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Engine/Motor Control Module --, 2022 MY

Component / System DTC / DTC Description 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 measure of OSC compared to OSC of borderline catalyst ratio of measured corrected OSC / OSC of borderline catalyst     monitor entry conditions     15[s] once / DCY 1 DCY
  • Three Way Catalytic Converter (TWC)
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
arithmetic average value of OSC ratio not calibrated [-] enable conditions for active lambda stimulation (Referenced) checked
    or     for arithmetic average value calculation
EWMA filtered value of OSC ratio < 1.00 [-] number of checks required for valid result not calibrated [-]
          or
          for EWMA-filter
      K-factor 0.45 [-]
      minimum number of tests per DCY required 1 [-]
          step change detection will initiate multiple tests per DCY conditions for step change detection
      dev. new measured vs. old EWMA filtered value > 0.70 [-]
      number of checks for confirmation 6.00 [-]
      maximum tolerance to confirm filtered value 0.02 [-]
          conditions for fast initial response mechanism
      initial value of filtered value 5.00 [-]
      maximum number of checks per driving cycle 3.00 [-]
          additional conditions
        soot mass conditions (Referenced) not calibrated
Catalyst System P0430  - Catalyst System Efficiency Below Threshold Bank 2 intrusive monitor measure of OSC compared to OSC of borderline catalyst ratio of measured corrected OSC / OSC of borderline catalyst     monitor entry conditions     15 [s] once / DCY 1 DCY
  • Three Way Catalytic Converter (TWC)
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
arithmetic average value of OSC ratio not calibrated [-] enable conditions for active lambda stimulation (Referenced) checked
    or     for arithmetic average value calculation
EWMA filtered value of OSC ratio < 1.00 [-] number of checks required for valid result not calibrated [-]
          or
          for EWMA-filter
      K-factor 0.45 [-]
      minimum number of tests per DCY required 1 [-]
          step change detection will initiate multiple tests per DCY conditions for step change detection
      dev. new measured vs. old EWMA filtered value > 0.70 [-]
      number of checks for confirmation 6.00 [-]
      maximum tolerance to confirm filtered value 0.02 [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
            conditions for fast initial response mechanism          
initial value of filtered value 5.00 [-]
maximum number of checks per driving cycle 3.00 [-]
    additional conditions
  soot mass conditions(Referenced) not calibrated
Misfire P0300 - Random/Multiple Cylinder Misfire Detected crankshaft speed fluctuation (single or multiple) catalyst damage misfire rate (MR) > 2.61...14.81 [%] case 1     200 [rev] continuous Blinking MIL + 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Ignition Coils --
ECT @ start >= -30.0 [°C]
    or
    case 2
ECT @ start < -30.0 [°C]
then activation if ECT > -30.0 [°C]
    first start in DCY
engine speed > 500 [rpm]
ignition counter > 6.00 [-]
    re-start (if equipped with stop/start system)
  engine running
ignition counter > 6.00 [-]
    general conditions
time after engine start > 0.0 [s]
engine torque >= 0 [Nm]
for number of camshaftrevolutions >= 0 [rev (CAM)]
  fuel cut off not active
for number of camshaftrevolutions >= 0 [rev (CAM)]
  rough road not detected
for number of camshaftrevolutions >= 0 [rev (CAM)]
    additional conditions
  segment time adaptation fulfilled
crankshaft speed fluctuation (single or multiple) engine running (in regular operation)   case 1 1000 [rev] continuous 2 DCY
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start >= -30.0 [°C]
    or     or
    after start, w/o catalyst heating     case 2
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start < -30.0 [°C]
    or then activation if ECT > -30.0 [°C]
    after start, with catalyst heating     first start in DCY
emission threshold misfire rate (MR) > 2.40 [%] engine speed > 500 [rpm]
      ignition counter > 6.00 [-]
          re-start (if equipped with stop/start system)
        engine running
      ignition counter > 6.00 [-]
          general conditions
      time after engine start > 0.0 [s]
      engine torque >= 0 [Nm]
      for number of camshaftrevolutions >= 0 [rev (CAM)]
        fuel cut off not active
      for number of camshaftrevolutions >= 0 [rev (CAM)]
        rough road not detected
      for number of camshaftrevolutions >= 0 [rev (CAM)]
          additional conditions
        segment time adaptation fulfilled

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Misfire P0302  - Cylinder 2 Misfire Detected crankshaft speed fluctuation (single) catalyst damage misfire rate (MR) > 2.61...14.81 [%] case 1     200 [rev] continuous Blinking MIL + 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Ignition Coils --
ECT @ start >= -30.0 [°C]
    or
    case 2
ECT @ start < -30.0 [°C]
then activation if ECT > -30.0 [°C]
    first start in DCY
engine speed > 500 [rpm]
ignition counter > 6.00 [-]
    re-start (if equipped with stop/start system)
  engine running
ignition counter > 6.00 [-]
    general conditions
time after engine start > 0.0 [s]
engine torque >= 0 [Nm]
for number of camshaftrevolutions >= 0 [rev (CAM)]
  fuel cut off not active
for number of camshaftrevolutions >= 0 [rev (CAM)]
  rough road not detected
for number of camshaftrevolutions >= 0 [rev (CAM)]
    additional conditions
  segment time adaptation fulfilled
crankshaft speed fluctuation (single) engine running (in regular operation)   case 1 1000 [rev] continuous 2 DCY
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start >= -30.0 [°C]
    or     or
    after start, w/o catalyst heating     case 2
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start < -30.0 [°C]
    or then activation if ECT > -30.0 [°C]
    after start, with catalyst heating     first start in DCY
emission threshold misfire rate (MR) > 2.40 [%] engine speed > 500 [rpm]
      ignition counter > 6.00 [-]
          re-start (if equipped with stop/start system)
        engine running
      ignition counter > 6.00 [-]
          general conditions
      time after engine start > 0.0 [s]
      engine torque >= 0 [Nm]
      for number of camshaft revolutions >= 0 [rev (CAM)]
        fuel cut off not active
      for number of camshaft revolutions >= 0 [rev (CAM)]
        rough road not detected
      for number of camshaft revolutions >= 0 [rev (CAM)]
          additional conditions
        segment time adaptation fulfilled
Misfire P0303  - Cylinder 3 Misfire Detected crankshaft speed fluctuation (single) catalyst damage misfire rate (MR) > 2.61...14.81 [%] case 1     200 [rev] continuous Blinking MIL + 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Ignition Coils --
ECT @ start >= -30.0 [°C]
    or
    case 2
ECT @ start < -30.0 [°C]
then activation if ECT > -30.0 [°C]
    first start in DCY
engine speed > 500 [rpm]
ignition counter > 6.00 [-]
    re-start (if equipped with stop/start system)
  engine running
ignition counter > 6.00 [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
            general conditions          
time after engine start > 0.0 [s]
engine torque >= 0 [Nm]
for number of camshaft revolutions >= 0 [rev (CAM)]
  fuel cut off not active
for number of camshaft revolutions >= 0 [rev (CAM)]
  rough road not detected
for number of camshaft revolutions >= 0
    additional conditions
  segment time adaptation fulfilled
crankshaft speed fluctuation (single) engine running (in regular operation)   case 1 1000 [rev] continuous 2 DCY
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start >= -30.0 [°C]
    or     or
    after start, w/o catalyst heating     case 2
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start < -30.0 [°C]
    or then activation if ECT > -30.0 [°C]
    after start, with catalyst heating     first start in DCY
emission threshold misfire rate (MR) > 2.40 [%] engine speed > 500 [rpm]
      ignition counter > 6.00 [-]
          re-start (if equipped with stop/start system)
        engine running
      ignition counter > 6.00 [-]
          general conditions
      time after engine start > 0.0 [s]
      engine torque >= 0 [Nm]
      for number of camshaft revolutions >= 0 [rev (CAM)]
        fuel cut off not active
      for number of camshaft revolutions >= 0 [rev (CAM)]
        rough road not detected
      for number of camshaft revolutions >= 0 [rev (CAM)]
          additional conditions
        segment time adaptation fulfilled
Misfire P0305  - Cylinder 5 Misfire Detected crankshaft speed fluctuation (single) catalyst damage misfire rate (MR) > 2.61...14.81 [%] case 1     200 [rev] continuous Blinking MIL + 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Ignition Coils --
ECT @ start >= -30.0 [°C]
    or
    case 2
ECT @ start < -30.0 [°C]
then activation if ECT > -30.0 [°C]
    first start in DCY
engine speed > 500 [rpm]
ignition counter > 6.00 [-]
    re-start (if equipped with stop/start system)
  engine running
ignition counter > 6.00 [-]
    general conditions
time after engine start > 0.0 [s]
engine torque >= 0 [Nm]
for number of camshaft revolutions >= 0 [rev (CAM)]
  fuel cut off not active
for number of camshaft revolutions >= 0 [rev (CAM)]
  rough road not detected
for number of camshaft revolutions >= 0 [rev (CAM)]
    additional conditions
  segment time adaptation fulfilled

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
    crankshaft speed fluctuation (single) engine running (in regular operation)     case 1     1000 [rev] continuous 2 DCY  
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start >= -30.0 [°C] [°C]
or     or    
after start, w/o catalyst heating     case 2    
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start < -30.0 [°C] [°C]
or     then activation if ECT > -30.0 [°C] [°C]
after start, with catalyst heating     first start in DCY    
emission threshold misfire rate (MR) > 2.40 [%] engine speed > 500 [rpm] [rpm]
      ignition counter > 6.00 [-] [-]
      re-start (if equipped with stop/start system)    
      engine running  
      ignition counter > 6.00 [-]
          general conditions
      time after engine start > 0.0 [s]
      engine torque >= 0 [Nm]
      for number of camshaftrevolutions >= 0 [rev (CAM)]
        fuel cut off not active
      for number of camshaft >= 0 [rev (CAM)]
        rough road not detected
      for number of camshaft >= 0 [rev (CAM)]
          additional conditions
        segment time adaptation fulfilled
Misfire P0301  - Cylinder 1 Misfire Detected crankshaft speed fluctuation (single) catalyst damage misfire rate (MR) > 2.61...14.81 [%] case 1     200 [rev] continuous Blinking MIL + 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Ignition Coils --
ECT @ start >= -30.0 [°C]
    or
    case 2
ECT @ start < -30.0 [°C]
then activation if ECT > -30.0 [°C]
    first start in DCY
engine speed > 500 [rpm]
ignition counter > 6.00 [-]
    re-start (if equipped with stop/start system)
  engine running
ignition counter > 6.00 [-]
    general conditions
time after engine start > 0.0 [s]
engine torque >= 0 [Nm]
for number of camshaft revolutions >= 0 [rev (CAM)]
  fuel cut off not active
for number of camshaft revolutions >= 0 [rev (CAM)]
  rough road not detected
for number of camshaft revolutions >= 0 [rev (CAM)]
    additional conditions
  segment time adaptation fulfilled

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
    crankshaft speed fluctuation (single) engine running (in regular operation)     case 1     1000 [rev] continuous 2 DCY  
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start >= -30.0 [°C]
    or     or
    after start, w/o catalyst heating     case 2
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start < -30.0 [°C]
    or then activation if ECT > -30.0 [°C]
    after start, with catalyst heating     first start in DCY
emission threshold misfire rate (MR) > 2.40 [%] engine speed > 500 [rpm]
      ignition counter > 6.00 [-]
          re-start (if equipped with stop/start system)
        engine running
      ignition counter > 6.00 [-]
          general conditions
      time after engine start > 0.0 [s]
      engine torque >= 0 [Nm]
      for number of camshaftrevolutions >= 0 [rev (CAM)]
        fuel cut off not active
      for number of camshaftrevolutions >= 0 [rev (CAM)]
        rough road not detected
      for number of camshaft revolutions >= 0 [rev (CAM)]
          additional conditions
        segment time adaptation fulfilled
Misfire P0304  - Cylinder 4 Misfire Detected crankshaft speed fluctuation (single) catalyst damage misfire rate (MR) > 2.61...14.81 [%] case 1     200 [rev] continuous Blinking MIL + 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Ignition Coils --
ECT @ start >= -30.0 [°C]
    or
    case 2
ECT @ start < -30.0 [°C]
then activation if ECT > -30.0 [°C]
    first start in DCY
engine speed > 500 [rpm]
ignition counter > 6.00 [-]
    re-start (if equipped with stop/start system)
  engine running
ignition counter > 6.00 [-]
    general conditions
time after engine start > 0.0 [s]
engine torque >= 0 [Nm]
for number of camshaft revolutions >= 0 [rev (CAM)]
  fuel cut off not active
for number of camshaft revolutions >= 0 [rev (CAM)]
  rough road not detected
for number of camshaft revolutions >= 0 [rev (CAM)]
    additional conditions
  segment time adaptation fulfilled

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
    crankshaft speed fluctuation (single) engine running (in regular operation)     case 1     1000 [rev] continuous 2 DCY  
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start >= -30.0 [°C]
    or     or
    after start, w/o catalyst heating     case 2
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start < -30.0 [°C]
    or then activation if ECT > -30.0 [°C]
    after start, with catalyst heating     first start in DCY
emission threshold misfire rate (MR) > 2.40 [%] engine speed > 500 [rpm]
      ignition counter > 6.00 [-]
          re-start (if equipped with stop/start system)
        engine running
      ignition counter > 6.00 [-]
          general conditions
      time after engine start > 0.0 [s]
      engine torque >= 0 [Nm]
      for number of camshaftrevolutions >= 0 [rev (CAM)]
        fuel cut off not active
      for number of camshaftrevolutions >= 0 [rev (CAM)]
        rough road not detected
      for number of camshaftrevolutions >= 0 [rev (CAM)]
          additional conditions
        segment time adaptation fulfilled
Misfire P0306  - Cylinder 6 Misfire Detected crankshaft speed fluctuation (single) catalyst damage misfire rate (MR) > 2.61...14.81 [%] case 1     200 [rev] continuous Blinking MIL + 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Ignition Coils --
ECT @ start >= -30.0 [°C]
    or
    case 2
ECT @ start < -30.0 [°C]
then activation if ECT > -30.0 [°C]
    first start in DCY
engine speed > 500 [rpm]
ignition counter > 6.00 [-]
    re-start (if equipped with stop/start system)
  engine running
ignition counter > 6.00 [-]
    general conditions
time after engine start > 0.0 [s]
engine torque >= 0 [Nm]
for number of camshaft revolutions >= 0 [rev (CAM)]
  fuel cut off not active
for number of camshaft revolutions >= 0 [rev (CAM)]
  rough road not detected
for number of camshaft revolutions >= 0 [rev (CAM)]
    additional conditions
  segment time adaptation fulfilled

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
    crankshaft speed fluctuation (single) engine running (in regular operation)     case 1     1000 [rev] continuous 2 DCY  
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start >= -30.0 [°C]
    or     or
    after start, w/o catalyst heating     case 2
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start < -30.0 [°C]
    or then activation if ECT > -30.0 [°C]
    after start, with catalyst heating     first start in DCY
emission threshold misfire rate (MR) > 2.40 [%] engine speed > 500 [rpm]
      ignition counter > 6.00 [-]
          re-start (if equipped with stop/start system)
        engine running
      ignition counter > 6.00 [-]
          general conditions
      time after engine start > 0.0 [s]
      engine torque >= 0 [Nm]
      for number of camshaftrevolutions >= 0 [rev (CAM)]
        fuel cut off not active
      for number of camshaftrevolutions >= 0 [rev (CAM)]
        rough road not detected
      for number of camshaftrevolutions >= 0 [rev (CAM)]
          additional conditions
        segment time adaptation fulfilled
Misfire P0316 - Engine Misfire Detected on Startup (First 1000 Revolutions) crankshaft speed fluctuation (single or multiple) engine running (in regular operation)     case 1     1000 [rev] continuous 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check for an engine mechanical fault with a cylinder compression test. Carbon buildup may cause a higher than normal compression reading and may contribute to this concern. Refer to appropriate Service Information for low compression readings or for carbon buildup removal.
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Ignition Coils --
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start >= -30.0 [°C]
    or     or
    after start, w/o catalyst heating     case 2
emission threshold misfire rate (MR) > 2.40 [%] ECT @ start < -30.0 [°C]
    or then activation if ECT > -30.0 [°C]
    after start, with catalyst heating     first start in DCY
emission threshold misfire rate (MR) > 2.40 [%] engine speed > 500 [rpm]
      ignition counter > 6.00 [-]
          re-start (in case of PHEV if equipped with stop/start system)
        engine running
      ignition counter > 6.00 [-]
          general
      time after engine start >= 0.00 [s]
      engine torque >= 0 [Nm]
      for number of camshaft revolutions >= 0.00 [-]
        fuel cut off not active
      for number of camshaft revolutions >= 0.00 [-]
        rough road not detected
      for number of camshaft revolutions >= 0.00 [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Evaporative Emission (EVAP) Canister Purge Valve P0441  - EVAP System Incorrect Purge Flow intrusive monitor functional check: stuck close drop of evap pump current < 0.8...1.2 [mA] ECT > 53.3 [°C] 33.5 [s] once / DCY 2 DCY
  • EVAP Canister Purge Regulator Valve 1 -N80-
  • Fuel Tank Leak Detection Control Module -J909-
within time 12.0 [s] ECT @ start < 60.0 [°C]
      AAT < 35.3 [°C]
      AAT > 3.8 [°C]
      BARO 73.95 [kPa]
      battery voltage 10.90...16.10 [V]
      fuel level not calibrated [l]
      time since engine start >= 600.0 [s]
      integrated EVAP purge mass since last purge stop > 2.0 [g]
      integrated EVAP purge mass since last monitoring run > 2.0 [g]
      intake manifold vacuum > 30.00 [kPa]
      modeled vacuum in high pressurepurge line not calibrated [kPa]
      modeled ratio of purge mass flow into intake manifold not calibrated [-]
      vehicle speed < 120 [km/h]
      vehicle speed >= 0 [km/h]
      delta vehicle speed <= 30 [km/h]
      fuel volume flow <= 5.00 [ml/s]
      at least one leak detection monitorduring engine off preceding
      increase of evap pump current from idle state >= 0.4 [mA]
      within time < 17.0 [s]
      engine speed > 20 [rpm]
        fuel cut off not active
        gear shift not detected
        engine stop not detected
        O2S front ready
        evap purge valve commanded on
          additional conditions
        soot mass conditions(Referenced) not calibrated
Evaporative Emission (EVAP) Canister Purge Valve P0496  - EVAP System High Purge Flow intrusive monitor functional check: stuck open actual evap pump current difference between reference measurement to idle divided by pump current difference from the last leak detection phase during engine off > 1.40 [-] ECT > 53.3 [°C] 4.5 [s] once / DCY 2 DCY
  • EVAP Canister Purge Regulator Valve 1 -N80-
ECT @ start < 60.0 [°C]
AAT < 35.3 [°C]
AAT > 3.8 [°C]
BARO 73.95 [kPa]
battery voltage 10.90...16.10 [V]
fuel level not calibrated [l]
time since engine start >= 600.0 [s]
integrated EVAP purge mass since last purge stop > 2.0 [g]
integrated EVAP purge mass since last monitoring run > 2.0 [g]
intake manifold vacuum > 30.00 [kPa]
vehicle speed < 120 [km/h]
vehicle speed >= 0 [km/h]
delta vehicle speed <= 30 [km/h]
fuel volume flow <= 5.00 [ml/s]
  at least one leak detection monitorduring engine off preceding
engine speed > 20 [rpm]
  fuel cut off not active
  gear shift not detected
  engine stop not detected
  O2S front ready
  evap purge valve commanded off
    additional conditions
  soot mass conditions(Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Evaporative Emission (EVAP) System Small Leak P0442  - EVAP System Leak Detected (Small Leak) pressure check modeled pressure from pump current < 0.85 [kPa] ECT @ start >= 3.8 [°C] 700.0 [s] once / DCY 2 DCY
  • Check the EVAP System for Leaks.
  • EVAP Canister Purge Regulator Valve 1 -N80-
  • Fuel Tank Leak Detection Control Module -J909-
diff. ECT @ start vs. AAT not calibrated [K]
    or
propulsion off time previousDCY >= 21600.0 [s]
AAT < 35.3 [°C]
AAT > 3.8 [°C]
BARO > 73.95 [kPa]
time after engine start in currentDCY >= 600.0 [s]
change of BARO not calibrated [kPa]
during not calibrated [s]
change in battery voltage duringmonitoring < 1.00 [V]
engine off time >= 5.0 [s]
vehicle speed 0 [km/h]
    no sudden change in EVAPpump current (filling event)
EVAP pump current < 1.2 [mA]
EVAP pump current > -0.3 [mA]
deviation of filtered EVAP pumpcurrent during reference measurement within range <= 3.0 [mA]
change in relative EVAP pump current during monitoring not calibrated [-]
within time not calibrated [s]
EVAP purge adaptation < 5.00 [-]
integrated purge mass flow sincelast purge stop not calibrated [g]
max. time during ECM keep alive- time after ignition off < 900.0 [s]
  airbag not activated
battery voltage 10.90...16.10 [V]
abs. fuel level < 60.00 [l]
    or
rel. fuel level not calibrated [%]
Evaporative Emission (EVAP) System Very Small Leak P0456  - EVAP System Leak Detected (Very Small Leak) rationality check EVAP-system leakage area calculateted from pump current curve > 0.14 [mm A 2 ] ECT @ start >= 3.8 [°C] 744.0 [s] once / DCY 2 DCY
  • Check the EVAP System for Leaks.
  • EVAP Canister Purge Regulator Valve 1 -N80-
  • Fuel Tank Leak Detection Control Module -J909-
diff. ECT @ start vs. AAT not calibrated [K]
    or
propulsion off time previousDCY >= 21600.0 [s]
AAT < 35.3 [°C]
AAT > 3.8 [°C]
BARO > 73.95 [kPa]
time after engine start in current DCY >= 600.0 [s]
change of BARO not calibrated [kPa]
during not calibrated [s]
change in battery voltage during monitoring < 1.00 [V]
engine off time >= 5.0 [s]
vehicle speed 0 [km/h]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
            no sudden change in EVAPpump current (filling event)          
EVAP pump current < 1.2 [mA]
EVAP pump current > -0.3 [mA]
deviation of filtered EVAP pumpcurrent during reference measurement within range <= 3.0 [mA]
change in relative EVAP pump current during monitoring not calibrated [mA]
within time not calibrated [s]
EVAP purge adaptation < 5.00 [-]
integrated purge mass flow sincelast purge stop not calibrated [g]
max. time during ECM keep alive- time after ignition off < 900.0 [s]
  airbag not activated
battery voltage 10.90...16.10 [V]
abs. fuel level < 60.00 [l]
    or
rel. fuel level not calibrated [%]
Fuel System P0171 - System Too Lean Bank 1 system too lean low pass filtered lambda controller output > 20.00 [%] general     50.0 [s] continuous 2 DCY
  • Check the vacuum lines visually for leaks.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Pressure Sensor -G247-
  • Fuel Injectors --.
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
for time > 40.0 [s] number of injections after engine start >= 300.00 [-]
      ECT >= 53.3 [°C]
        lambda control closed loop
        High PCV Purge Load due to Oil Dilution (Referenced) not detected
        MAF from brake booster tomanifold not detected
          case 1
        EVAP purge not active
          or
          case 2
      integrated EVAP purge mass >= 2.0 [g]
          or
          case 3
      EVAP purge controllerlimitation >= 0.94 [-]
      EVAP purge flow <= 0.10 [kg/h]
Fuel System P0172 - System Too Rich Bank 1 system too rich low pass filtered lambda controller output < -20.00 [%] general     50.0 [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Fuel Pressure Sensor -G247-
  • Fuel Injectors --.
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • EVAP Canister Purge Regulator Valve 1 -N80-
for time > 40.0 [s] number of injections after engine start >= 300.00 [-]
      ECT >= 53.3 [°C]
        lambda control closed loop
        High PCV Purge Load due to Oil Dilution (Referenced) not detected
        MAF from brake booster tomanifold not detected
          case 1
        EVAP purge not active
          or
          case 2
      integrated EVAP purge mass >= 2.0 [g]
          or
          case 3
      EVAP purge controller limitation >= 0.94 [-]
      EVAP purge flow <= 0.10 [kg/h]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P0174 - System Too Lean Bank 2 system too lean low pass filtered lambda controller output > 20.00 [%] general     50.0 [s] continuous 2 DCY
  • Check the vacuum lines visually for leaks.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Pressure Sensor -G247-
  • Fuel Injectors --.
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
  • Fuel Delivery Unit -GX1-
for time > 40.0 [s] number of injections after engine start >= 300.00 [-]
      ECT >= 53.3 [°C]
        lambda control closed loop
        High PCV Purge Load due to Oil Dilution (Referenced) not detected
        MAF from brake booster tomanifold not detected
          case 1
        evap purge not active
          or
          case 2
      integrated EVAP purge mass >= 2.0 [g]
          or
          case 3
      evap purge controllerlimitation >= 0.94 [-]
      evap purge flow <= 0.10 [kg/h]
Fuel System P0175 - System Too Rich Bank 2 system too rich low pass filtered lambda controller output < -20.00 [%] general     50.0 [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Fuel Pressure Sensor -G247-
  • Fuel Injectors --.
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • EVAP Canister Purge Regulator Valve 1 -N80-
for time > 40.0 [s] number of injections after engine start >= 300.00 [-]
      ECT >= 53.3 [°C]
        lambda control closed loop
        High PCV Purge Load due to Oil Dilution (Referenced) not detected
        MAF from brake booster tomanifold not detected
          case 1
        evap purge not active
          or
          case 2
      integrated EVAP purge mass >= 2.0 [g]
          or
          case 3
      evap purge controllerlimitation >= 0.94 [-]
      evap purge flow <= 0.10 [kg/h]
Fuel System P219C  - Cylinder 1 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 < 0.83 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
  crankshaft adaptation not calibrated
  rough road not detected
  engine roughness signal valid
engine speed 1000...2400 [rpm]
engine load 21.00...54.75 [%]
selected gear >= 6 [-]
BARO > 0.00 [kPa]
AAT > -30.7 [°C]
ECT 52.5...115.0 [°C]
modeled catalyst temperature 450.0...850.0 [°C]
  electrical check of O2S front completed
  electrical check of O2S rear completed
  lambda control closed loop
canister load < 7.00 [-]
lambda set value not calibrated [-]
  catalyst heating not active
ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
integrated air mass >= 1.00...6.00 [kg]
  misfire on currently lean shiftedcylinder not detected
scavenging rate not calibrated [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P219C - Cylinder 1 Air-Fuel Ratio Imbalance intrusive monitor A/F cylinder imbalance: out of range high individual cylinder fuel correction based on measured enleanment for dedicated engineroughness increase > 1.17 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
    or   crankshaft adaptation not calibrated
counter for adaptation abort (due to misfire) > 10.00 [-] rough road not detected
        engine roughness signal valid
      engine speed 1000...2400 [rpm]
      engine load 21.00...54.75 [%]
      selected gear >= 6 [-]
      BARO > 0.00 [kPa]
      AAT > -30.7 [°C]
      ECT 52.5...115.0 [°C]
      modeled catalyst temperature 450.0..850.0 [°C]
        electrical check of O2S front completed
        electrical check of O2S rear completed
        lambda control closed loop
      canister load < 7.00 [-]
      lambda set value not calibrated [-]
        catalyst heating not active
      ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
      integrated air mass >= 1.00...6.00 [kg]
        misfire on currently lean shiftedcylinder not detected
      scavenging rate not calibrated [-]
Fuel System P219D  - Cylinder 2 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 < 0.83 [-] camshaft adjustment ready [-] 20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
  crankshaft adaptation not calibrated
  rough road not detected
  engine roughness signal valid
engine speed 1000...2400 [rpm]
engine load 21.00...54.75 [%]
selected gear >= 6 [-]
BARO > 0.00 [kPa]
AAT > -30.7 [°C]
ECT 52.5...115.0 [°C]
modeled catalyst temperature 450.0...850.0 [°C]
  electrical check of O2S front completed
  electrical check of O2S rear completed
  lambda control closed loop
canister load < 7.00 [-]
lambda set value not calibrated [-]
  catalyst heating not active
ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
integrated air mass >= 1.00...6.00 [kg]
  misfire on currently lean shiftedcylinder not detected
scavenging rate not calibrated [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P219D - Cylinder 2 Air-Fuel Ratio Imbalance intrusive monitor A/F cylinder imbalance: out of range high individual cylinder fuel correction based on measured enleanment for dedicated engineroughness increase > 1.17 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
    or   crankshaft adaptation not calibrated
counter for adaptation abort (due to misfire) > 10.00 [-] rough road not detected
        engine roughness signal valid
      engine speed 1000...2400 [rpm]
      engine load 21.00...54.75 [%]
      selected gear >= 6 [-]
      BARO > 0.00 [kPa]
      AAT > -30.7 [°C]
      ECT 52.5...115.0 [°C]
      modeled catalyst temperature 450.0..850.0 [°C]
        electrical check of O2S front completed
        electrical check of O2S rear completed
        lambda control closed loop
      canister load < 7.00 [-]
      lambda set value not calibrated [-]
        catalyst heating not active
      ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
      integrated air mass >= 1.00...6.00 [kg]
        misfire on currently lean shiftedcylinder not detected
      scavenging rate not calibrated [-]
Fuel System P219E  - Cylinder 3 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 < 0.83 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
  crankshaft adaptation not calibrated
  rough road not detected
  engine roughness signal valid
engine speed 1000...2400 [rpm]
engine load 21.00...54.75 [%]
selected gear >= 6 [-]
BARO > 0.00 [kPa]
AAT > -30.7 [°C]
ECT 52.5...115.0 [°C]
modeled catalyst temperature 450.0...850.0 [°C]
  electrical check of O2S front completed
  electrical check of O2S rear completed
  lambda control closed loop
canister load < 7.00 [-]
lambda set value not calibrated [-]
  catalyst heating not active
ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
integrated air mass >= 1.00...6.00
  misfire on currently lean shiftedcylinder not detected
scavenging rate not calibrated [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P219E - Cylinder 3 Air-Fuel Ratio Imbalance intrusive monitor A/F cylinder imbalance: out of range high individual cylinder fuel correction based on measured enleanment for dedicated engineroughness increase > 1.17 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
    or   crankshaft adaptation not calibrated
counter for adaptation abort (due to misfire) > 10.00 [-] rough road not detected
        engine roughness signal valid
      engine speed 1000...2400 [rpm]
      engine load 21.00...54.75 [%]
      selected gear >= 6 [-]
      BARO > 0.00 [kPa]
      AAT > -30.7 [°C]
      ECT 52.5...115.0 [°C]
      modeled catalyst temperature 450.0..850.0 [°C]
        electrical check of O2S front completed
        electrical check of O2S rear completed
        lambda control closed loop
      canister load < 7.00 [-]
      lambda set value not calibrated [-]
        catalyst heating not active
      ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
      integrated air mass >= 1.00...6.00 [kg]
        misfire on currently lean shiftedcylinder not detected
      scavenging rate not calibrated [-]
Fuel System P219F  - Cylinder 4 Air-Fuel Ratio Imbalance intrusive monitor A/F cylinder imbalance: out of range high individual cylinder fuel correction based on measured enleanment for dedicated engineroughness increase > 1.17 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
    or   crankshaft adaptation not calibrated
counter for adaptation abort (due to misfire) > 10.00 [-] rough road not detected
        engine roughness signal valid
      engine speed 1000...2400 [rpm]
      engine load 21.00...54.75 [%]
      selected gear >= 6 [-]
      BARO > 0.00 [kPa]
      AAT > -30.7 [°C]
      ECT 52.5...115.0 [°C]
      modeled catalyst temperature 450.0..850.0 [°C]
        electrical check of O2S front completed
        electrical check of O2S rear completed
        lambda control closed loop
      canister load < 7.00 [-]
      lambda set value not calibrated [-]
        catalyst heating not active
      ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
      integrated air mass >= 1.00...6.00 [kg]
        misfire on currently lean shiftedcylinder not detected
      scavenging rate not calibrated [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System 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 < 0.83 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
  crankshaft adaptation not calibrated
  rough road not detected
  engine roughness signal valid
engine speed 1000...2400 [rpm]
engine load 21.00...54.75 [%]
selected gear >= 6 [-]
BARO > 0.00 [kPa]
AAT > -30.7 [°C]
ECT 52.5...115.0 [°C]
modeled catalyst temperature 450.0...850.0 [°C]
  electrical check of O2S front completed
  electrical check of O2S rear completed
  lambda control closed loop
canister load < 7.00 [-]
lambda set value not calibrated [-]
  catalyst heating not active
ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
integrated air mass >= 1.00...6.00 [kg]
  misfire on currently lean shiftedcylinder not detected
scavenging rate not calibrated [-]
Fuel System P21A0  - Cylinder 5 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 < 0.83 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
  crankshaft adaptation not calibrated
  rough road not detected
  engine roughness signal valid
engine speed 1000...2400 [rpm]
engine load 21.00...54.75 [%]
selected gear >= 6 [-]
BARO > 0.00 [kPa]
AAT > -30.7 [°C]
ECT 52.5...115.0 [°C]
modeled catalyst temperature 450.0...850.0 [°C]
  electrical check of O2S front completed
  electrical check of O2S rear completed
  lambda control closed loop
canister load < 7.00 [-]
lambda set value not calibrated [-]
  catalyst heating not active
ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
integrated air mass >= 1.00...6.00 [kg]
  misfire on currently lean shiftedcylinder not detected
scavenging rate not calibrated [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P21A0 - Cylinder 5 Air-Fuel Ratio Imbalance intrusive monitor A/F cylinder imbalance: out of range high individual cylinder fuel correction based on measured enleanment for dedicated engineroughness increase > 1.17 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
    or   crankshaft adaptation not calibrated
counter for adaptation abort (due to misfire) > 10.00 [-] rough road not detected
        engine roughness signal valid
      engine speed 1000...2400 [rpm]
      engine load 21.00...54.75 [%]
      selected gear >= 6 [-]
      BARO > 0.00
      AAT > -30.7 [°C]
      ECT 52.5...115.0 [°C]
      modeled catalyst temperature 450.0..850.0 [°C]
        electrical check of O2S front completed
        electrical check of O2S rear completed
        lambda control closed loop
      canister load < 7.00 [-]
      lambda set value not calibrated [-]
        catalyst heating not active
      ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
      integrated air mass >= 1.00...6.00 [kg]
        misfire on currently lean shifted cylinder not detected
      scavenging rate not calibrated [-]
Fuel System P21A1  - Cylinder 6 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 < 0.83 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
  crankshaft adaptation not calibrated
  rough road not detected
  engine roughness signal valid
engine speed 1000...2400 [rpm]
engine load 21.00...54.75 [%]
selected gear >= 6 [-]
BARO > 0.00 [kPa]
AAT > -30.7 [°C]
ECT 52.5...115.0 [°C]
modeled catalyst temperature 450.0...850.0 [°C]
  electrical check of O2S front completed
  electrical check of O2S rear completed
  lambda control closed loop
canister load < 7.00 [-]
lambda set value not calibrated [-]
  catalyst heating not active
ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
integrated air mass >= 1.00...6.00 [kg]
  misfire on currently lean shiftedcylinder not detected
scavenging rate not calibrated [-]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P21A1 - Cylinder 6 Air-Fuel Ratio Imbalance intrusive monitor A/F cylinder imbalance: out of range high individual cylinder fuel correction based on measured enleanment for dedicated engineroughness increase > 1.17 [-] camshaft adjustment ready   20 (does not run in FTP) [s] once / DCY 2 DCY
  • Check the spark plugs visually for signs of fouling.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --.
  • Ignition Coils --
    or   crankshaft adaptation not calibrated
counter for adaptation abort (due to misfire) > 10.00 [-] rough road not detected
        engine roughness signal valid
      engine speed 1000...2400 [rpm]
      engine load 21.00...54.75 [%]
      selected gear >= 6 [-]
      BARO > 0.00 [kPa]
      AAT > -30.7 [°C]
      ECT 52.5...115.0 [°C]
      modeled catalyst temperature 450.0..850.0 [°C]
        electrical check of O2S front completed
        electrical check of O2S rear completed
        lambda control closed loop
      canister load < 7.00 [-]
      lambda set value not calibrated [-]
        catalyst heating not active
      ratio fuel mass from evap purgesystem to fuel mass through injectors < 0.99 [-]
      integrated air mass >= 1.00...6.00 [kg]
        misfire on currently lean shiftedcylinder not detected
      scavenging rate not calibrated [-]
Fuel System P02CC  - Cylinder 1 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 570...1600 [rpm] 0 (FTP75: 1208.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
[MPa] > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System P02CD  - Cylinder 1 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 570...1600 [rpm] 0 (FTP75: 1179.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System P02CE  - Cylinder 2 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 570...1600 [rpm] 0 (FTP75: 1208.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System P02CF  - Cylinder 2 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 570...1600 [rpm] 0 (FTP75: 1179.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System 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 570...1600 [rpm] 0 (FTP75: 1208.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System 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 570...1600 [rpm] 0 (FTP75: 1179.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System P02D2  - Cylinder 4 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 570...1600 [rpm] 0 (FTP75: 1208.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System P02D3  - Cylinder 4 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 570...1600 [rpm] 0 (FTP75: 1179.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System P02D4  - Cylinder 5 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 570...1600 [rpm] 0 (FTP75: 1208.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System P02D5 - Cylinder 5 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 570...1600 [rpm] 0 (FTP75: 1179.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System P02D6  - Cylinder 6 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 570...1600 [rpm] 0 (FTP75: 1208.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated
Fuel System P02D7  - Cylinder 6 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 570...1600 [rpm] 0 (FTP75: 1179.0) [s] multiple 2 DCY
  • Fuel Injectors --
  • If the Fuel Injectors -- are ok, replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
rail pressure > 2.50 [MPa]
ECT -48.0...143.3 [°C]
for time > 0.0 [s]
  cylinder deactivation (CD) not calibrated
  engine not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P2177 - System Too Lean Off Idle Bank 1 intrusive monitor / direct fuel injection system too lean @ part load adaptive value > 30.00 [%] general     0 (FTP75:100.0) [s] continuous 2 DCY
  • Check the vacuum lines visually for leaks.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • Fuel Pressure Regulator Valve -N276-
number of injections after engine start > 1350 [-]
engine speed 1000...6040 [rpm]
engine load 18.50...100.00 [%]
IAT upstream throttle < 95.3 [°C]
ratio MAP to BARO not calibrated [-]
    or
valve overlap not calibrated [°CRK]
  lambda control closed loop
lambda set point 0.95...1.05 [-]
  evap purge valve closed
  High PCV Purge Load due to Oil Dilution (Referenced) not detected
delay time for changing mode from DFI to CNG or reverse not equipped [s]
    case 1
integrated air mass <= 0.00 [kg]
ECT > 53.3 [°C]
    or
    case 2
integrated air mass > 0.00 [kg]
    minimum of
ECT > 53.3 [°C]
    or
AAT > 45.0 [°C]
    additional conditions
  soot mass conditions(Referenced) not calibrated
Fuel System P2178 - System Too Rich Off Idle Bank 1 intrusive monitor / direct fuel injection system too rich @ part load adaptive value < -30.00 [%] general     0 (FTP75: 100.0) [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • Fuel Pressure Regulator Valve -N276-
number of injections after engine start > 1350 [-]
engine speed 1000...6040 [rpm]
engine load 18.50...100.00 [%]
IAT upstream throttle < 95.3 [°C]
ratio MAP to BARO not calibrated [-]
    or
valve overlap not calibrated [°CRK]
  lambda control closed loop
lambda set point 0.95...1.05 [-]
  evap purge valve closed
  High PCV Purge Load due to Oil Dilution (Referenced) not detected
delay time for changing mode from DFI to CNG or reverse not equipped [s]
    case 1
integrated air mass <= 0.00 [kg]
ECT > 53.3 [°C]
    or
    case 2
integrated air mass > 0.00 [kg]
    minimum of
ECT > 53.3 [°C]
    or
AAT > 45.0 [°C]
    additional conditions
  soot mass conditions(Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P2179 - System Too Lean Off Idle Bank 2 intrusive monitor / direct fuel injection system too lean @ part load adaptive value > 30.00 [%] general     0 (FTP75 : 100.0) [s] continuous 2 DCY
  • Check the vacuum lines visually for leaks.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • Fuel Pressure Regulator Valve -N276-
number of injections afterengine start > 1350.00 [-]
engine speed 1000...6040 [rpm]
engine load 18.50...100.00 [%]
IAT upstream throttle < 95.3 [°C]
  lambda control closed loop
lambda setpoint 0.95...1.05 [-]
  evap purge valve closed
  High PCV Purge Load due to Oil Dilution (Referenced) not detected
delay time for changing mode from DFI to CNG or reverse not calibrated [s]
    case 1
integrated air mass <= 0.00 [kg]
ECT > 53.3 [°C]
    or
    case 2
integrated air mass > 0.00 [kg]
    minimum of:
ECT > 53.3 [°C]
    or
AAT > 45.0 [°C]
    additional conditions
  soot mass conditions(Referenced) not calibrated
Fuel System P2180 - System Too Rich Off Idle Bank 2 intrusive monitor / direct fuel injection system too rich @ part load adaptive value < -30.00 [%] general     0 (FTP75:100.0) [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • Fuel Pressure Regulator Valve -N276-
number of injections afterengine start > 1350.00 [-]
engine speed 1000...6040 [rpm]
engine load 18.50...100.00 [%]
IAT upstream throttle < 95.3 [°C]
  lambda control closed loop
lambda setpoint 0.95...1.05 [-]
  evap purge valve closed
  High PCV Purge Load due to Oil Dilution (Referenced) not detected
delay time for changing mode from DFI to CNG or reverse not calibrated [s]
    case 1
integrated air mass <= 0.00 [kg]
ECT > 53.3 [°C]
    or
    case 2
integrated air mass > 0.00 [kg]
    minimum of
ECT > 53.3 [°C]
    or
AAT > 45.0 [°C]
    additional conditions
  soot mass conditions(Referenced) not calibrated
Fuel System P2187 - System Too Lean at Idle Bank 1 intrusive monitor / direct fuel injection system too lean @ idle adaptive value > 6.00 [%] general     0 (FTP75:150.0) [s] continuous 2 DCY
  • Check the vacuum lines visually for leaks.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Pressure Sensor -G247-
  • Fuel Injectors --
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • Fuel Pressure Regulator Valve -N276-
number of injections afterengine start > 1350 [-]
engine speed 560...1040 [rpm]
engine load 4.00...26.00 [%]
IAT upstream throttle < 95.3 [°C]
  part load adaptation completed
  lambda control closed loop
lambda setpoint 0.95...1.05 [-]
  evap purge valve closed
  High PCV Purge Load due to Oil Dilution (Referenced) not detected
delay time for changing mode from DFI to CNG or reverse not equipped [s]

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
            case 1          
integrated air mass <= 0.00 [kg]
ECT > 53.3 [°C]
    or
    case 2
integrated air mass > 0.00 [kg]
    minimum of
ECT > 53.3 [°C]
    or
AAT > 45.0 [°C]
    additional conditions
  soot mass conditions(Referenced) not calibrated
Fuel System P2188 - System Too Rich at Idle Bank 1 intrusive monitor / direct fuel injection system too rich @ idle adaptive value < -6.00 [%] general     0 (FTP75:150.0) [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Oxygen Sensor 1 Before Catalytic Converter -GX10-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • Fuel Pressure Regulator Valve -N276-
  • EVAP Canister Purge Regulator Valve 1 -N80-
number of injections afterengine start > 1350 [-]
engine speed 560...1040 [rpm]
engine load 4.00...26.00 [%]
IAT upstream throttle < 95.3 [°C]
  part load adaptation completed
  lambda control closed loop
lambda setpoint 0.95...1.05 [-]
  evap purge valve closed
  High PCV Purge Load due to Oil Dilution (Referenced) not detected
delay time for changing mode from DFI to CNG or reverse not equipped [s]
    case 1
integrated air mass <= 0.00 [kg]
ECT > 53.3 [°C]
    or
    case 2
integrated air mass > 0.00 [kg]
    minimum of
ECT > 53.3 [°C]
    or
AAT > 45.0 [°C]
    additional conditions
  soot mass conditions(Referenced) not calibrated
Fuel System P2189 - System Too Lean at Idle Bank 2 intrusive monitor / direct fuel injection system too lean @ idle adaptive value > 6.00 [%] general     0 (FTP75:150.0) [s] continuous 2 DCY
  • Check the vacuum lines visually for leaks.
  • Check the intake system visually for leaks (false air).
  • Check the fuel pressure and delivery quantity.
  • Fuel Pressure Sensor -G247-
  • Fuel Injectors --
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • Fuel Pressure Regulator Valve -N276-
number of injections afterengine start > 1350.00 [-]
engine speed 560...1040 [rpm]
engine load 4.00...26.00 [%]
IAT upstream throttle < 95.3 [°C]
  part load adaptation completed
  lambda control closed loop
lambda setpoint 0.95...1.05 [-]
  evap purge valve closed
  High PCV Purge Load due to Oil Dilution (Referenced) not detected
delay time for changing mode from DFI to CNG or reverse not calibrated [s]
    case 1
integrated air mass <= 0.00 [kg]
ECT > 53.3 [°C]
    or
    case 2
integrated air mass > 0.00 [kg]
    minimum of
ECT > 53.3 [°C]
    or
AAT > 45.0 [°C]
    additional conditions
  soot mass conditions(Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P2190 - System Too Rich at Idle Bank 2 intrusive monitor / direct fuel injection system too rich @ idle adaptive value < -6.00 [%] general     0 (FTP75: 150.0) [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Fuel Injectors --
  • Oxygen Sensor 2 Before Catalytic Converter -GX11-
  • Fuel Delivery Unit -GX1-
  • Mass Airflow Measurement Module -GX35-
  • Fuel Pressure Regulator Valve -N276-
  • EVAP Canister Purge Regulator Valve 1 -N80-
number of injections afterengine start > 1350.00 [-]
engine speed 560...1040 [rpm]
engine load 4.00...26.00 [%]
IAT upstream throttle < 95.3 [°C]
  part load adaptation completed
  lambda control closed loop
lambda setpoint 0.95...1.05 [-]
  evap purge valve closed
  High PCV Purge Load due to Oil Dilution (Referenced) not detected
delay time for changing mode from DFI to CNG or reverse not calibrated [s]
    case 1
integrated air mass <= 0.00 [kg]
ECT > 53.3 [°C]
    or
    case 2
integrated air mass > 0.00 [kg]
    minimum of
ECT > 53.3 [°C]
    or
AAT > 45.0 [°C]
    additional conditions
  soot mass conditions (Referenced) 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...1600 [rpm] 0 (FTP75: 1028.0) [s] continuous 2 DCY
  • Replace the Engine/Motor Control Module -J623-. Refer to appropriate Service Information.
    or rail pressure 2.50...35.00 [MPa]
ratio not plausible fuel rail pressure value to all fuel rail pressure values > 0.99 [-] injection time > 1 [ms]
    ECT -48.0...143.3 [°C]
      for time > 0.0 [s]
        cylinder deactivation (CD) not calibrated
        engine not calibrated
Fuel System P2096 - Post Catalyst Fuel Trim System Too Lean Bank 1 out of range low case 1: general conditions     condition for lambda split operation     30.0 [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
  • Three Way Catalytic Converter (TWC)
adapted I-part of 2nd lambda control loop (O2S front fuel trim) < -0.040 [-] catalyst heating not calibrated
adapted I-part of 2nd lambda control loop (O2S front offset) >= -0.070 [-] case 1: general conditions
    or increase of adapted I-part of 2nd lambda control loop between previous and actual DCY < 0.01 [-]
    case 2: pending fault fueltrim monitor from previous DCY     if no pending fault (offset or fueltrim monitor) from previous DCY then
adapted I-part of 2nd lambda control loop (O2S front offset) < -0.070 [-] O2S rear control loop (i- part) (Referenced) active
      for time >= 30.0 [s]
        O2S Front Offset Adaptation (Referenced) fulfilled
          else pending fault (offset or fueltrim monitor) from previous DCY
        O2S rear control loop (i- part) (Referenced) active
      for time >= 65.0 [s]
        O2S Front Offset Adaptation (Referenced) fulfilled

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
            or          
    case 2: pending fault fuel trim monitor from previous DCY
  O2S rear control loop (i-part) (Referenced) active
for time >= 30.0 [s]
  O2S Front Offset Adaptation (Referenced) 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 >= 65.0 [s]
    additional conditions: soot mass conditions
  soot mass conditions (Referenced) not calibrated
Fuel System P2097 - Post Catalyst Fuel Trim System Too Rich Bank 1 out of range high case 1: general conditions     condition for lambda split operation     30.0 [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Oxygen Sensor 1 After Catalytic Converter -GX7-
  • Three Way Catalytic Converter (TWC)
adapted I-part of 2nd lambda control loop (O2S front fuel trim) > 0.040 [-] catalyst heating not calibrated
adapted I-part of 2nd lambda control loop (O2S front offset) <= 0.070 [-] case 1: general conditions
    or decrease of adapted I-part of 2nd lambda control loop between previous and actual DCY < 0.01 [-]
    case 2: pending fault fuel trim monitor from previous DCY     else pending fault (offset or fuel trim monitor) from previous DCY
adapted I-part of 2nd lambda control loop (O2S front offset) > 0.070 [-] O2S rear control loop (i- part) (Referenced) active
      for time >= 30.0 [s]
        O2S Front Offset Adaptation (Referenced) fulfilled
          if no pending fault (offset or fuel trim monitor) from previous DCY then
        O2S rear control loop (i- part) (Referenced) active
      for time >= 30.0 [s]
        O2S Front Offset Adaptation (Referenced) fulfilled
          or
          case 2: pending fault fuel trim monitor from previous DCY
        O2S rear control loop (i-part) (Referenced) active
      for time >= 30.0 [s]
        O2S Front Offset Adaptation (Referenced) 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 >= 65.0 [s]
          additional conditions: soot mass conditions
        soot mass conditions (Referenced) not calibrated

Table continues below

Component / System DTC / DTC Description Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum. Component Diagnostic
Fuel System P2098 - Post Catalyst Fuel Trim System Too Lean Bank 2 out of range low case 1: general conditions     condition for lambda split operation     30.0 [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
  • Three Way Catalytic Converter (TWC)
adapted I-part of 2nd lambda control loop (O2S front fuel trim) < -0.040 [-] catalyst heating not calibrated
adapted I-part of 2nd lambda control loop (O2S front offset) >= -0.070 [-] case 1: general conditions
    or increase of adapted I-part of 2nd lambda control loop between previous and actual DCY < 0.01 [-]
    case 2: pending fault fueltrim monitor from previous DCY     if no pending fault (offset or fuel trim monitor) from previous DCY then
adapted I-part of 2nd lambda control loop (O2S front offset) < -0.070 [-] O2S rear control loop (i- part) (Referenced) active
      for time >= 65.0 [s]
        O2S Front Offset Adaptation (Referenced) fulfilled
          else pending fault (offset or fuel trim monitor) from previous DCY
        O2S rear control loop (i- part) (Referenced) active
      for time >= 30.0 [s]
        O2S Front Offset Adaptation (Referenced) fulfilled
          or
          case 2: pending fault fuel trim monitor from previous DCY
        O2S rear control loop (i-part) (Referenced) active
      for time >= 30.0 [s]
        O2S Front Offset Adaptation (Referenced) 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 >= 65.0 [s]
          additional conditions: soot mass conditions
        soot mass conditions (Referenced) not calibrated
Fuel System P2099 - Post Catalyst Fuel Trim System Too Rich Bank 2 out of range high case 1: general conditions     condition for lambda split operation     30.0 [s] continuous 2 DCY
  • Check the fuel pressure and delivery quantity.
  • Oxygen Sensor 2 After Catalytic Converter -GX8-
  • Three Way Catalytic Converter (TWC)
adapted I-part of 2nd lambda control loop (O2S front fuel trim) > 0.040 [-] catalyst heating not calibrated
adapted I-part of 2nd lambda control loop (O2S front offset) <= 0.070 [-] case 1: general conditions
    or decrease of adapted I-part of 2nd lambda control loop between previous and actual DCY < 0.01 [-]
    case 2: pending fault fuel trim monitor from previous DCY     if no pending fault (offset or fuel trim monitor) from previous DCY then
adapted I-part of 2nd lambda control loop (O2S front offset) > 0.070 [-] O2S rear control loop (i- part) (Referenced) active
      for time >= 65.0 [s]
        O2S Front Offset Adaptation (Referenced) fulfilled