >= 0 | [Nm] | |||||||||
| fuel cut off | not active | ||||||||||
| within | |||||||||||
| ignition counter (additional debouncing) | > 8 | [-] | |||||||||
| rough road | not detected | ||||||||||
| within | |||||||||||
| ignition counter (additional debouncing) | > 8 | [-] | |||||||||
| Misfire | P0316 - Engine Misfire Detected on Startup (First 1000 Revolutions) | crankshaft speed fluctuation | emission threshold misfire rate | > 3.50 | [%] | case 1 | 1000 [rev] | 2 DCY |
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| (single or multiple) | (MR) | continuous | |||||||||
| ECT downstream engine @ start | not calibrated | [°C] | |||||||||
| case 2 | |||||||||||
| ECT downstream engine @ start | not calibrated | [°C] | |||||||||
| then activation if ECT | not calibrated | [°C] | |||||||||
| downstream engine | |||||||||||
| additional debouncing for all | |||||||||||
| conditions above | |||||||||||
| ignition counter | not calibrated | [-] | |||||||||
| first start in dcy | |||||||||||
| engine speed | > 500 | [rpm] | |||||||||
| ignition counter | > 4 | [-] | |||||||||
| within | |||||||||||
| ignition counter (additional | not calibrated | [-] | |||||||||
| debouncing) | |||||||||||
| re-start (in case of PHEV or if | |||||||||||
| equipped with stop/start | |||||||||||
| system) | |||||||||||
| engine | running | ||||||||||
| ignition counter | > 4 | [-] | |||||||||
| within | |||||||||||
| ignition counter (additional | not calibrated | [-] | |||||||||
| debouncing) | |||||||||||
| general conditions | |||||||||||
| time after engine start | not calibrated | [s] | |||||||||
| within | |||||||||||
| ignition counter (additional | not calibrated | [-] | |||||||||
| debouncing) | |||||||||||
| engine torque | >= 0 | [Nm] | |||||||||
| fuel cut off | not active | ||||||||||
| within | |||||||||||
| ignition counter (additional | > 8 | [-] | |||||||||
| debouncing) | |||||||||||
| rough road | not detected | ||||||||||
| within | |||||||||||
| ignition counter (additional | > 8 | [-] | |||||||||
| debouncing) | |||||||||||
| Autoignition | P2D10 - Engine Pre-Ignition Above Threshold - Forced Limited Power | crankshaft speed fluctuation | Cyl. 1 - no dynamic: | engine load | > 60.00 | [%] |
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| P039B - Cylinder 1 Pressure Too High | relative angular crankshaft deceleration | > 15600.00...25900.00 | [1/s2 ] | engine speed | < 6000 | [rpm] | 30 [rev] continuous | 2 DCY |
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| P03AF - Cylinder 3 Pressure Too High | or | clutch | closed |
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| P03B9 - Cylinder 4 Pressure Too High | Cyl. 1 - medium dynamic: | gear shift | not active |
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| P03A5 - Cylinder 2 Pressure Too High | relative angular crankshaft deceleration | > 23400.00...38850.00 | [1/s2 ] | fuel cut off | not active |
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| or | diff. set point vs. actual rail pressure | < 8.00 | [MPa] | ||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cyl. 1 - high dynamic: relative angular crankshaft deceleration | > 31200.00...51800.00 | [1/s2 ] | tooth angle adaptation diff. basic vs. current ignition timing | finished < 180.00 | [°CRK] | ||||||
| Cyl. 2 - no dynamic: relative angular crankshaft deceleration | > 15200.00...22900.00 | [1/s2 ] | no dynamic engine speed gradient | <= 2100.00...2700.00 | [rpm/s] | 30 [rev] continuous | 2 DCY | ||||
| or Cyl. 2 - medium dynamic: relative angular crankshaft deceleration | > 22800.00...34350.00 | [1/s2 ] | and set point MAP gradient medium dynamic | <= 500.00...825.00 | [kPa/s] | ||||||
| or | engine speed gradient | > 2100.00...2700.00 | [rpm/s] | ||||||||
| Cyl. 2 - high dynamic: relative angular crankshaft deceleration | > 30400.00...45800.00 | [1/s2 ] | or set point MAP gradient | > 500.00...825.00 | [kPa/s] | ||||||
| Cyl. 3 - no dynamic: relative angular crankshaft deceleration | >= 14200.00...16400.00 | [1/s2 ] | high dynamic engine speed gradient | > 2100.00...2700.00 | [rpm/s] | 30 [rev] continuous | 2 DCY | ||||
| or Cyl. 3 - medium dynamic: relative angular crankshaft deceleration | >= 21300.00...24600.00 | [1/s2 ] | and set point MAP gradient | > 500.00...825.00 | [kPa/s] | ||||||
| or Cyl. 3 - high dynamic: relative angular crankshaft deceleration | >= 28400.00...32800.00 | [1/s2 ] | |||||||||
| Cyl. 4 - no dynamic relative angular crankshaft deceleration | > 15600.00...22700.00 | [1/s2 ] | 30 [rev] continuous | 2 DCY | |||||||
| or Cyl. 4 - medium dynamic: relative angular crankshaft deceleration | >= 23400.00...34050.00 | [1/s2 ] | |||||||||
| or Cyl. 4 - high dynamic: relative angular crankshaft deceleration | > 31200.00...45400.00 | [1/s2 ] | |||||||||
| Evaporative Emission (EVAP) | P0441 - EVAP System Incorrect Purge Flow | intrusive monitor | purge valve quality | < 0.10 | [-] | monitor entry conditions | 0.3 [s] | 2 DCY |
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| System | once / DCY | ||||||||||
| functional check | diff. BARO vs. intake manifold | > 19.00 | [kPa] | ||||||||
| pressure | |||||||||||
| relative engine load | > 0.00...12.00 | [%] | |||||||||
| engine speed | 500...2500 | [rpm] | |||||||||
| idle speed | not calibrated | ||||||||||
| vehicle speed | not calibrated | [km/h] | |||||||||
| vehicle speed | not calibrated | [km/h] | |||||||||
| engine speed deviation | < | 70 | | [rpm] | |||||||||
| engine load deviation | < | 4.01 | | [%] | |||||||||
| diff. actual vs. filtered intake | < |2.50...3.33| | [kPa] | |||||||||
| manifold pressure model | |||||||||||
| MAP set point deviation | < |4.00| | [kPa] | |||||||||
| and | |||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| fuel cut-off | not calibrated | ||||||||||
| or | |||||||||||
| lambda control | closed loop | ||||||||||
| lambda control value | 0.90...1.10 | [-] | |||||||||
| lambda value | 0.90...1.10 | [-] | |||||||||
| and | |||||||||||
| selected gear | >= 3.00 | [-] | |||||||||
| and | |||||||||||
| case 1 | |||||||||||
| integrated air mass through | >= 2.5 | [g] | |||||||||
| canister purge valve | |||||||||||
| or | |||||||||||
| cumulated integrated purge MAF | not calculated | [g] | |||||||||
| since engine start | |||||||||||
| case 2 | |||||||||||
| integrated air mass through | not calibrated | [g] | |||||||||
| canister purge valve | |||||||||||
| cumulated integrated purge MAF | not calibrated | [g] | |||||||||
| since engine start | |||||||||||
| and | |||||||||||
| valve opening angle for purge | >= 0.00 | [-] | |||||||||
| adaptation | |||||||||||
| or | |||||||||||
| air mass flow for purge | >= 0.00 | [-] | |||||||||
| adaptation | |||||||||||
| and | |||||||||||
| case 1 | |||||||||||
| AAT | > 35 | [°C] | |||||||||
| purge flow adaptation factor | <= 0.00...3.95 | [-] | |||||||||
| case 2 | |||||||||||
| AAT | 28...35 | [°C] | |||||||||
| purge flow adaptation factor | <= 0.00...3.95 | [-] | |||||||||
| case 3 | |||||||||||
| AAT | < 28 | [°C] | |||||||||
| purge flow adaptation factor | <= 0.00...3.95 | [-] | |||||||||
| and | |||||||||||
| cumulated air mass since engine | >= 0.00 | [kg] | |||||||||
| start | |||||||||||
| AAT | > 4 | [°C] | |||||||||
| BARO | > 66.00 | [kPa] | |||||||||
| battery voltage | 10.00...16.00 | [V] | |||||||||
| and | |||||||||||
| ECT downstream engine | > 48 | [°C] | |||||||||
| or | |||||||||||
| modeled ECT | > 48 | [°C] | |||||||||
| conditions for measurement | |||||||||||
| window | |||||||||||
| diff. actual vs. filtered freezed | < | 511.90 | | [kPa] | |||||||||
| intake manifold pressure model | |||||||||||
| diff. actual vs. filtered intake | < |20.00| | [kPa] | |||||||||
| manifold pressure model | |||||||||||
| change of engine mode | not active | ||||||||||
| engine speed | 500...2600 | [rpm] | |||||||||
| relative engine load | > 0.00 | [%] | |||||||||
| diff. BARO vs. intake manifold | > 18.00 | [kPa] | |||||||||
| pressure | |||||||||||
| diff. BARO vs. boost pressure | >= -300.00 | [kPa] | |||||||||
| maximum throttle position | < |100.00| | [%] | |||||||||
| dynamic | |||||||||||
| engine speed deviation | < | 90 | | [rpm] | |||||||||
| change of manifold pressure | < |5.00| | [kPa] | |||||||||
| set point | |||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| change of modeled manifold pressure | < |20.00| | [kPa] | |||||||||
| Evaporative Emission (EVAP) | P04F0 - EVAP System High Load Purge Line "A" Performance | intrusive monitor | Turbocharger Purge Line | monitor entry conditions |
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| System | functional check | purge valve quality | < 0.10 | [-] | diff. BARO vs. intake manifold | not calibrated | [kPa] | 0.3 [s] | 2 DCY | ||
| pressure | once / DCY | ||||||||||
| MAF | not calibrated | [g/s] | |||||||||
| selected gear | >= 3.00 | [-] | |||||||||
| and | |||||||||||
| case 1 | |||||||||||
| integrated air mass through | >= 9.0 | [g] | |||||||||
| canister purge valve in | |||||||||||
| turbocharged engine mode | |||||||||||
| case 2 | |||||||||||
| integrated air mass through | >= 2.5 | [g] | |||||||||
| canister purge valve | |||||||||||
| or | |||||||||||
| cumulated integrated purge MAF | not calculated | [g] | |||||||||
| since engine start | |||||||||||
| case 3 | |||||||||||
| integrated air mass through | not calibrated | [g] | |||||||||
| canister purge valve | |||||||||||
| cumulated integrated purge MAF | not calibrated | [g] | |||||||||
| since engine start | |||||||||||
| and | |||||||||||
| valve opening angle for purge | >= 0.00 | [-] | |||||||||
| adaptation | |||||||||||
| or | |||||||||||
| air mass flow for purge | >= 0.00 | [-] | |||||||||
| adaptation | |||||||||||
| and | |||||||||||
| case 1 | |||||||||||
| AAT | > 35 | [°C] | |||||||||
| purge flow adaptation factor | <= 0.00...3.95 | [-] | |||||||||
| case 2 | |||||||||||
| AAT | 28...35 | [°C] | |||||||||
| purge flow adaptation factor | <= 0.00...3.95 | [-] | |||||||||
| case 3 | |||||||||||
| AAT | < 28 | [°C] | |||||||||
| purge flow adaptation factor | <= 0.00...3.95 | [-] | |||||||||
| and | |||||||||||
| cumulated air mass since engine | >= 0.00 | [kg] | |||||||||
| start | |||||||||||
| AAT | > 4 | [°C] | |||||||||
| BARO | > 66.00 | [kPa] | |||||||||
| battery voltage | 10.00...16.00 | [V] | |||||||||
| and | |||||||||||
| ECT downstream engine | > 48 | [°C] | |||||||||
| or | |||||||||||
| modeled ECT | > 48 | [°C] | |||||||||
| conditions for measurement | |||||||||||
| window | |||||||||||
| change of engine mode | not active | ||||||||||
| MAF | not calibrated | [g/s] | |||||||||
| engine speed | not calibrated | [rpm] | |||||||||
| maximum throttle position | not calibrated | [%] | |||||||||
| dynamic | |||||||||||
| boost pressure dynamic | not calibrated | [kPa] | |||||||||
| Evaporative Emission (EVAP) System | P30DC - Pressure Release For Refueling Gas Tank Not Possible | functional check | evaporative system vapor pressure | >= 2.50; <= -4.00 | [kPa] | evaporative system vapor pressure | >= 2.50; <= -4.00 | [kPa] | 30.0 [s] once / DCY | 2 DCY |
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| and | |||||||||||
| time after refueling request | >= 30.0 | [s] | |||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Evaporative Emission (EVAP) System Fuel Filler Door | P04B5 - Fuel Fill Door Stuck Open | fuel consumption not in expected range | cumulative fuel consumption since refuel | > 80.00 | [l] | 0.1 [s] continuous | 1 DCY |
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| Evaporative Emission (EVAP) System Vent Valve | P0498 - EVAP System Vent Valve Control Circuit Low | circuit low | signal voltage | <= 1.64...1.96 | [V] | actuator ECM pre-drive battery voltage | commanded off not detected 6.00...17.00 | [V] | 0.5 [s] continuous | 2 DCY |
|
| Evaporative Emission (EVAP) System Vent Valve | P0449 - EVAP System Vent Valve Control Circuit/Open | open circuit | signal voltage | > 1.66...1.98; <= 2.73...3.27 | [V] | actuator ECM pre-drive battery voltage | commanded off not detected 6.00...17.00 | [V] | 0.5 [s] continuous | 2 DCY |
|
| Evaporative Emission (EVAP) System Vent Valve | P0499 - EVAP System Vent Valve Control Circuit High | circuit high | signal current | >= 2.8 | [A] | actuator ECM pre-drive battery voltage | commanded on not detected 6.00...17.00 | [V] | 0.5 [s] continuous | 2 DCY |
|
| Evaporative Emission (EVAP) | P2422 - EVAP System Vent Valve Stuck Closed | intrusive monitor | change of evap pump current | > 2.0 | [mA] | AAT | 4...143 | [°C] | 110.6 [s] | 2 DCY |
|
| System Vent Valve | once / DCY | ||||||||||
| stuck close | within time | >= 5.0 | [s] | BARO | >= 72.00 | [kPa] | |||||
| battery voltage | >= 10.90; <= 16.10 | [V] | |||||||||
| difference between low-pass | <= | 0.20 | | [kPa] | |||||||||
| filtered and actual barometric | |||||||||||
| pressure | |||||||||||
| vehicle speed (upper range) | < 130 | [km/h] | |||||||||
| vehicle speed (lower range) | > 10 | [km/h] | |||||||||
| no refueling event | not calibrated | ||||||||||
| fuel level | not calibrated | [l] | |||||||||
| fault suspicion from stuck check | active | ||||||||||
| monitoring of EVAP System | |||||||||||
| Vapor Pressure Sensor | |||||||||||
| propulsion off time previous dcy | >= 21600 | [s] | |||||||||
| diff. between ECT downstream | not calibrated | [K] | |||||||||
| engine @ start and AAT | |||||||||||
| conditions optional | |||||||||||
| EVAP vent valve commanded | 8.0 | [s] | |||||||||
| on for cumulative | |||||||||||
| within time | 100.0 | [s] | |||||||||
| difference between low-pass | <= | 0.10 | | [kPa] | |||||||||
| filtered and actual differential | |||||||||||
| evaporative system vapor | |||||||||||
| pressure | |||||||||||
| or | |||||||||||
| conditions optional | |||||||||||
| EVAP vent valve continuously | 7.0 | [s] | |||||||||
| commanded on for | |||||||||||
| within time | 100.0 | [s] | |||||||||
| additional general conditions | |||||||||||
| change in differential | < | 80.00 | | [kPa] | |||||||||
| evaporative system vapor | |||||||||||
| pressure since start of pressure | |||||||||||
| reduction | |||||||||||
| time since engine start | > 600.0 | [s] | |||||||||
| at least one leak detection | preceding | ||||||||||
| monitor during engine off | |||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ratio of actual evap pump current difference between reference measurement and idle to last evap pump current difference at leak detection during engine off | < 1.50 | [-] | |||||||||
| evap leak detection pump | ready | ||||||||||
| differential evaporative system vapor pressure | < -3.50 | [kPa] | |||||||||
| or | |||||||||||
| integrated EVAP purge mass | > 2.0 | [g] | |||||||||
| evap purge adaptation | < 5.00 | [-] | |||||||||
| change in differential evaporative system vapor pressure when EVAP vent valve closed | < 0.30 | [kPa/s] | |||||||||
| within time | >= 1.8 | [s] | |||||||||
| integrated EVAP purge mass after monitoring break | > 8.0 | [g] | |||||||||
| time after monitoring break | >= 300.0 | [s] | |||||||||
| EVAP vent valve | commanded on | ||||||||||
| P2422 - EVAP System Vent Valve Stuck Closed | passive monitoring | change of evaporative system pressure | < 1.00 | [kPa] | differential evaporative system vapor pressure | not calibrated | [kPa] | 110.6 [s] once / DCY | 2 DCY |
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| stuck close | within time | >= 2.0 | [s] | EVAP vent valve continuously commanded on | not calibrated | ||||||
| evap leak detection pump | not calibrated | ||||||||||
| no refueling event | not calibrated | ||||||||||
| passive monitoring | not active | ||||||||||
| diff. between ECT downstream engine @ start and AAT | not calibrated | [K] | |||||||||
| or | |||||||||||
| propulsion off time previous dcy | not calibrated | [s] | |||||||||
| or | |||||||||||
| EVAP pressure sensor offset diagnosis | not calibrated | ||||||||||
| and | |||||||||||
| DMTL | not calibrated | ||||||||||
| P2421 - EVAP System Vent Valve Stuck Open | intrusive monitor | ratio of actual evap pump current gradient to evap pump current gradient with EVAP vent valve commanded open | <= 2.00 | [-] | AAT | 4...143 | [°C] | 110.6 [s] once / DCY | 2 DCY |
|
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| stuck open | and | BARO | >= 72.00 | [kPa] | |||||||
| change of evap pump current | <= 1.2 | [mA] | battery voltage | >= 10.90; <= 16.10 | [V] | ||||||
| within time | >= 5.0 | [s] | difference between low-pass filtered and actual barometric pressure | <= | 0.20 | | [kPa] | ||||||
| vehicle speed (upper range) | < 130 | [km/h] | |||||||||
| vehicle speed (lower range) | > 10 | [km/h] | |||||||||
| no refueling event | not calibrated | ||||||||||
| fuel level | not calibrated | [l] | |||||||||
| fault suspicion from stuck check monitoring of EVAP System Vapor Pressure Sensor | active | ||||||||||
| propulsion off time previous dcy | >= 21600 | [s] | |||||||||
| diff. between ECT downstream engine @ start and AAT | not calibrated | [K] | |||||||||
| conditions optional | |||||||||||
| EVAP vent valve commanded on for cumulative | 8.0 | [s] | |||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| within time | 100.0 | [s] | |||||||||
| difference between low-pass | <= | 0.10 | | [kPa] | |||||||||
| filtered and actual differential | |||||||||||
| evaporative system vapor | |||||||||||
| pressure | |||||||||||
| or | |||||||||||
| conditions optional | |||||||||||
| EVAP vent valve continuously | 7.0 | [s] | |||||||||
| commanded on for | |||||||||||
| within time | 100.0 | [s] | |||||||||
| additional general conditions | |||||||||||
| change in differential | < | 80.00 | | [kPa] | |||||||||
| evaporative system vapor | |||||||||||
| pressure since start of pressure | |||||||||||
| reduction | |||||||||||
| time since engine start | > 600.0 | [s] | |||||||||
| at least one leak detection | preceding | ||||||||||
| monitor during engine off | |||||||||||
| ratio of actual evap pump | < 1.50 | [-] | |||||||||
| current difference between | |||||||||||
| reference measurement and idle | |||||||||||
| to last evap pump current | |||||||||||
| difference at leak detection | |||||||||||
| during engine off | |||||||||||
| evap leak detection pump | ready | ||||||||||
| differential evaporative system | < -3.50 | [kPa] | |||||||||
| vapor pressure | |||||||||||
| or | |||||||||||
| integrated EVAP purge mass | > 2.0 | [g] | |||||||||
| evap purge adaptation | < 5.00 | [-] | |||||||||
| change in differential | < 0.30 | [kPa/s] | |||||||||
| evaporative system vapor | |||||||||||
| pressure when EVAP vent valve | |||||||||||
| closed | |||||||||||
| within time | >= 1.8 | [s] | |||||||||
| integrated EVAP purge mass | > 8.0 | [g] | |||||||||
| after monitoring break | |||||||||||
| time after monitoring break | >= 300.0 | [s] | |||||||||
| EVAP vent valve | commanded off | ||||||||||
| Evaporative Emission (EVAP) | P0456 - EVAP System Leak Detected (Very Small Leak) | intrusive monitor | EVAP - system leakage area | > 0.12 | [mm2 ] | ECT downstream engine @ start | >= 4 | [°C] | 800.0 [s] | 2 DCY |
|
| System Very Small Leak | calculated from pump current | once / DCY | |||||||||
| rationality check | curve | diff. between ECT downstream | not calibrated | [K] | |||||||
| engine @ start and AAT | |||||||||||
| propulsion off time previous dcy | >= 21600.0 | [s] | |||||||||
| AAT | < 35; > 4 | [°C] | |||||||||
| BARO | > 73.95 | [kPa] | |||||||||
| time since engine start in current | >= 600.0 | [s] | |||||||||
| dcy | |||||||||||
| change of BARO | <= 1.60 | [kPa] | |||||||||
| during | 300.0 | [s] | |||||||||
| change in battery voltage during | < 1.00 | [V] | |||||||||
| monitoring | |||||||||||
| engine off time | >= 5.0 | [s] | |||||||||
| vehicle speed | 0 | [km/h] | |||||||||
| evap purge adaptation | < 5.00 | [-] | |||||||||
| integrated purge mass flow since | not calibrated | [g] | |||||||||
| last purge stop | |||||||||||
| no sudden change in evap pump | < 1.5; > -0.7 | [mA] | |||||||||
| current (filling event) | |||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| deviation of filtered evap pump current during reference measurement within range | <= 0.5 | [mA] | |||||||||
| change in relative evap pump current during monitoring | not calibrated | [-] | |||||||||
| within time | not calibrated | [s] | |||||||||
| (during ECM keep alive-time after ignition off, max. time) | < 900.0 | [s] | |||||||||
| airbag | not activated | ||||||||||
| battery voltage | 10.90...16.10 | [V] | |||||||||
| fuel level | not calibrated | [l] | |||||||||
| Evaporative Emission (EVAP) | P0442 - EVAP System Leak Detected (Small Leak) | intrusive monitor | modeled pressure from pump | < 2.00 | [kPa] | ECT downstream engine @ start | >= 4 | [°C] | 700.0 [s] | 2 DCY |
|
| System Small Leak | current | once / DCY | |||||||||
| pressure check | diff. between ECT downstream | not calibrated | [K] | ||||||||
| engine @ start and AAT | |||||||||||
| propulsion off time previous dcy | >= 21600.0 | [s] | |||||||||
| AAT | < 35; > 4 | [°C] | |||||||||
| BARO | > 73.95 | [kPa] | |||||||||
| time since engine start in current | >= 600.0 | [s] | |||||||||
| dcy | |||||||||||
| change of BARO | <= 1.60 | [kPa] | |||||||||
| during | 300.0 | [s] | |||||||||
| change in battery voltage during | < 1.00 | [V] | |||||||||
| monitoring | |||||||||||
| engine off time | >= 5.0 | [s] | |||||||||
| vehicle speed | 0 | [km/h] | |||||||||
| no sudden change in evap pump | < 1.5; > -0.7 | [mA] | |||||||||
| current (filling event) | |||||||||||
| deviation of filtered evap pump | <= 0.5 | [mA] | |||||||||
| current during reference | |||||||||||
| measurement within range | |||||||||||
| change in relative evap pump | not calibrated | [-] | |||||||||
| current during monitoring | |||||||||||
| within time | not calibrated | [s] | |||||||||
| (during ECM keep alive-time | < 900.0 | [s] | |||||||||
| after ignition off, max. time) | |||||||||||
| airbag | not activated | ||||||||||
| battery voltage | 10.90...16.10 | [V] | |||||||||
| fuel level | not calibrated | [l] | |||||||||
| Evaporative Emission (EVAP) | P043E - EVAP System Leak Detection Reference Orifice Low Flow | out of range high | evap pump current during | > 40.0 | [mA] | ECT downstream engine @ start | >= 4 | [°C] | 120.0 [s] | 2 DCY |
|
| Diagnosis Module Tank | reference measurement | once / DCY | |||||||||
| Leakage (DMTL) | diff. between ECT downstream | not calibrated | [K] | ||||||||
| engine @ start and AAT | |||||||||||
| propulsion off time previous dcy | >= 21600.0 | [s] | |||||||||
| AAT | < 35; > 4 | [°C] | |||||||||
| BARO | > 73.95 | [kPa] | |||||||||
| time since engine start in current | >= 600.0 | [s] | |||||||||
| dcy | |||||||||||
| change of BARO | <= 1.60 | [kPa] | |||||||||
| during | 300.0 | [s] | |||||||||
| change in battery voltage during | < 1.00 | [V] | |||||||||
| monitoring | |||||||||||
| engine off time | >= 5.0 | [s] | |||||||||
| vehicle speed | 0 | [km/h] | |||||||||
| deviation of filtered evap pump | <= 0.5 | [mA] | |||||||||
| current during reference | |||||||||||
| measurement within range | |||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (during ECM keep alive-time | < 900.0 | [s] | ||||||||||||||||||
| after ignition off, max. time) | ||||||||||||||||||||
| airbag | not activated | |||||||||||||||||||
| battery voltage | 10.90...16.10 | [V] | ||||||||||||||||||
| fuel level | not calibrated | [l] | ||||||||||||||||||
| P043F - EVAP System Leak Detection Reference Orifice High Flow | out of range low | during engine off: | ECT downstream engine @ start | >= 4 | [°C] |
|
||||||||||||||
| evap pump current during | < 15.0 | [mA] | diff. between ECT downstream | not calibrated | [K] | 120.0 [s] | 2 DCY | |||||||||||||
| reference measurement | engine @ start and AAT | once / DCY | ||||||||||||||||||
| propulsion off time previous dcy | >= 21600.0 | [s] | ||||||||||||||||||
| AAT | < 35; > 4 | [°C] | ||||||||||||||||||
| BARO | > 73.95 | [kPa] | ||||||||||||||||||
| time since engine start in current | >= 600.0 | [s] | ||||||||||||||||||
| dcy | ||||||||||||||||||||
| change of BARO | <= 1.60 | [kPa] | ||||||||||||||||||
| during | 300.0 | [s] | ||||||||||||||||||
| change in battery voltage during | < 1.00 | [V] | ||||||||||||||||||
| monitoring | ||||||||||||||||||||
| engine off time | >= 5.0 | [s] | ||||||||||||||||||
| vehicle speed | 0 | [km/h] | ||||||||||||||||||
| deviation of filtered evap pump | <= 0.5 | [mA] | ||||||||||||||||||
| current during reference | ||||||||||||||||||||
| measurement within range | ||||||||||||||||||||
| (during ECM keep alive-time | < 900.0 | [s] | ||||||||||||||||||
| after ignition off, max. time) | ||||||||||||||||||||
| airbag | not activated | |||||||||||||||||||
| battery voltage | 10.90...16.10 | [V] | ||||||||||||||||||
| fuel level | not calibrated | [l] | ||||||||||||||||||
| P2407 - EVAP System Leak Detection Pump Sense Circuit Intermittent/Erratic | signal check | during engine off: | ECT downstream engine @ start | >= 4 | [°C] |
|
||||||||||||||
| fluctuation of evap pump current | > 0.5 | [mA] | diff. between ECT downstream | not calibrated | [K] | 800.0 [s] | 2 DCY | |||||||||||||
| during reference measurement | engine @ start and AAT | once / DCY | ||||||||||||||||||
| or | propulsion off time previous dcy | >= 21600.0 | [s] | |||||||||||||||||
| drop of evap pump current | > 6.0 | [mA] | AAT | < 35; > 4 | [°C] | |||||||||||||||
| during pump phase | ||||||||||||||||||||
| for time | >= 3.0 | [s] | BARO | > 73.95 | [kPa] | |||||||||||||||
| time since engine start in current | >= 600.0 | [s] | ||||||||||||||||||
| dcy | ||||||||||||||||||||
| change of BARO | <= 1.60 | [kPa] | ||||||||||||||||||
| during | 300.0 | [s] | ||||||||||||||||||
| change in battery voltage during | < 1.00 | [V] | ||||||||||||||||||
| monitoring | ||||||||||||||||||||
| engine off time | >= 5.0 | [s] | ||||||||||||||||||
| vehicle speed | 0 | [km/h] | ||||||||||||||||||
| no sudden change in evap pump | < 1.5; > -0.7 | [mA] | ||||||||||||||||||
| current (filling event) | ||||||||||||||||||||
| change in relative evap pump | not calibrated | [-] | ||||||||||||||||||
| current during monitoring | ||||||||||||||||||||
| within time | not calibrated | [s] | ||||||||||||||||||
| (during ECM keep alive-time | < 900.0 | [s] | ||||||||||||||||||
| after ignition off, max. time) | ||||||||||||||||||||
| airbag | not activated | |||||||||||||||||||
| battery voltage | 10.90...16.10 | [V] | ||||||||||||||||||
| fuel level | not calibrated | [l] | ||||||||||||||||||
| P2450 - EVAP System Switching Valve Performance/Stuck Open | signal check | during engine off: | ECT downstream engine @ start | >= 4 | [°C] |
|
||||||||||||||
| evap pump current difference | <= 2.0 | [mA] | diff. between ECT downstream | not calibrated | [K] | 123.5 [s] | 2 DCY | |||||||||||||
| between reference | engine @ start and AAT | once / DCY | ||||||||||||||||||
| measurement to idle | ||||||||||||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| propulsion off time previous dcy | >= 21600.0 | [s] | |||||||||
| AAT | < 35; > 4 | [°C] | |||||||||
| BARO | > 73.95 | [kPa] | |||||||||
| time since engine start in current | >= 600.0 | [s] | |||||||||
| dcy | |||||||||||
| change of BARO | <= 1.60 | [kPa] | |||||||||
| during | 300.0 | [s] | |||||||||
| change in battery voltage during | < 1.00 | [V] | |||||||||
| monitoring | |||||||||||
| engine off time | >= 5.0 | [s] | |||||||||
| vehicle speed | 0 | [km/h] | |||||||||
| no sudden change in evap pump | < 1.5; > -0.7 | [mA] | |||||||||
| current (filling event) | |||||||||||
| deviation of filtered evap pump | <= 0.5 | [mA] | |||||||||
| current during reference | |||||||||||
| measurement within range | |||||||||||
| change in relative evap pump | not calibrated | [-] | |||||||||
| current during monitoring | |||||||||||
| within time | not calibrated | [s] | |||||||||
| (during ECM keep alive-time | < 900.0 | [s] | |||||||||
| after ignition off, max. time) | |||||||||||
| airbag | not activated | ||||||||||
| battery voltage | 10.90...16.10 | [V] | |||||||||
| fuel level | not calibrated | [l] | |||||||||
| Evaporative Emission (EVAP) | P148D - Evaporative Emission System Leak Detection Pump Implausible Frequency | functional check | filtered pump frequency | < 60.0 | [1/s] | ECT downstream engine @ start | >= 4 | [°C] | 120.0 [s] | 2 DCY |
|
| Diagnosis Module Tank | once / DCY | ||||||||||
| Leakage (DMTL) Pump Motor | diff. between ECT downstream | not calibrated | [K] | ||||||||
| engine @ start and AAT | |||||||||||
| propulsion off time previous dcy | >= 21600 | [s] | |||||||||
| AAT | > 4; < 35 | [°C] | |||||||||
| BARO | > 73.95 | [kPa] | |||||||||
| time since engine start in current | >= 600.0 | [s] | |||||||||
| dcy | |||||||||||
| change of BARO | <= 1.60 | [kPa] | |||||||||
| during | 300.0 | [s] | |||||||||
| change in battery voltage during | < 1.00 | [V] | |||||||||
| monitoring | |||||||||||
| engine off time | >= 5.0 | [s] | |||||||||
| vehicle speed | 0 | [km/h] | |||||||||
| deviation of filtered evap pump | <= 0.5 | [mA] | |||||||||
| current during reference | |||||||||||
| measurement within range | |||||||||||
| (during ECM keep alive-time | < 900.0 | [s] | |||||||||
| after ignition off, max. time) | |||||||||||
| airbag | not activated | ||||||||||
| battery voltage | 10.90...16.10 | [V] | |||||||||
| fuel level | <= 0.00 | [l] | |||||||||
| Evaporative Emission (EVAP) | P148D - Evaporative Emission System Leak Detection Pump Implausible Frequency | functional check | filtered pump frequency | > 140.0 | [1/s] | ECT downstream engine @ start | >= 4 | [°C] | 120.0 [s] | 2 DCY |
|
| Diagnosis Module Tank | once / DCY | ||||||||||
| Leakage (DMTL) Pump Motor | diff. between ECT downstream | not calibrated | [K] | ||||||||
| engine @ start and AAT | |||||||||||
| propulsion off time previous dcy | >= 21600 | [s] | |||||||||
| AAT | > 4; < 35 | [°C] | |||||||||
| BARO | > 73.95 | [kPa] | |||||||||
| time since engine start in current | >= 600.0 | [s] | |||||||||
| dcy | |||||||||||
| change of BARO | <= 1.60 | [kPa] | |||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| during | 300.0 | [s] | |||||||||
| change in battery voltage during | < 1.00 | [V] | |||||||||
| monitoring | |||||||||||
| engine off time | >= 5.0 | [s] | |||||||||
| vehicle speed | 0 | [km/h] | |||||||||
| deviation of filtered evap pump | <= 0.5 | [mA] | |||||||||
| current during reference | |||||||||||
| measurement within range | |||||||||||
| (during ECM keep alive-time | < 900.0 | [s] | |||||||||
| after ignition off, max. time) | |||||||||||
| airbag | not activated | ||||||||||
| battery voltage | 10.90...16.10 | [V] | |||||||||
| fuel level | <= 0.00 | [l] | |||||||||
| Evaporative Emission (EVAP) Diagnosis Module Tank Leakage (DMTL) Pump Motor | P2401 - EVAP System Leak Detection Pump Control Circuit Low | circuit low | signal voltage | <= 1.64...1.96 | [V] | evap pump electric drive ECM pre-drive battery voltage | commanded off not detected 8.90...16.50 | [V] | 0.5 [s] continuous | 2 DCY |
|
| P2400 - EVAP System Leak Detection Pump Control Circuit/Open | open circuit | signal voltage | > 1.64...1.96; <= 2.73...3.27 | [V] | evap pump electric drive | commanded off | [V] | 0.5 [s] continuous | 2 DCY |
|
|
| ECM pre-drive battery voltage | not detected 8.90...16.50 | ||||||||||
| P2402 - EVAP System Leak Detection Pump Control Circuit High | circuit high | signal voltage at evap pump current measuring resistor | > 4.00 | [V] | evap pump electric drive | commanded on | 0 [s] once / DCY | 2 DCY |
|
||
| battery voltage above conditions must be fulfilled for time ECM pre-drive | <= 16.50 >= 120 not detected | [V] [ms] | |||||||||
| P2402 - EVAP System Leak Detection Pump Control Circuit High | functional check: jammed pump motor | signal voltage at evap pump current measuring resistor | > 1.80 | [V] | evap pump electric drive | commanded on | 0 [s] once / DCY | 2 DCY |
|
||
| battery voltage above conditions must be fulfilled for time ECM pre-drive | <= 16.50 >= 450 not detected | [V] [ms] | |||||||||
| Evaporative Emission (EVAP) Diagnosis Module Tank Leakage (DMTL) Pump Heater | P240B - EVAP System Leak Detection Pump Heater Control Circuit Low | circuit low | signal voltage | <= 1.64...1.96 | [V] | evap pump heater ECM pre-drive battery voltage | commanded off not detected 10.90...16.10 | [V] | 0.5 [s] continuous | 2 DCY |
|
| P240A - EVAP System Leak Detection Pump Heater Control Circuit/Open | open circuit | signal voltage | > 1.66...1.98; <= 2.73...3.27 | [V] | evap pump heater ECM pre-drive battery voltage | commanded off not detected 10.90...16.10 | [V] | 0.5 [s] continuous | 2 DCY |
|
|
| P240C - EVAP System Leak Detection Pump Heater Control Circuit High | circuit high | signal current | >= 2.8 | [A] | evap pump heater ECM pre-drive battery voltage | commanded on not detected 10.90...16.10 | [V] | 0.5 [s] continuous | 2 DCY |
|
|
| Evaporative Emission (EVAP) Diagnosis Module Tank Leakage (DMTL) Valve | P0448 - EVAP System Vent Control Circuit Shorted | circuit low | signal voltage | <= 1.64...1.96 | [V] | evap pump solenoid valve ECM pre-drive battery voltage | commanded off not detected 10.90...16.10 | [V] | 0.5 [s] continuous | 2 DCY |
|
| P0447 - EVAP System Vent Control Circuit Open | open circuit | signal voltage | > 1.66...1.98; <= 2.73...3.27 | [V] | evap pump solenoid valve ECM pre-drive battery voltage | commanded off not detected 10.90...16.10 | [V] | 0.5 [s] continuous | 2 DCY |
|
|
| P0448 - EVAP System Vent Control Circuit Shorted | circuit high | signal current | >= 0.6...1.4 | [A] | evap pump solenoid valve ECM pre-drive battery voltage | commanded on not detected 10.90...16.10 | [V] | 0.5 [s] continuous | 2 DCY |
|
|
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Evaporative Emission (EVAP) Canister Purge Valve | P0459 - EVAP System Purge Control Valve "A" Circuit High | circuit high | signal current | >= 2.0 | [A] | actuator battery voltage | commanded on 6.00...17.00 | [V] | 0.5 [s] continuous | 2 DCY |
|
| Evaporative Emission (EVAP) Canister Purge Valve | P0444 - EVAP System Purge Control Valve "A" Circuit Open | open circuit | signal voltage | > 1.66...1.98; <= 2.73...3.27 | [V] | actuator battery voltage | commanded off 6.00...17.00 | [V] | 0.5 [s] continuous | 2 DCY |
|
| Evaporative Emission (EVAP) Canister Purge Valve | P0458 - EVAP System Purge Control Valve "A" Circuit Low | circuit low | signal voltage | <= 1.64...1.96 | [V] | actuator battery voltage | commanded off 6.00...17.00 | [V] | 0.5 [s] continuous | 2 DCY |
|
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | P0452 - EVAP System Pressure Sensor/Switch "A" Circuit Low | out of range low | filtered pressure | < -6.00 | [kPa] | vehicle speed | 0...328 | [km/h] | 4.0 [s] continuous | 2 DCY |
|
| BARO AAT time since engine start in preceding dcy fuel level | not calibrated >= -20 > 4.0 not calibrated | [kPa] [°C] [s] [l] | |||||||||
| P0453 - EVAP System Pressure Sensor/Switch "A" Circuit High | out of range high | filtered pressure | > 10.00 | [kPa] | vehicle speed | 0...328 | [km/h] | 4.0 [s] continuous | 2 DCY |
|
|
| BARO AAT time since engine start in preceding dcy fuel level | not calibrated >= -20 > 4.0 not calibrated | [kPa] [°C] [s] [l] | |||||||||
| Evaporative Emission (EVAP) Pressure Sensor | P24D6 - EVAP System Pressure Sensor/Switch "B" Circuit Range/Performance | rationality check | canister purge pressure delta | < 1.00 | [kPa] | ECT downstream engine | > 50 | [°C] | 0.5 [s] once / DCY | 2 DCY |
|
| for time | > 5.0 | [s] | AAT | > 4 | [°C] | ||||||
| barometric factor | > 0.65 | [-] | |||||||||
| engine | running | ||||||||||
| diff. MAP vs. BARO | <= -10.0 | [kPa] | |||||||||
| EVAP purge mass flow | >= 2.0 | [kg/h] | |||||||||
| Evaporative Emission (EVAP) Pressure Sensor | P24D8 - EVAP System Pressure Sensor/Switch "B" Circuit High | circuit high | signal voltage | > 4.95 | [V] | engine | running | 0.1 [s] continuous | 2 DCY |
|
|
| Evaporative Emission (EVAP) Pressure Sensor | P24D7 - EVAP System Pressure Sensor/Switch "B" Circuit Low | circuit low | signal voltage | < 0.05 | [V] | engine | running | 0.5 [s] continuous | 2 DCY |
|
|
| Evaporative Emission (EVAP) Pressure Sensor | P24D6 - EVAP System Pressure Sensor/Switch "B" Circuit Range/Performance | rationality check low - adaptive value check (limit low) | sensor offset value | < -0.80 | [kPa] | ECT downstream engine | > 4 | [°C] | 2.0 [s] continuous | 2 DCY |
|
| altitude factor | > 0.65 | [-] | |||||||||
| EVAP vent valve | closed | ||||||||||
| Evaporative Emission (EVAP) Pressure Sensor | P24D6 - EVAP System Pressure Sensor/Switch "B" Circuit Range/Performance | rationality check high - adaptive value check (limit high) | sensor offset value | > 0.80 | [kPa] | ECT downstream engine | > 4 | [°C] | 2.0 [s] continuous | 2 DCY |
|
| altitude factor | > 0.65 | [-] | |||||||||
| EVAP vent valve | closed | ||||||||||
| Evaporative Emission (EVAP) Pressure Sensor 2 | P24D6 - EVAP System Pressure Sensor/Switch "B" Circuit Range/Performance | out of range low | pressure signal | < 60.00 | [kPa] | engine | running | 50 [ms] continuous | 2 DCY |
|
|
| for time | > 0.5 | [s] | |||||||||
| AAT | -32768...32767 | [°C] | |||||||||
| Evaporative Emission (EVAP) Pressure Sensor 2 | P24D6 - EVAP System Pressure Sensor/Switch "B" Circuit Range/Performance | out of range high | pressure signal | > 125 | [kPa] | engine | running | 50 [ms] continuous | 2 DCY |
|
|
| for time | > 0.5 | [s] | |||||||||
| AAT | -32768...32767 | [°C] | |||||||||
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | P0451 - EVAP System Pressure Sensor/Switch "A" Circuit Range/Performance | stuck in range | difference between max. and min. evaporative system vapor pressure | < 0.05 | [kPa] | vehicle speed time after engine start | 0...328> 300.0 | [km/h] [s] | 300.0 [s] once / DCY | 2 DCY |
|
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| BARO | > 74.00 | [kPa] | |||||||||
| AAT | > -20 | [°C] | |||||||||
| fuel level | not calibrated | [l] | |||||||||
| EVAP vent valve | ready | ||||||||||
| Evaporative Emission (EVAP) | P0450 - EVAP System Pressure Sensor/Switch "A" Circuit | offset monitoring | (passive monitoring) | AAT | 4...143 | [°C] |
|
||||
| Fuel Tank Pressure Sensor | out of range high | evaporative system vapor | > | 2.00 | | [kPa] | BARO | >= 72.00 | [kPa] | 100.1 [s] | 2 DCY | ||
| pressure after tank ventilation | once / DCY | ||||||||||
| (differential pressure sensor) | |||||||||||
| (active monitoring) | battery voltage | >= 10.90; <= 16.10 | [V] | ||||||||
| evaporative system vapor | > | 2.00 | | [kPa] | difference between low-pass | <= | 0.20 | | [kPa] | 110.6 [s] | 2 DCY | ||||
| pressure after tank ventilation | filtered and actual BARO | once / DCY | |||||||||
| (differential pressure sensor) | vehicle speed (upper range) | < 130 | [km/h] | ||||||||
| vehicle speed (lower range) | > 10 | [km/h] | |||||||||
| no refueling event | not calibrated | ||||||||||
| fuel level | < 38.00 | [l] | |||||||||
| diff. between ECT downstream | not calibrated | [K] | |||||||||
| engine @ start and AAT | |||||||||||
| and | |||||||||||
| propulsion off time previous dcy | not calibrated | [s] | |||||||||
| or | |||||||||||
| propulsion off time previous dcy | >= 21600.0 | ||||||||||
| conditions optional | |||||||||||
| differential evaporative system | < 2.00 | [kPa] | |||||||||
| vapor pressure @ start | |||||||||||
| time after engine start | < 120.0 | [s] | |||||||||
| EVAP vent valve commanded | >= 8.0 | [s] | |||||||||
| on for cumulative | |||||||||||
| within time | 100.0 | [s] | |||||||||
| difference between low-pass | <= | 0.10 | | [kPa] | |||||||||
| filtered and actual differential | |||||||||||
| evaporative system vapor | |||||||||||
| pressure | |||||||||||
| or | |||||||||||
| conditions optional | |||||||||||
| EVAP vent valve continuously | 7.0 | [s] | |||||||||
| commanded on for | |||||||||||
| within time | 100.0 | [s] | |||||||||
| case 1: (passive monitoring) | |||||||||||
| change in differential | >= | 80.00 | | [kPa] | |||||||||
| evaporative system vapor | |||||||||||
| pressure since start of pressure | |||||||||||
| reduction | |||||||||||
| EVAP vent valve | ready | ||||||||||
| case 2: (active monitoring) | |||||||||||
| change in differential | < | 80.00 | | [kPa] | |||||||||
| evaporative system vapor | |||||||||||
| pressure since start of pressure | |||||||||||
| reduction | |||||||||||
| time since engine start | > 600.0 | [s] | |||||||||
| at least one leak detection | preceding | ||||||||||
| monitor during engine off | |||||||||||
| ratio of actual evap pump | < 1.50 | [-] | |||||||||
| current difference between | |||||||||||
| reference measurement and idle | |||||||||||
| to last evap pump current | |||||||||||
| difference at leak detection | |||||||||||
| during engine off | |||||||||||
| evap leak detection pump | ready | ||||||||||
| ECT | not calibrated | [°C] | |||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| difference between BARO and | not calibrated | [kPa] | |||||||||
| MAP | |||||||||||
| differential evaporative system | < -3.50 | [kPa] | |||||||||
| vapor pressure | |||||||||||
| or | |||||||||||
| integrated EVAP purge mass | > 2.0...8.0 | [g] | |||||||||
| and | |||||||||||
| evap purge adaptation | < 5.00 | [-] | |||||||||
| change in differential | < 0.30 | [kPa/s] | |||||||||
| evaporative system vapor | |||||||||||
| pressure when EVAP vent valve | |||||||||||
| closed | |||||||||||
| within time | >= 1.8 | [s] | |||||||||
| integrated EVAP purge mass | > 8.0 | [g] | |||||||||
| after monitoring break | |||||||||||
| time after monitoring break | >= 300.0 | [s] | |||||||||
| EVAP vent valve | ready | ||||||||||
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2027 - EVAP Fuel Vapor Temperature Sensor Circuit High Voltage | circuit high | signal voltage | > 4.95 | [V] | engine | running | 50 [ms] continuous | 2 DCY |
|
|
| Evaporative Emission (EVAP) Fuel Vapor Temperature Sensor | P2026 - EVAP Fuel Vapor Temperature Sensor Circuit Low Voltage | circuit low | signal voltage | < 0.05 | [V] | engine | running | 50 [ms] continuous | 2 DCY |
|
|
| Evaporative Emission (EVAP) Fuel Vapor Temperature | P2025 - EVAP Fuel Vapor Temperature Sensor Performance | rationality check | diff. highest vs. lowest fuel vapor temperture (during dcy) | < 2.0 | [K] | general conditions | 0 [s] once / DCY | 2 DCY |
|
||
| Sensor | ECT @ first start of dcy | > 3 | [°C] | ||||||||
| AAT | > 4 | [°C] | |||||||||
| altitude factor | > 0.70 | [-] | |||||||||
| conditions @ fault decision | |||||||||||
| abs. diff. ECT vs. ECT start | >= | 40.0 | | [K] | |||||||||
| or | |||||||||||
| abs. diff. AAT vs. AAT @ start | >= | 40.0 | | [K] | |||||||||
| Evaporative Emission (EVAP) Fuel Tank Pressure Sensor | P0453 - EVAP System Pressure Sensor/Switch "A" Circuit High | out of range high | signal voltage | > 4.80 | [V] | engine cranking | not detected | 0.5 [s] continuous | 2 DCY |
|
|
| or engine orstop demand for stop/start | running active | ||||||||||
| P0452 - EVAP System Pressure Sensor/Switch "A" Circuit Low | out of range low | signal voltage | < 0.20 | [V] | engine cranking | not detected | 0.5 [s] continuous | 2 DCY |
|
||
| or engine or stop demand for stop/start | running active | ||||||||||
| Secondary Air Injection (AIR) | P2440 - AIR System Switching Valve Stuck Open Bank 1 | intrusive monitor | relative AIR pressure (measured with AIR pressure sensor vs. modeled) vs. relative AIR pressure (measured with AIR pressure sensor vs. modeled while AIR valve closed) | > 1.50 | [-] | ECT downstream engine | -2...108 | [°C] | 0 [s] once / DCY | 2 DCY |
|
| stuck open | in case of two separately | IAT @ manifold | -273...1263 | [°C] | |||||||
| controlled AIR valves | |||||||||||
| relative AIR pressure (measured with AIR pressure sensor vs. modeled) vs. relative AIR pressure (measured with AIR pressure sensor vs. modeled while AIR valve closed) | > 1.50 | [-] | modeled catalyst temperature MAF for time difference engine load for time BARO | < 7007.00...140.00 > 0.4-10.0...7.6 > 0.4> 70 | [°C] [kg/h] [s] [%/rev] [s] [kPa] | ||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| AIR system | commanded on | ||||||||||
| Secondary Air Injection (AIR) | P0491 - AIR System Insufficient Flow Bank 1 | flow check during catalyst heating | case 1: blockage: relative AIR pressure measured with AIR pressure sensor vs. modeled | < 0.10 | [-] | ECT downstream engine IAT @ manifold | -2...108-273...1263 | [°C] [°C] | 0 [s] once / DCY | 2 DCY |
|
| leakage: relative AIR pressure measured with AIR pressure sensor vs. modeled | < 0.10 | [-] | modeled catalyst temperature | < 700 | [°C] | ||||||
| case 2: | MAF | 7.00...140.00 | [kg/h] | ||||||||
| blockage: relative AIR pressure measured with AIR pressure sensor vs. modeled | < 0.55 | [-] | for time | > 0.4 | [s] | ||||||
| leakage: relative AIR pressure measured with AIR pressure sensor vs. modeled | < 0.55 | [-] | difference engine load | -10.0...7.6 | [%/rev] | ||||||
| case 3: | for time | > 0.4 | [s] | ||||||||
| average pressure difference between absolute value and filtered | not calibrated | [kPa] | BARO AIR system | > 70.00 commanded on | [kPa] | ||||||
| Secondary Air Injection (AIR) | P0410 - AIR System "A" | rationality check directly after | diff. of measured AIR pressure | > 1.00 | [kPa] | ECT downstream engine | -2...108 | [°C] | 2.0 [s] | 2 DCY |
|
| catalyst heating | before AIR injection vs. AIR | once / DCY | |||||||||
| pressure after AIR injection | IAT @ manifold | -273...1263 | [°C] | ||||||||
| modeled catalyst temperature | < 700 | [°C] | |||||||||
| MAF | 7.00...140.00 | [kg/h] | |||||||||
| for time | > 0.4 | [s] | |||||||||
| difference engine load | -10.0...7.6 | [%/rev] | |||||||||
| for time | > 0.4 | [s] | |||||||||
| BARO | > 70 | [kPa] | |||||||||
| AIR system | commanded off | ||||||||||
| Secondary Air Injection (AIR)Valve | P041F - AIR System Switching Valve "A" Circuit Low | circuit low | signal voltage | <= 1.64...1.96 | [V] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
|
| engine speed battery voltage battery voltage AIR valve commanded on (at least once / dcy) | >= 0 > 8.90 < 16.10 detected | [rpm] [V] [V] | |||||||||
| P0413 - AIR System Switching Valve "A" Circuit Open | open circuit | signal voltage | > 1.66...1.98; <= 2.73...3.27 | [V] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
||
| engine speed battery voltage battery voltage AIR valve commanded on (at least once / dcy) | >= 0 > 8.90 < 16.10 detected | [rpm] [V] [V] | |||||||||
| P044F - AIR System Switching Valve "A" Circuit High | circuit high | signal current | >= 4.0 | [A] | actuator | commanded on | 0.5 [s] continuous | 2 DCY |
|
||
| engine speed battery voltage battery voltage AIR valve commanded on (at least once / dcy) | >= 0> 8.90< 16.10 detected | [rpm] [V] [V] | |||||||||
| Secondary Air Injection (AIR) Pump Relay | P2257 - AIR System Control "A" Circuit Low | circuit low | signal voltage | <= 1.64...1.96 | [V] | actuator | commanded off | 0.5 [s] continuous | 2 DCY |
|
|
| engine speed battery voltage battery voltage AIR pump relay commanded on(at least once / dcy) | >= 0 > 8.90 < 16.10 detected | [rpm] [V] [V] | |||||||||
| P0418 - AIR System Control "A" Circuit | open circuit | signal voltage | > 1.66...1.98; <= 2.73...3.27 | [V] | actuator | commanded off | [rpm] | 0.5 [s] continuous | 2 DCY |
|
|
| engine speed | >= 0 | ||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| battery voltage | > 8.90 | [V] | |||||||||
| battery voltage | < 16.10 | [V] | |||||||||
| AIR pump relay commanded on(at least once / dcy) | detected | ||||||||||
| P2258 - AIR System Control "A" Circuit High | circuit high | signal current | >= 3.6...6.9 | [A] | actuator | commanded on | 0.5 [s] continuous | 2 DCY |
|
||
| engine speed | >= 0 | [rpm] | |||||||||
| battery voltage | > 8.90 | [V] | |||||||||
| battery voltage | < 16.10 | [V] | |||||||||
| AIR pump relay commanded on(at least once / dcy) | detected | ||||||||||
| SENT: Secondary Air Injection (AIR) Pressure Sensor | P2433 - AIR System Air Flow/Pressure Sensor Circuit High Bank 1 | electrical check | sensor signal: circuit high or received message | detected error detected | 0.5 [s] continuous | 2 DCY |
|
||||
| P2432 - AIR System Air Flow/Pressure Sensor Circuit Low Bank 1 | electrical check | sensor signal: circuit low or received message | detected error detected | 0.5 [s] continuous | 2 DCY |
|
|||||
| SENT: Secondary Air Injection (AIR) Pressure Sensor | P2430 - AIR System Air Flow/Pressure Sensor Circuit Bank 1 | sensor internal check | sensor signal: electrical check or sensor signal: initialization check | error detected error detected | 0.5 [s] continuous | 2 DCY |
|
||||
| SENT: Secondary Air Injection (AIR) Pressure Sensor | P2433 - AIR System Air Flow/Pressure Sensor Circuit High Bank 1 | sensor internal check | sensor signal: signal range check | error detected | 0.5 [s] continuous | 2 DCY |
|
||||
| P2432 - AIR System Air Flow/Pressure Sensor Circuit Low Bank 1 | sensor internal check | sensor signal: signal range check | error detected | 0.5 [s] continuous | 2 DCY |
|
|||||
| Secondary Air Injection (AIR) Pressure Sensor | P2431 - AIR System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1 | out of range high | AIR pressure | > 150.00 | [kPa] | engine | running | 1.0 [s] continuous | 2 DCY |
|
|
| P2431 - AIR System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1 | out of range low | AIR pressure | < 50.00 | [kPa] | engine | running | 1.0 [s] continuous | 2 DCY |
|
||
| Secondary Air Injection (AIR)Pressure Sensor | P2431 - AIR System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1 | rationality high | diff. AIR pressure vs. BARO | > 2.50 | [kPa] | AIR system | commanded on | 1.0 [s] continuous | 2 DCY |
|
|
| engine speed AIR pump relay for time | < 1000 commanded off > 5.0 | [rpm] [s] | |||||||||
| P2431 - AIR System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1 | rationality low | diff. AIR pressure vs. BARO | < -2.50 | [kPa] | AIR system | commanded on | 1.0 [s] continuous | 2 DCY |
|
||
| engine speed AIR pump relay for time | < 1000 commanded off > 5.0 | [rpm] [s] | |||||||||
| Cold Start Monitoring | P0562 - System Voltage Low | range check low | battery voltage | < 11.00 | [V] | AIR | active | [s] | 10.0 [s] continuous | 2 DCY |
|
| Secondary Air Injection (AIR) | catalyst heating | active | |||||||||
| Supply Voltage | increased battery voltage by AIR | demanded | |||||||||
| above conditions must be | |||||||||||
| fulfilled | |||||||||||
| for time | > 0.0 | ||||||||||
| Cold Start Monitoring | P0563 - System Voltage High | range check high | battery voltage | > 14.00 | [V] | AIR | active | 10.0 [s] continuous | 2 DCY |
|
|
| Secondary Air Injection (AIR) | catalyst heating | active | |||||||||
| Supply Voltage | increase battery voltage by AIR | demanded | |||||||||
| above conditions must be | |||||||||||
| fulfilled | |||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| for time | > 0.0 | [s] | |||||||||
| Fuel System | P02CC - Cylinder 1 Fuel Injector "A" Offset Learning At Min Limit P02D0 - Cylinder 3 Fuel Injector "A" Offset Learning At Min Limit | adaptation monitoring adaptive value limit low | injection adapted value of cylinder (adaptive feedback control has used up all of the adjustment) | < -100 | [%] | engine speed rail pressure | 570...2480 > 12.00 | [rpm] [MPa] | 0 (FTP75: 850.0) [s] multiple | 2 DCY |
|
| P02D2 - Cylinder 4 Fuel Injector "A" Offset Learning At Min Limit | ECT | -48...143 | [°C] |
|
|||||||
| P02CE - Cylinder 2 Fuel Injector "A" Offset Learning At Min Limit | for time | > 0.0 | [s] |
|
|||||||
| cylinder deactivation (CD) | not calibrated | ||||||||||
| idle not active | not calibrated | ||||||||||
| P02CD - Cylinder 1 Fuel Injector "A" Offset Learning At Max Limit P02D1 - Cylinder 3 Fuel Injector "A" Offset Learning At Max Limit | adaptation monitoring adaptive value limit high | injection adapted value of cylinder (adaptive feedback control has used up all of the adjustment) | >= 100 | [%] | engine speed rail pressure | 570...2480> 12.00 | [rpm] [MPa] | 0 (FTP75: 850.0) [s] multiple | 2 DCY |
|
|
| P02D3 - Cylinder 4 Fuel Injector "A" Offset Learning At Max Limit | ECT | -48...143 | [°C] |
|
|||||||
| P02CF - Cylinder 2 Fuel Injector "A" Offset Learning At Max Limit | for time | > 0.0 | [s] |
|
|||||||
| cylinder deactivation (CD) | not calibrated | ||||||||||
| idle not active | not calibrated | ||||||||||
| Fuel System | P268A - Fuel Injector Calibration Not Learned/Programmed | functional check | ratio not plausible fuel rail pressure drops to all pressure drops | > 0.99 | [-] | engine speed | 570...2480 | [rpm] | 120.0 [s] continuous | 2 DCY |
|
| or | rail pressure | 12.00...50.00 | [MPa] | ||||||||
| ratio not plausible fuel rail pressure value to all fuel rail pressure values | > 0.99 | [-] | injection time ECT downstream engine for time | > 1-48...143> 0.0 | [ms] [°C] [s] | ||||||
| cylinder deactivation (CD) | not calibrated | ||||||||||
| idle not active | not calibrated | ||||||||||
| Fuel System | P219C - Cylinder 1 Air-Fuel Ratio Imbalance | intrusive monitor | individual cylinder fuel correction | > 1.15 | [-] | general: | 20 (does not run in FTP) [s] | 2 DCY |
|
||
| based on measured enleanment | once / DCY | ||||||||||
| for dedicated engine roughness | |||||||||||
| increase | |||||||||||
| P219E - Cylinder 3 Air-Fuel Ratio Imbalance | A/F cylinder imbalance: out of | or | camshaft adjustment | ready |
|
||||||
| P219F - Cylinder 4 Air-Fuel Ratio Imbalance | range high | counter for adaptation abort (due | > 10.00 | [-] | crankshaft adaptation | not calibrated |
|
||||
| P219D - Cylinder 2 Air-Fuel Ratio Imbalance | to misfire) | rough road | not detected |
|
|||||||
| engine roughness signal | valid | ||||||||||
| engine speed | 1200...2400 | [rpm] | |||||||||
| engine load | 28.50...90.00 | [%] | |||||||||
| selected gear | >= 6.00 | [-] | |||||||||
| BARO | > 0.00 | [kPa] | |||||||||
| AAT | > -48 | [°C] | |||||||||
| ECT downstream engine | 53...3004 | [°C] | |||||||||
| modeled catalyst temperature | 370...850 | [°C] | |||||||||
| electrical check of O2S front | completed | ||||||||||
| electrical check of O2S rear | completed | ||||||||||
| lambda control | closed loop | ||||||||||
| canister load | not calibrated | [-] | |||||||||
| lambda set value | not calibrated | [-] | |||||||||
| catalyst heating | not active | ||||||||||
| ratio fuel mass from evap purge | < 0.10 | [-] | |||||||||
| system to fuel mass through | |||||||||||
| injectors | |||||||||||
| integrated air mass | >= 3.00...7.00 | [kg] | |||||||||
| misfire on currently lean shifted | not detected | ||||||||||
| cylinder | |||||||||||
| scavenging rate | < 1.00 | [-] | |||||||||
| Fuel System | P219C - Cylinder 1 Air-Fuel Ratio Imbalance P219E - Cylinder 3 Air-Fuel Ratio Imbalance P219F - Cylinder 4 Air-Fuel Ratio Imbalance | intrusive monitor A/F cylinder imbalance: out of range low | individual cylinder fuel correction based on measured enleanment for dedicated engine roughness increase | < 0.85 | [-] | general: camshaft adjustment crankshaft adaptation | ready not calibrated | 20 (does not run in FTP) [s] once / DCY | 2 DCY |
|
|
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| P219D - Cylinder 2 Air-Fuel Ratio Imbalance | rough road | not detected |
|
||||||||
| engine roughness signal | valid | ||||||||||
| engine speed | 1200...2400 | [rpm] | |||||||||
| engine load | 28.50...90.00 | [%] | |||||||||
| selected gear | >= 6.00 | [-] | |||||||||
| BARO | > 0.00 | [kPa] | |||||||||
| AAT | > -48 | [°C] | |||||||||
| ECT downstream engine | 53...3004 | [°C] | |||||||||
| modeled catalyst temperature | 370...850 | [°C] | |||||||||
| electrical check of O2S front | completed | ||||||||||
| electrical check of O2S rear | completed | ||||||||||
| lambda control | closed loop | ||||||||||
| canister load | not calibrated | [-] | |||||||||
| lambda set value | not calibrated | [-] | |||||||||
| catalyst heating | not active | ||||||||||
| ratio fuel mass from evap purge | < 0.10 | [-] | |||||||||
| system to fuel mass through | |||||||||||
| injectors | |||||||||||
| integrated air mass | >= 3.00...7.00 | [kg] | |||||||||
| misfire on currently lean shifted | not detected | ||||||||||
| cylinder | |||||||||||
| scavenging rate | < 1.00 | [-] | |||||||||
| Fuel System | P2187 - System Too Lean at Idle Bank 1 | intrusive monitor / Direct Fuel | adaptive value | > 5.48 | [%] | general: | 0 (FTP75: 440.0) [s] | 2 DCY |
|
||
| Injection | x |
continuous | |||||||||
| system too lean @ idle | number of injections after engine | > 1000.00 | [-] | ||||||||
| start | |||||||||||
| engine speed | 520...1120 | [rpm] | |||||||||
| engine load | 12...52 | [%] | |||||||||
| IAT @ manifold | < 90 | [°C] | |||||||||
| part load adaptation | completed | ||||||||||
| lambda control | closed loop | ||||||||||
| lambda set point | 0.89...1.11 | [-] | |||||||||
| engine warm up correction | < 1.02 | [-] | |||||||||
| modeled oil temperature | not calibrated | [°C] | |||||||||
| evap purge valve | closed | ||||||||||
| high PCV purge load due to oil | not detected | ||||||||||
| dilution | |||||||||||
| ratio MAP to BARO | not calibrated | [-] | |||||||||
| or | |||||||||||
| valve overlap | not calibrated | [°CRK] | |||||||||
| and | |||||||||||
| case 1 | |||||||||||
| integrated air mass | not calibrated | [kg] | |||||||||
| ECT downstream engine | not calibrated | [°C] | |||||||||
| or | |||||||||||
| case 2 | |||||||||||
| ECT downstream engine | > 50 | [°C] | |||||||||
| additional conditions: | |||||||||||
| no additional conditions | |||||||||||
| calibrated | |||||||||||
| P2188 - System Too Rich at Idle Bank 1 | intrusive monitor / Direct Fuel | adaptive value | < -5.48 | [%] | general: | 0 (FTP75: 440.0) [s] | 2 DCY |
|
|||
| Injection | continuous | ||||||||||
| system too rich @ idle | number of injections after engine | > 1000.00 | [-] | ||||||||
| start | |||||||||||
| engine speed | 520...1120 | [rpm] | |||||||||
| engine load | 12...52 | [%] | |||||||||
| IAT @ manifold | < 90 | [°C] | |||||||||
| part load adaptation | completed | ||||||||||
| lambda control | closed loop | ||||||||||
| lambda set point | 0.89...1.11 | [-] | |||||||||
| engine warmup correction | < 1.02 | [-] | |||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| modeled oil temperature | not calibrated | [°C] | |||||||||
| evap purge valve | closed | ||||||||||
| high PCV purge load due to oil dilution | not detected | ||||||||||
| ratio MAP to BARO | not calibrated | [-] | |||||||||
| or | |||||||||||
| valve overlap | not calibrated | [°CRK] | |||||||||
| and | |||||||||||
| case 1 | |||||||||||
| integrated air mass | not calibrated | [kg] | |||||||||
| ECT downstream engine | not calibrated | [°C] | |||||||||
| or | |||||||||||
| case 2 | |||||||||||
| ECT downstream engine | > 50 | [°C] | |||||||||
| additional conditions: | |||||||||||
| no additional conditions calibrated | |||||||||||
| Fuel System | P2177 - System Too Lean Off Idle Bank 1 | intrusive monitor / Direct Fuel | adaptive value | > 23.00 | [%] | general: | 0 (FTP75: 250.0) [s] | 2 DCY |
|
||
| Injection | continuous | ||||||||||
| system too lean @ part load | number of injections after engine | > 1000.00 | [-] | ||||||||
| start | |||||||||||
| engine speed | 1080...4040 | [rpm] | |||||||||
| engine load | 15...97 | [%] | |||||||||
| IAT @ manifold | < 90 | [°C] | |||||||||
| lambda control | closed loop | ||||||||||
| lambda set point | 0.89...1.11 | [-] | |||||||||
| engine warm up correction | < 1.02 | [-] | |||||||||
| modeled oil temperature | not calibrated | [°C] | |||||||||
| evap purge valve | closed | ||||||||||
| high PCV purge load due to oil | not detected | ||||||||||
| dilution | |||||||||||
| ratio MAP to BARO | not calibrated | [-] | |||||||||
| or | |||||||||||
| valve overlap | not calibrated | [°CRK] | |||||||||
| and | |||||||||||
| case 1 | |||||||||||
| integrated air mass | not calibrated | [kg] | |||||||||
| ECT downstream engine | not calibrated | [°C] | |||||||||
| or | |||||||||||
| case 2 | |||||||||||
| ECT downstream engine | > 50 | [°C] | |||||||||
| additional conditions: | |||||||||||
| no additional conditions | |||||||||||
| calibrated | |||||||||||
| P2178 - System Too Rich Off Idle Bank 1 | intrusive monitor / Direct Fuel | adaptive value | < -23.00 | [%] | general: | 0 (FTP75: 250.0) [s] | 2 DCY |
|
|||
| Injection | continuous | ||||||||||
| system too rich @ part load | number of injections after engine | > 1000.00 | [-] | ||||||||
| start | |||||||||||
| engine speed | 1080...4040 | [rpm] | |||||||||
| engine load | 15...97 | [%] | |||||||||
| IAT @ manifold | < 90 | [°C] | |||||||||
| lambda control | closed loop | ||||||||||
| lambda set point | 0.89...1.11 | [-] | |||||||||
| engine warmup correction | < 1.02 | [-] | |||||||||
| modeled oil temperature | not calibrated | [°C] | |||||||||
| evap purge valve | closed | ||||||||||
| high PCV purge load due to oil | not detected | ||||||||||
| dilution | |||||||||||
| ratio MAP to BARO | not calibrated | [-] | |||||||||
| or | |||||||||||
| valve overlap | not calibrated | [°CRK] | |||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| and case 1 integrated air mass ECT downstream engine or case 2 ECT downstream engine additional conditions: no additional conditions calibrated | not calibrated not calibrated > 50 | [kg] [°C] [°C] | |||||||||
| Fuel System | P0171 - System Too Lean Bank 1 | system too lean | low pass filtered lambda controller output | > 23.00 | [%] | general: | 20.0 [s] continuous | 2 DCY |
|
||
| for time | > 10.0 | [s] | number of injections after engine start | >= 1000.00 | [-] | ||||||
| ECT downstream engine | >= 50 | [°C] | |||||||||
| lambda control | closed loop | ||||||||||
| and | |||||||||||
| high PCV purge load due to oil dilution | not detected | ||||||||||
| MAF from brake booster to manifold | not calibrated | ||||||||||
| and | |||||||||||
| case 1: | |||||||||||
| evap purge | not active | ||||||||||
| case 2: | |||||||||||
| integrated EVAP purge mass | >= 2.5 | [g] | |||||||||
| case 3: | |||||||||||
| evap purge controller limitation | >= 1.00 | [-] | |||||||||
| evap purge flow | <= 0.30 | [kg/h] | |||||||||
| P0172 - System Too Rich Bank 1 | system too rich | low pass filtered lambda controller output | < -23.00 | [%] | general: | 20.0 [s] continuous | 2 DCY |
|
|||
| for time | > 10.0 | [s] | number of injections after engine start | >= 1000.00 | [-] | ||||||
| ECT downstream engine | >= 50 | [°C] | |||||||||
| lambda control | closed loop | ||||||||||
| high PCV purge load due to oil dilution | not detected | ||||||||||
| MAF from brake booster to manifold | not calibrated | ||||||||||
| and | |||||||||||
| case 1: | |||||||||||
| evap purge | not active | ||||||||||
| case 2: | |||||||||||
| integrated EVAP purge mass | >= 2.5 | [g] | |||||||||
| case 3: | |||||||||||
| evap purge controller limitation | >= 1.00 | [-] | |||||||||
| evap purge flow | <= 0.30 | [kg/h] | |||||||||
| Fuel System | P2097 - Post Catalyst Fuel Trim System Too Rich Bank 1 | out of range high | case 1: general conditions adapted I-part of 2nd lambda control loop (fuel trim) adapted I-part of 2nd lambda control loop (O2S front offset)case 2: pending fault fuel trim monitor from previous DCY | > 0.04<= 0.08 | [-][-] | condition for lambda split operation catalyst heating only CNG vehicles CNG mode | not active not calibrated | 450 [s] multiple | 2 DCY |
|
|
| adapted I-part of 2nd lambda control loop (O2S front offset) | > 0.08 | [-] | case 1: general conditions decrease of adapted I-part of 2nd lambda control loop between previous and actual DCY | < 0.00 | [-] | ||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| if no pending fault (O2S front | |||||||||||
| offset or fuel trim monitor) | |||||||||||
| from previous DCY then | |||||||||||
| O2S rear Control Loop (i-part, referenced) | active | ||||||||||
| for time | >= 10.0 | [s] | |||||||||
| O2S front offset adaptation (referenced), final conditions: heal debounce | fulfilled | ||||||||||
| else pending fault (O2S front | |||||||||||
| offset or fuel trim monitor) | |||||||||||
| from previous DCY | |||||||||||
| O2S rear Control Loop (i-part, referenced) | active | ||||||||||
| for time | >= 10.0 | [s] | |||||||||
| O2S front offset adaptation (referenced), final conditions: fault debounce | fulfilled | ||||||||||
| case 2: pending fault fuel trim | |||||||||||
| monitor from previous DCY | |||||||||||
| O2S rear Control Loop (i-part, referenced) | active | ||||||||||
| for time | >= 10.0 | [s] | |||||||||
| O2S front offset adaptation (referenced), final conditions: fault debounce | fulfilled | ||||||||||
| additional conditions pending | |||||||||||
| fault fuel trim and O2S front | |||||||||||
| offset monitor from previous | |||||||||||
| DCY | |||||||||||
| O2S rear Control Loop (i-part, referenced) | active | ||||||||||
| for time | >= 10.0 | [s] | |||||||||
| additional conditions | |||||||||||
| no additional conditions calibrated | |||||||||||
| P2096 - Post Catalyst Fuel Trim System Too Lean Bank 1 | out of range low | case 1: general conditions | condition for lambda split |
|
|||||||
| operation | |||||||||||
| adapted I-part of 2nd lambda control loop (fuel trim) | < -0.04 | [-] | catalyst heating | not active | 450 [s] multiple | 2 DCY | |||||
| adapted I-part of 2nd lambda control loop (O2S front offset) | >= -0.08 | [-] | only CNG vehicles | ||||||||
| case 2: pending fault fuel trim | CNG mode | not calibrated | |||||||||
| monitor from previous DCY | |||||||||||
| adapted I-part of 2nd lambda control loop (O2S front offset) | < -0.08 | [-] | case 1: general conditions increase of adapted I-part of 2nd lambda control loop between previous and actual DCY | < 0.00 | [-] | ||||||
| if no pending fault (O2S front | |||||||||||
| offset or fuel trim monitor) | |||||||||||
| from previous DCY then | |||||||||||
| O2S rear Control Loop (i-part, referenced) | active | ||||||||||
| for time | >= 10.0 | [s] | |||||||||
| O2S front offset adaptation (referenced), final conditions: heal debounce | fulfilled | ||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| else pending fault (O2S front | |||||||||||
| offset or fuel trim monitor) | |||||||||||
| from previous DCY | |||||||||||
| O2S rear Control Loop (i-part, referenced) | active | ||||||||||
| for time | >= 10.0 | [s] | |||||||||
| O2S front offset adaptation(referenced), final conditions: fault debounce | fulfilled | ||||||||||
| case 2: pending fault fuel trim | |||||||||||
| monitor from previous DCY | |||||||||||
| O2S rear Control Loop (i-part, referenced) | active | ||||||||||
| for time | >= 10.0 | [s] | |||||||||
| O2S front offset adaptation (referenced), final conditions: fault debounce | fulfilled | ||||||||||
| additional conditions pending | |||||||||||
| fault fuel trim and O2S front | |||||||||||
| offset monitor from previous | |||||||||||
| DCY | |||||||||||
| O2S rear Control Loop (i-part, referenced) | active | ||||||||||
| for time | >= 10.0 | [s] | |||||||||
| additional conditions | |||||||||||
| no additional conditions calibrated | |||||||||||
| Fuel System | P30C0 - Poor Fuel Quality | functional check | firing angle offset depending on poor fuel quality | <= -30.00 | [°CRK] | knock control | active | 10.0 [s] continuous | 2 DCY |
|
|
| engine speed | > 500 | [rpm] | |||||||||
| fuel cut off | not active | ||||||||||
| time after engine start | > 1.0 | [s] | |||||||||
| relative engine load | >= 40.01 | [%] | |||||||||
| Fuel Pump Control (FPC) | P0148 - Fuel Delivery Error | functional check - rail pressure rise @ engine start | rail pressure rise @ start low pressure start | not detected detected | ECT rail pressure control high pressure start rail pressure before start | > 0; <= 35 closed loop commanded on< 3.00 | [°C] [MPa] | 2.5 [s] once / DCY | 2 DCY |
|
|
| Fuel Pump Control (FPC) | P0148 - Fuel Delivery Error | functional check | rail pressure @ start high pressure start engine | < 9.00 aborted cranking | [MPa] | ECT rail pressure control high pressure start rail pressure before start | > 0; < 35 closed loop commanded on < 3.00 | [°C] [MPa] | 3.0 [s] once / DCY | 2 DCY |
|
| Fuel Pump Control (FPC) | P0634 - Control Module Internal Temperature "A" Too High | over-temperature power stage | power stage temperature | > 165...175 | [°C] | actuator battery voltage | commanded on 8.80...16.20 | [V] | 1.0 [s] continuous | 2 DCY |
|
| Fuel Pump Control (FPC) | P025C - Fuel Pump Module "A" Control Circuit Low | circuit low | signal voltage | <= 1.64...1.96 | [V] | actuator battery voltage | commanded off 8.80...16.20 | [V] | 1.0 [s] continuous | 2 DCY |
|
| P025A - Fuel Pump Module "A" Control Circuit/Open | open circuit | signal voltage | > 1.64...1.96; <= 2.73...3.27 | [V] | actuator battery voltage | commanded off 8.80...16.20 | [V] | 1.0 [s] continuous | 2 DCY |
|
|
| P025D - Fuel Pump Module "A" Control Circuit High | circuit high | signal current | >= 0.6...1.40 | [A] | actuator battery voltage | commanded on 8.80...16.20 | [V] | 1.0 [s] continuous | 2 DCY |
|
|
| Fuel Injector | P0201 - Cylinder 1 Injector "A" Circuit | circuit low (low side) | voltage @ low side pin | < 3.50 | [V] | general condition | 3.00 [events] continuous | 2 DCY |
|
||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| P0203 - Cylinder 3 Injector "A" Circuit | battery voltage | 9.00...16.00 | [V] |
|
|||||||
| P0204 - Cylinder 4 Injector "A" Circuit | step 1: conditions @ actuator |
|
|||||||||
| commanded off | |||||||||||
| P0202 - Cylinder 2 Injector "A" Circuit | voltage @ high side pin | < 3.0 | [V] |
|
|||||||
| voltage @ low side pin | < 1.5 | [V] | |||||||||
| step 2: conditions @ fault | |||||||||||
| decision | |||||||||||
| actuator | commanded on | ||||||||||
| P0201 - Cylinder 1 Injector "A" Circuit | circuit low (high side) | voltage @ low side pin | >= 3.50 | [V] | general condition | 3.00 [events] continuous | 2 DCY |
|
|||
| P0203 - Cylinder 3 Injector "A" Circuit | battery voltage | 9.00...16.00 | [V] |
|
|||||||
| P0204 - Cylinder 4 Injector "A" Circuit | step 1: conditions @ actuator |
|
|||||||||
| commanded off | |||||||||||
| P0202 - Cylinder 2 Injector "A" Circuit | voltage @ high side pin | < 3.0 | [V] |
|
|||||||
| voltage @ low side pin | < 1.5 | [V] | |||||||||
| step 2: conditions @ fault | |||||||||||
| decision | |||||||||||
| actuator | commanded on | ||||||||||
| P0201 - Cylinder 1 Injector "A" Circuit | open circuit | voltage @ high side pin | > 3.00 | [V] | actuator | commanded off | 3.00 [events] continuous | 2 DCY |
|
||
| P0203 - Cylinder 3 Injector "A" Circuit | voltage @ low side pin | < 1.50 | [V] | battery voltage | 9.00...16.00 | [V] |
|
||||
| P0204 - Cylinder 4 Injector "A" Circuit |
|
||||||||||
| P0202 - Cylinder 2 Injector "A" Circuit |
|
||||||||||
| P0201 - Cylinder 1 Injector "A" Circuit | circuit high (low side) | current @ low side path | > 2.35 | [A] | general condition | 3.00 [events] continuous | 2 DCY |
|
|||
| P0203 - Cylinder 3 Injector "A" Circuit | within time | 14.5 | [us] | battery voltage | 9.00...16.00 | [V] |
|
||||
| P0204 - Cylinder 4 Injector "A" Circuit | step 1: conditions @ actuator |
|
|||||||||
| commanded off | |||||||||||
| P0202 - Cylinder 2 Injector "A" Circuit | voltage @ high side pin | > (Ubatt - 1.5) | [V] |
|
|||||||
| voltage @ low side pin | > 1.5 | [V] | |||||||||
| step 2: conditions @ fault | |||||||||||
| decision | |||||||||||
| actuator | commanded on | ||||||||||
| P0201 - Cylinder 1 Injector "A" Circuit | circuit high (high side) | current @ low side path | <= 2.35 | [A] | general condition | 3.00 [events] continuous | 2 DCY |
|
|||
| P0203 - Cylinder 3 Injector "A" Circuit | within time | 14.5 | [ A μs] | battery voltage | 9.00...16.00 | [V] |
|
||||
| P0204 - Cylinder 4 Injector "A" Circuit | step 1: conditions @ actuator |
|
|||||||||
| commanded off | |||||||||||
| P0202 - Cylinder 2 Injector "A" Circuit | voltage @ high side pin | > (Ubatt - 1.5) | [V] |
|
|||||||
| voltage @ low side pin | > 1.5 | [V] | |||||||||
| step 2: conditions @ fault | |||||||||||
| decision | |||||||||||
| actuator | commanded on | ||||||||||
| P0201 - Cylinder 1 Injector "A" Circuit | short between high side and low side | current @ low side path | > 2.35 | [A] | general condition | 3.00 [events] continuous | 2 DCY |
|
|||
| P0203 - Cylinder 3 Injector "A" Circuit | within time | 14.5 | [ A μs] | battery voltage | 9.00...16.00 | [V] |
|
||||
| P0204 - Cylinder 4 Injector "A" Circuit | step 1: conditions @ fault |
|
|||||||||
| suspicion | |||||||||||
| P0202 - Cylinder 2 Injector "A" Circuit | actuator | commanded on |
|
||||||||
| actual current | > 14.00 | [A] | |||||||||
| for time | < 11...14 | [us] | |||||||||
| step 2: conditions after | |||||||||||
| actuator commanded off | |||||||||||
| voltage @ high side pin | < (Ubatt - 1.5) | [V] | |||||||||
| voltage @ low side pin | > 1.5 | [V] | |||||||||
| step 3: conditions @ fault | |||||||||||
| decision | |||||||||||
| actuator | commanded on | ||||||||||
| Fuel Volume Regulator Control | P0087 - Fuel Rail/System Pressure - Too Low Bank 1 | functional check: stuck open | pressure control activity | > 6.00 | [MPa] | engine speed | 1200...4000 | [rpm] | 5.0 [s] multiple | 2 DCY |
|
| and | or | ||||||||||
| fuel trim activity | 0.85...1.20 | [-] | engine speed | not calibrated | [rpm] | ||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| and | engine load | 40.01...1535.98 | [%] | ||||||||
| difference between target pressure vs. actual pressure | > 6.00 | [MPa] | evap purge adaptation ECT downstream engine | < 5.00>= 50 | [-][°C] | ||||||
| IAT @ manifold | < 90 | [°C] | |||||||||
| DFI mode | active | ||||||||||
| fuel cut off | not active | ||||||||||
| lambda control | closed loop | ||||||||||
| Fuel Volume Regulator Control | P0088 - Fuel Rail/System Pressure - Too High Bank 1 | functional check: stuck close | pressure control activity | < -6.00 | [MPa] | engine speed | 600...1000 | [rpm] | 5.0 [s] multiple | 2 DCY |
|
| and | or | ||||||||||
| fuel trim activity | 0.82...1.15 | [-] | engine speed | not calibrated | [rpm] | ||||||
| and | engine load | 10.01...39.98 | [%] | ||||||||
| difference between target pressure vs. actual pressure | < -6.00 | [MPa] | evap purge adaptation ECT downstream engine | < 5.00>= 50 | [-][°C] | ||||||
| IAT @ manifold | < 90 | [°C] | |||||||||
| DFI mode | active | ||||||||||
| lambda control | closed loop | ||||||||||
| fuel cut off | not active | ||||||||||
| Fuel Volume Regulator Control | P0091 - Fuel Pressure Regulator "A" Control Circuit Low | circuit low (low side) | voltage @ low side pin | < 3.50 | [V] | general condition | 3 [events] continuous | 2 DCY |
|
||
| battery voltage step 1: conditions @ actuator commanded off voltage @ high side pin voltage @ low side pin step 2: conditions @ fault decision actuator | 8.00...16.00 < 3.0 < 1.5 commanded on | [V] [V] [V] | |||||||||
| P0091 - Fuel Pressure Regulator "A" Control Circuit Low | circuit high (low side) | current @ low side path | > 2.35 | [A] | general condition | 3 [events] continuous | 2 DCY |
|
|||
| within time | 14 | [us] | battery voltage step 1: conditions @ actuator commanded off voltage @ high side pin voltage @ low side pin step 2: conditions @ fault decision actuator | 8.00...16.00 > (Ubatt - 1.5) > 1.5 commanded on | [V] [V] [V] | ||||||
| P0090 - Fuel Pressure Regulator "A" Control Circuit/Open | open circuit | voltage @ high side pin | > 3.00 | [V] | actuator | commanded off | [V] | 3 [events] continuous | 2 DCY |
|
|
| voltage @ low side pin | < 1.50 | [V] | battery voltage | 8.00...16.00 | |||||||
| P0092 - Fuel Pressure Regulator "A" Control Circuit High | circuit low (high side) | voltage @ low side pin | >= 3.50 | [V] | general condition | 3 [events] continuous | 2 DCY |
|
|||
| battery voltage step 1: conditions @ actuator commanded off voltage @ high side pin voltage @ low side pin step 2: conditions @ fault decision actuator | 8.00...16.00 < 3.0 < 1.5 commanded on | [V] [V] [V] | |||||||||
| P0092 - Fuel Pressure Regulator "A" Control Circuit High | circuit high (high side) | current @ low side path | <= 2.35 | [A] | general condition | 3 [events] continuous | 2 DCY |
|
|||
| within time | 14 | [us] | battery voltage conditions @ actuator commanded off voltage @ high side pin voltage @ low side pin conditions @ fault decision actuator | 8.00...16.00 > (Ubatt - 1.5) > 1.5 commanded on | [V] [V] [V] | ||||||
| P0090 - Fuel Pressure Regulator "A" Control Circuit/Open | short between high side and low side | current @ low side path | > 2.35 | [A] | general condition | 3 [events] continuous | 2 DCY |
|
|||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| within time | 14 | [us] | battery voltage | 8.00...16.00 | [V] | |||||||||||
| step 1: conditions @ fault | ||||||||||||||||
| suspicion | ||||||||||||||||
| actuator | commanded on | |||||||||||||||
| actual current | > 4.72 | [A] | ||||||||||||||
| for time | > 100 | [us] | ||||||||||||||
| step 2: conditions after | ||||||||||||||||
| actuator commanded off | ||||||||||||||||
| voltage @ high side pin | < (Ubatt - 1.5) | [V] | ||||||||||||||
| voltage @ low side pin | > 1.5 | [V] | ||||||||||||||
| step 3: conditions @ fault | ||||||||||||||||
| decision | ||||||||||||||||
| actuator | commanded on | |||||||||||||||
| Fuel Volume Regulator HP Control | P0088 - Fuel Rail/System Pressure - Too High Bank 1 | functional check | filtered diff. target pressure vs. actual pressure | < -2.50 | [MPa] | time after engine start | > 5.0 | [s] | 5.5 [s] multiple | 2 DCY |
|
|||||
| time after fuel cut off fuel cut off catalyst heating fuel volume regulator control relative fuel mass | > 2.5 not active not active active 5.02...249.98 | [s][%] | ||||||||||||||
| P0087 - Fuel Rail/System Pressure - Too Low Bank 1 | functional check | filtered diff. target pressure vs. actual pressure | > 4.00 | [MPa] | time after engine start | > 5.0 | [s] | 4.0 [s] multiple | 2 DCY |
|
||||||
| time after fuel cut off fuel cut off catalyst heating fuel volume regulator control relative fuel mass | > 2.5 not active not active active 5.02...249.98 | [s] [%] | ||||||||||||||
| Fuel Volume Regulator HP Control | P01C8 - Fuel Rail/System Pressure - Too Low Bank 2 | functional check | filtered fuel pressure controller output | > 2.10 | [MPa] | time after engine start | > 5.0 | [s] | 15.0 [s] multiple | 2 DCY |
|
|||||
| time after fuel cut off | > 2.5 | [s] | ||||||||||||||
| fuel cut off | not active | |||||||||||||||
| catalyst heating | not active | |||||||||||||||
| fuel volume regulator control | active | |||||||||||||||
| relative fuel mass | 5.02...249.98 | [%] | ||||||||||||||
| Fuel Rail Pressure (FRP) Sensor | P0190 - Fuel Rail Pressure Sensor Circuit Bank 1 | out of range high | signal voltage | > 4.80 | [V] | 0.5 [s] continuous | 2 DCY |
|
||||||||
| P0192 - Fuel Rail Pressure Sensor Circuit Low Bank 1 | out of range low | signal voltage | < 0.20 | [V] | 0.5 [s] continuous | 2 DCY |
|
|||||||||
| Fuel Rail Pressure (FRP) Sensor | P0191 - Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 | out of range low | actual pressure | < 0.01 | [MPa] | fuel pump | commanded on | 2.0 [s] continuous | 2 DCY |
|
||||||
| Fuel Rail Pressure (FRP) | P01C4 - Fuel Pressure Sensor "A" Circuit Range/Performance | intrusive monitor | general: | general: |
|
|||||||||||
| Sensor | rationality check inappropriately low (negative offset) | rail pressure bank 1 @ engine start | < 0.10 | [MPa] | ECT downstream engine @ engine shut- off | > 75 | [°C] | 0 [s] once / DCY | 2 DCY | |||||||
| and | modeled ECT @ engine shutoff | > 75 | [°C] | |||||||||||||
| choice of: | ECT downstream engine @ start | <= 35 | [°C] | |||||||||||||
| fuel system too rich @ part load | not calibrated | [%] | diff. between ECT downstream engine @ start and IAT @ manifold | > -9.8; <= 9.8 | [K] | |||||||||||
| or | engine off time | >= 25000.0 | [s] | |||||||||||||
| fuel system too rich @ idle | not calibrated | [%] | engine speed | 0 | [rpm] | |||||||||||
| or | diff. between AAT and ECT downstream engine @ start | -10.0...10.0 | [K] | |||||||||||||
| fault fuel system too rich @ part load | not calibrated | diff. between AAT and IAT@ manifold @ start | -9.8...9.8 | [K] | ||||||||||||
| or | and | |||||||||||||||
| fault fuel system too rich @ idle | not calibrated | conditions optional | ||||||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| or | lambda control | active | ||||||||||
| misfire fault | not calibrated | DFI mode | active | |||||||||
| or | catalyst heating | not active | ||||||||||
| sum of lambda adaptation and | < 0.85 | [-] | ECT downstream engine | >= 50 | [°C] | |||||||
| lambda controller deviation | ||||||||||||
| or | IAT @ manifold | <= 90 | [°C] | |||||||||
| lambda control | at min limit | engine torque | < 0.00...45.00 | [%] | ||||||||
| lambda set point | 0.95...1.05 | [-] | ||||||||||
| additional conditions: | ||||||||||||
| no additional conditions | ||||||||||||
| calibrated | ||||||||||||
| P01C4 - Fuel Pressure Sensor "A" Circuit Range/Performance | intrusive monitor | general: | general: |
|
||||||||
| rationality check inappropriately | rail pressure bank 1 @ engine | > 2.50 | [MPa] | ECT downstream engine @ | > 75 | [°C] | 0 [s] | 2 DCY | ||||
| high (positive offset) | start | engine shut- off | once / DCY | |||||||||
| and | modeled ECT @ engine shutoff | > 75 | [°C] | |||||||||
| choice of: | ECT downstream engine @ start | <= 35 | [°C] | |||||||||
| fuel system too lean @ part load | not calibrated | [%] | diff. between ECT downstream | > -9.8; <= 9.8 | [K] | |||||||
| engine @ start and IAT @ | ||||||||||||
| manifold | ||||||||||||
| or | engine off time | >= 25000.0 | [s] | |||||||||
| fuel system too lean @ idle | not calibrated | [%] | engine speed | 0 | [rpm] | |||||||
| or | diff. between ECT downstream | -10.0...10.0 | [K] | |||||||||
| engine @ start and AAT | ||||||||||||
| fault fuel system too lean @ part | not calibrated | diff. between AAT and IAT@ | -9.8...9.8 | [K] | ||||||||
| load | manifold @ start | |||||||||||
| or | and | |||||||||||
| fault fuel system too lean @ idle | not calibrated | conditions optional | ||||||||||
| or | lambda control | active | ||||||||||
| misfire fault | not calibrated | DFI mode | active | |||||||||
| or | catalyst heating | not active | ||||||||||
| sum of lambda adaptation and | > 1.20 | [-] | ECT downstream engine | >= 50 | [°C] | |||||||
| lambda controller deviation | ||||||||||||
| or | IAT @ manifold | <= 90 | [°C] | |||||||||
| lambda control | at max limit | engine torque | < 0.00...45.00 | [%] | ||||||||
| lambda set point | 0.95...1.05 | [-] | ||||||||||
| additional conditions: | ||||||||||||
| no additional conditions | ||||||||||||
| calibrated | ||||||||||||
| High PCV Purge Load due to Oil Dilution | --- | ratio modeled fuel mass evaporation out of oil to actual necessary fuel mass | > 0.09 | [-] | ||||||||
| modeled oil temperature | > 0 | [°C] | ||||||||||
| or | ||||||||||||
| ratio on calculated fuel mass evaporation out of oil to actual necessary fuel mass | > 0.07 | [-] | ||||||||||
| modeled oil temperature | > 0 | [°C] | ||||||||||
| conditions for fast fuel trim | --- | O2S front fault suspicion from | at min limit 1.00 < 1.0 < 0.4 ready | |||||||||
| lambda control - case 1: lambda controller at min limit | ||||||||||||
| O2S Front Offset Adaptation | 1st lambda control loop O2S front set point O2S front signal O2S rear voltage O2S rear | [-] [-] [V] | ||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| case 2: lambda controller at | |||||||||||
| max limit | |||||||||||
| 1st lambda control loop | at max limit | ||||||||||
| O2S front set point | 1.00 | [-] | |||||||||
| O2S front signal | > 1.0 | [-] | |||||||||
| O2S rear voltage | > 0.6 | [V] | |||||||||
| O2S rear | ready | ||||||||||
| conditions for accumulation | |||||||||||
| of exhaust gas mass for | |||||||||||
| steady state | |||||||||||
| O2S rear | ready | ||||||||||
| O2S front set point | 1.00 | [-] | |||||||||
| catalyst purge | not active | ||||||||||
| engine speed | > 1000 | [rpm] | |||||||||
| fuel cut off | not active | ||||||||||
| ECT | > 43 | [°C] | |||||||||
| or | |||||||||||
| modeled ECT | > 80 | [°C] | |||||||||
| catalyst reheating | not calibrated | ||||||||||
| catalyst heating during cold start | not active | ||||||||||
| catalyst heating with AIR | not active | ||||||||||
| engine load gradient | < | 16.01 | | [%/CAMr | |||||||||
| ev] | |||||||||||
| engine load cycle | < 1.33 | [-] | |||||||||
| engine load | > 12.00 | [%] | |||||||||
| AIR | not active | ||||||||||
| AIR system diagnosis | not active | ||||||||||
| scavenging rate | <= 16.00 | [-] | |||||||||
| accumulation of exhaust gas | |||||||||||
| mass for steady state after | |||||||||||
| fuel cut off with catalyst purge | |||||||||||
| integrated exhaust gas mass | > 285.0 | [g] | |||||||||
| (steady state detection) | |||||||||||
| accumulation of exhaust gas | |||||||||||
| mass for steady state after | |||||||||||
| fuel cut off without catalyst | |||||||||||
| purge | |||||||||||
| integrated exhaust gas mass | > 285.0 | [g] | |||||||||
| (steady state detection) | |||||||||||
| conditions for accumulation | |||||||||||
| of exhaust gas mass for | |||||||||||
| adaptation | |||||||||||
| O2S front response monitoring | not calibrated | ||||||||||
| in current DCY | |||||||||||
| or | |||||||||||
| O2S rear offset monitor fault | not calibrated | ||||||||||
| suspicion (target voltage not | |||||||||||
| reached) | |||||||||||
| or | |||||||||||
| O2S front fault suspicion from | not calibrated | ||||||||||
| lambda control | |||||||||||
| for time | not calibrated | [s] | |||||||||
| modeled EGT | 400...900 | [°C] | |||||||||
| for time | > 2.0 | [s] | |||||||||
| exhaust gas mass flow | 20.00...160.00 | [kg/h] | |||||||||
| or | |||||||||||
| exhaust gas mass flow | 12.00...20.00 | [kg/h] | |||||||||
| within time | < 8.0 | [s] | |||||||||
| O2S front | ready | ||||||||||
| H2 correction of O2S rear | not calibrated | [V] | |||||||||
| voltage | |||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| O2S front offset monitoring in | not calibrated | ||||||||||
| current DCY | |||||||||||
| catalyst damaging misfire | not detected | ||||||||||
| scavenging rate | < 1.03 | [-] | |||||||||
| and | |||||||||||
| lambda control | not calibrated | ||||||||||
| split factor DFI/MFI | not calibrated | ||||||||||
| catalyst heating (lambda split) | not active | ||||||||||
| lambda control | closed loop | ||||||||||
| for time | >= 2.0 | [s] | |||||||||
| case 1: lambda controller not | |||||||||||
| at min or max limit | |||||||||||
| O2S rear | ready | ||||||||||
| O2S rear Control Loop (i-part, | not calibrated | ||||||||||
| referenced) | |||||||||||
| for time | not calibrated | [s] | |||||||||
| or | |||||||||||
| O2S rear Control Loop (p-part, | active | ||||||||||
| referenced) | |||||||||||
| for time | >= 30.0 | [s] | |||||||||
| case 2: lambda controller at | |||||||||||
| min or max limit | |||||||||||
| O2S front fault suspicion from | active | ||||||||||
| lambda control | |||||||||||
| above both cases for time | >= 2.0 | [s] | |||||||||
| accumulation of exhaust gas | |||||||||||
| mass for adaptation | |||||||||||
| integrated exhaust gas mass | 75.0...115.0 | [g] | |||||||||
| (adaptation check) | |||||||||||
| reset of exhaust gas mass for | |||||||||||
| adaptation | |||||||||||
| check for adaptation step | finished | ||||||||||
| or | |||||||||||
| conditions for accumulation of | not fulfilled | ||||||||||
| exhaust gas mass for adaptation | |||||||||||
| final conditions: fault | |||||||||||
| debounce - case 1 | |||||||||||
| number of checks for adaptation | >= 1.00 | [-] | |||||||||
| in row | |||||||||||
| change of abs adapted i-part of | <= 0.30 | [%] | |||||||||
| 2nd lambda control loop (O2S | |||||||||||
| front offset) at each check | |||||||||||
| (adaptation finished) | |||||||||||
| or | |||||||||||
| low pass filtered abs sum of | > 0 | [%] | |||||||||
| control value and control error of | |||||||||||
| 2nd lambda control loop at each | |||||||||||
| check (adaptation demand in | |||||||||||
| fault direction) | |||||||||||
| with filter time | 14.0 | [s] | |||||||||
| case 2 | |||||||||||
| number of total checks for | >= 2.00 | [-] | |||||||||
| adaptation | |||||||||||
| final conditions: heal | |||||||||||
| debounce | |||||||||||
| number of checks for adaptation | >= 1.00 | [-] | |||||||||
| in row | |||||||||||
| change of abs adapted i-part of | <= 0.30 | [%] | |||||||||
| 2nd lambda control loop (O2S | |||||||||||
| front offset) at each check | |||||||||||
| (adaptation finished) | |||||||||||
Table continues below.
| Component / System | Fault Code | Monitor Strategy Description | Malfunction Criteria | Threshold Value | Secondary Parameters | Enable Condition | Monitoring Time Length | MIL Illum | Component Diagnostic | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ECT downstream engine @ start | < 3004; > not calibrated | [°C] | ||||||||||||||
| driving condition H (low | ||||||||||||||||
| cooling performance, | ||||||||||||||||
| substantial engine warm-up): | ||||||||||||||||
| vehicle speed | 0...50 | [km/h] | ||||||||||||||
| MAF (lower threshold) | 4.00...60.00 | [kg/h] | ||||||||||||||
| MAF (upper threshold) | 300.00 | [kg/h] | ||||||||||||||
| reference model ECT | > -3550 | [°C] | ||||||||||||||
| for | ||||||||||||||||
| time required | > 25.0 | [s] | ||||||||||||||
| frequency | 2 | times | ||||||||||||||
| driving condition L (high | ||||||||||||||||
| cooling performance, | ||||||||||||||||
| substantial engine cool- | ||||||||||||||||
| down): | ||||||||||||||||
| vehicle speed | 30...300 | [km/h] | ||||||||||||||
| MAF (lower threshold) | 0.00 | [kg/h] | ||||||||||||||
| MAF (upper threshold) | 20.00...52.00 | [kg/h] | ||||||||||||||
| or | ||||||||||||||||
| fuel cut off | active | |||||||||||||||
| for | ||||||||||||||||
| time required | > 10.0 | [s] | ||||||||||||||
| frequency | 2 | times | ||||||||||||||
| Engine Coolant Temperature (ECT) Sensor downstream | P0116 - Engine Coolant Temperature Sensor 1 Circuit Range/Performance | rationality check high | ECT downstream engine @ start | > 25...85 | [°C] | engine off time | > 21600.0 | [s] | 5.0 [s] once / DCY | 2 DCY |
|
|||||
| engine | engine | running | ||||||||||||||
| for time | >= 5.0 | [s] | ||||||||||||||
| Block heater not detected: | ||||||||||||||||
| ECT downstream engine @ start vs. minimum ECT downstream engine since start | not calibrated | [K] | ||||||||||||||
| Engine Coolant Temperature (ECT) Sensor downstream engine | P0116 - Engine Coolant Temperature Sensor 1 Circuit Range/Performance | rationality check low | ECT downstream engine @ start vs. minimum temperature from cross check | < -20.0 | [K] | cross check (temperature) | finished | 0 [s] once / DCY | 2 DCY |
|
||||||
| Engine Coolant Temperature (ECT) Sensor @ Radiator Outlet | P2184 - Engine Coolant Temperature Sensor 2 Circuit Low | circuit low | signal voltage | < 0.20 | [V] | 0.50 [s] continuous | 2 DCY |
|
||||||||
| P2185 - Engine Coolant Temperature Sensor 2 Circuit High | circuit high | signal voltage | > 4.98 | [V] | 0.50 [s] continuous | 2 DCY |
|
|||||||||
| Engine Coolant Temperature | P2183 - Engine Coolant Temperature Sensor 2 Circuit Range/Performance | rationality check high | ECT @ radiator outlet @ start | > 25...85 | [°C] | engine off time | > 21600.0 | [s] | 5.0 [s] | 2 DCY |
|
|||||
| (ECT) Sensor @ Radiator | once / DCY | |||||||||||||||
| Outlet | engine | running | ||||||||||||||
| for time | >= 5.0 | [s] | ||||||||||||||
| Engine Coolant Temperature (ECT) Sensor @ Radiator Outlet | P2183 - Engine Coolant Temperature Sensor 2 Circuit Range/Performance | rationality check low | ECT @ radiator outlet @ start vs. minimum temperature from cross check | < -25.0 | [K] | cross check (temperature) | finished | 0 [s] once / DCY | 2 DCY |
|
||||||
| Variable Valve Timing (VVT) Intake Actuator | P000A - "A" Camshaft Position Slow Response Bank 1 | slow response | difference between target position vs. actual position for time and adjustment angle and number of checks | > | 3.00 |> 2.0...3.0 > | 3.00 |3 | [°CRK] [s] [°CRK] times | time after engine start modeled oil temperature engine speed camshaft position adjustment catalyst heating change of target position battery voltage | > 5.0...300.0 -10...120600...6000 active not active > |10.00...20.00| > 9.00 | [s] [°C] [rpm] [°CRK] [V] | 3.5 [s] multiple | 2 DCY |
|
|||||
| P0011 - "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 | target error | difference between target position vs. actual position | > | 3.00 | | [°CRK] | time after engine start | > 5.0...300.0 | [s] | 3.5 [s] multiple | 2 DCY |
|
||||||