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Engine/Motor Control Module --, 2020 My

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
Fuel Pump Control (FPC) P025C - Fuel Pump Module "A" Control Circuit Low Check the following: circuit low signal voltage <= 2.74...3.26 [V] actuatorbattery voltage commanded off8.98...16.02 [V] 1.0 [s] continuous 2 DCY
P025A - Fuel Pump Module "A" Control Circuit/Open Check the following: open circuit signal voltage > 2.74...3.26; <= 4.70...5.40 [V] actuatorbattery voltage commanded off8.98...16.02 [V] 0.5 [s] continuous 2 DCY
P025D - Fuel Pump Module "A" Control Circuit High Check the following: circuit high signal current => 2.20...4.00 [A] actuatorbattery voltage commanded on8.98...16.02 [V] 0.5 [s] continuous 2 DCY
Fuel Injector P0201 - Cylinder 1 Injector "A" Circuit Check the following: circuit low (low side) voltage @ low side pin < 3.50 [V] general condition     3.00 [events]continuous 2 DCY
  P0205 - Cylinder 5 Injector "A" Circuit Check the following:         battery voltage 8.00...16.00 [V]    
  P0203 - Cylinder 3 Injector "A" Circuit Check the following:         step 1: conditions @ actuator        
            commanded off        
  P0206 - Cylinder 6 Injector "A" Circuit Check the following:         voltage @ high side pin < 3.0 [V]    
  P0202 - Cylinder 2 Injector "A" Circuit Check the following:         voltage @ low side pin < 1.5 [V]    
  P0204 - Cylinder 4 Injector "A" Circuit Check the following:         step 2: conditions @ fault        
            decision        
            actuator commanded on      
  P0201 - Cylinder 1 Injector "A" Circuit Check the following: circuit low (high side) voltage @ low side pin >= 3.50 [V] general condition     3.00 [events]continuous 2 DCY
  P0205 - Cylinder 5 Injector "A" Circuit Check the following:         battery voltage 8.00...16.00 [V]    
  P0203 - Cylinder 3 Injector "A" Circuit Check the following:         step 1: conditions @ actuator        
            commanded off        
  P0206 - Cylinder 6 Injector "A" Circuit Check the following:         voltage @ high side pin < 3.0 [V]    
  P0202 - Cylinder 2 Injector "A" Circuit Check the following:         voltage @ low side pin < 1.5 [V]    
  P0204 - Cylinder 4 Injector "A" Circuit Check the following:         step 2: conditions @ fault        
            decision        
            actuator commanded on      
  P0201 - Cylinder 1 Injector "A" Circuit Check the following: open circuit voltage @ high side pin > 3.00 [V] actuator commanded off   3.00 [events]continuous 2 DCY
  P0205 - Cylinder 5 Injector "A" Circuit Check the following:   voltage @ low side pin < 1.50 [V] battery voltage 8.00...16.00 [V]    
  P0203 - Cylinder 3 Injector "A" Circuit Check the following:                  
  P0206 - Cylinder 6 Injector "A" Circuit Check the following:                  
  P0202 - Cylinder 2 Injector "A" Circuit Check the following:                  
  P0204 - Cylinder 4 Injector "A" Circuit Check the following:                  
  P0201 - Cylinder 1 Injector "A" Circuit Check the following: circuit high (low side) current @ low side path > 2.35 [A] general condition     3.00 [events]continuous 2 DCY
  P0205 - Cylinder 5 Injector "A" Circuit Check the following:   within time 14 [us] battery voltage 8.00...16.00 [V]    
  P0203 - Cylinder 3 Injector "A" Circuit Check the following:         step 1: conditions @ actuator        
            commanded off        
  P0206 - Cylinder 6 Injector "A" Circuit Check the following:         voltage @ high side pin > (Ubatt - 1.5) [V]    
  P0202 - Cylinder 2 Injector "A" Circuit Check the following:         voltage @ low side pin > 1.5 [V]    
  P0204 - Cylinder 4 Injector "A" Circuit Check the following:         step 2: conditions @ fault        
            decision        
            actuator commanded on      
  P0201 - Cylinder 1 Injector "A" Circuit Check the following: circuit high (high side) current @ low side path > 2.35 [A] general condition     3.00 [events]continuous 2 DCY
  P0205 - Cylinder 5 Injector "A" Circuit Check the following:   within time 14 [ A μs] battery voltage 8.00...16.00 [V]    
  P0203 - Cylinder 3 Injector "A" Circuit Check the following:         step 1: conditions @ actuator        
            commanded off        
  P0206 - Cylinder 6 Injector "A" Circuit Check the following:         voltage @ high side pin > (Ubatt - 1.5) [V]    
  P0202 - Cylinder 2 Injector "A" Circuit Check the following:         voltage @ low side pin > 1.5 [V]    
  P0204 - Cylinder 4 Injector "A" Circuit Check the following:         step 2: conditions @ fault        
            decision        
            actuator commanded on      

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
  P0201 - Cylinder 1 Injector "A" Circuit Check the following: short between high side and lowside current @ low side path > 2.35 [A] general condition     3.00 [events]continuous 2 DCY
P0205 - Cylinder 5 Injector "A" Circuit Check the following: within time within time 14 [ A μs] battery voltage 8.00...16.00 [V]  
P0203 - Cylinder 3 Injector "A" Circuit Check the following:       step 1: conditions @ fault      
          suspicion      
P0206 - Cylinder 6 Injector "A" Circuit Check the following:       actuator commanded on    
P0202 - Cylinder 2 Injector "A" Circuit Check the following:       actual current > 12.00 [A]  
P0204 - Cylinder 4 Injector "A" Circuit Check the following:       for time < 10 [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 Check the following:-- Check the fuel pressure and delivery quantity. functional check: stuck open pressure control activity > 4.00 [MPa] engine speed 1200...4000 [rpm] 7.0 [s]multiple 2 DCY
      and     or        
      fuel trim activity 0.80...1.30 [-] engine speed not calibrated [rpm]    
      and     engine load 30.00...1535.98 [%]    
      difference between target pressure vs. actual pressure > 4.00 [MPa] evap purge adaptationECT < 23.00>= 53 [-][°C]    
            IAT upstream throttle < 95 [°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 Check the following:-- Check the fuel pressure and delivery quantity. functional check: stuck close pressure control activity < -4.00 [MPa] engine speed 450...1300 [rpm] 5.0 [s]multiple 2 DCY
      and     or        
      fuel trim activity 0.80...1.20 [-] engine speed not calibrated [rpm]    
      and     engine load 7.99...40.01 [%]    
      difference between target pressure vs. actual pressure < -4.00 [MPa] evap purge adaptationECT < 23.00>= 53 [-][°C]    
            IAT upstream throttle < 95 [°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 Check the following: circuit low (low side) voltage @ low side pin < 3.50 [V] general condition     3 [events]continuous 2 DCY
            battery voltage 9.00...16.00 [V]    
            step 1: conditions @ actuator        
            commanded off        
            voltage @ high side pin < 3.0 [V]    
            voltage @ low side pin < 1.5 [V]    
            step 2: conditions @ fault        
            decision        
            actuator commanded off      
  P0091 - Fuel Pressure Regulator "A" Control Circuit Low Check the following: circuit high (low side) current @ low side path > 2.35 [A] general condition     3 [events]continuous 2 DCY
      within time 14 [us] battery voltage 9.00...16.00 [V]    
            step 1: conditions @ actuator        
            commanded off        
            voltage @ high side pin > (Ubatt - 1.5) [V]    
            voltage @ low side pin > 1.5 [V]    
            step 2: conditions @ fault        
            decision        
            actuator commanded on      

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
  P0090 - Fuel Pressure Regulator "A" Control Circuit/Open Check the following: 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 9.00...16.00  
P0092 - Fuel Pressure Regulator "A" Control Circuit High Check the following: circuit low (high side) voltage @ low side pin >= 3.50 [V] general condition   3 [events]continuous 2 DCY
          battery voltage 9.00...16.00 [V]  
          step 1: conditions @ actuator      
          commanded off      
          voltage @ high side pin < 3.0 [V]  
          voltage @ low side pin < 1.5 [V]  
          step 2: conditions @ fault      
          decision      
          actuator commanded on    
P0092 - Fuel Pressure Regulator "A" Control Circuit High Check the following: circuit high (high side) current @ low side path > 2.35 [A] general condition   3 [events]continuous 2 DCY
    within time 14 [us] battery voltage 9.00...16.00 [V]  
          conditions @ actuator      
          commanded off      
          voltage @ high side pin > (Ubatt - 1.5) [V]  
          voltage @ low side pin > 1.5 [V]  
          conditions @ fault decision      
          actuator commanded on    
P0090 - Fuel Pressure Regulator "A" Control Circuit/Open Check the following: short between high side and lowside current @ low side path > 2.35 [A] general condition   3 [events]continuous 2 DCY
    within time 14 [us] battery voltage 9.00...16.00 [V]  
          step 1: conditions @ fault      
          suspicion      
          actuator commanded on    
          actual current > 6.40 [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 HPControl P0088 - Fuel Rail/System Pressure - Too High Bank 1 Check the following:-- Check the fuel pressure and delivery quantity. functional check filtered diff. target pressure vs.actual pressure < -1.50 [MPa] time after engine start > 5.0 [s] 3.0 [s]multiple 2 DCY
            time after fuel cut off fuel cut offcatalyst heatingfuel volume regulator control relative fuel mass > 2.5not active not activeactive5.02...200.02 [s][%]    
  P0087 - Fuel Rail/System Pressure - Too Low Bank 1 Check the following:-- Check the fuel pressure and delivery quantity. functional check filtered diff. target pressure vs.actual pressure > 1.50 [MPa] time after engine start > 5.0 [s] 15.0 [s]multiple 2 DCY
            time after fuel cut off fuel cut offcatalyst heatingfuel volume regulator control relative fuel mass > 2.5not active not activeactive5.02...200.02 [s][%]    
Fuel Volume Regulator HPControl P01C8 - Fuel Rail/System Pressure - Too Low Bank 2 Check the following:-- Check the fuel pressure and delivery quantity. functional check filtered fuel pressure controlleroutput > 1.50 [MPa] time after engine start > 5.0 [s] 5.0 [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...200.02 [%]    

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
Fuel Volume Regulator HPControl P01C9 - Fuel Rail/System Pressure - Too High Bank 2 Check the following:-- Check the fuel pressure and delivery quantity. functional check filtered fuel pressure controlleroutput < -1.50 [MPa] time after engine start > 5.0 [s] 5.0 [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...200.02 [%]    
Cold Start Monitoring P053F - Cold Start Fuel Pressure Performance Bank 1 Check the following:-- Check the fuel pressure and delivery quantity. functional check filtered diff. target pressure vs.actual pressure < -1.50 [MPa] time after engine start > 5.0 [s] 3.0 [s]multiple 2 DCY
Fuel Volume Regulator HP Control           fuel cut offtime after fuel cut off catalyst heatingfuel volume regulator controlrelative fuel mass not active> 2.5active active 5.02...200.02 [s][%]    
  P053F - Cold Start Fuel Pressure Performance Bank 1 Check the following:-- Check the fuel pressure and delivery quantity. functional check filtered diff. target pressure vs.actual pressure > 1.50 [MPa] time after engine start > 5.0 [s] 3.0 [s]multiple 2 DCY
            fuel cut offtime after fuel cut off catalyst heatingfuel volume regulator controlrelative fuel mass not active> 2.5active active 5.02...200.02 [s][%]    
Fuel Pressure LP Regulator P0089 - Fuel Pressure Regulator "A" Performance Check the following: functional check difference between actualpressure vs. target pressure > 200.00 [kPa] time after engine start > 10.0 [s] 8.0 [s]continuous 2 DCY
            ECT > -48 [°C]    
            fuel cut off not active      
            time after fuel cut off > 20.0 [s]    
Fuel Pressure LP Regulator P0089 - Fuel Pressure Regulator "A" Performance Check the following: functional check difference between targetpressure vs. actual pressure > 150.00 [kPa] time after engine start > 10.0 [s] 6.0 [s]continuous 2 DCY
            ECT > -48 [°C]    
            fuel cut off not active      
            time after fuel cut off > 20.0 [s]    
Fuel Pressure LP Regulator P0089 - Fuel Pressure Regulator "A" Performance Check the following: functional check pressure control activity > 225.00 [kPa] time after engine start > 10.0 [s] 15.0 [s]continuous 2 DCY
            ECT > -48 [°C]    
            fuel cut off not active      
            time after fuel cut off > 20.0 [s]    
Fuel Pressure LP Regulator P0089 - Fuel Pressure Regulator "A" Performance Check the following: functional check pressure control activity < -300.00 [kPa] time after engine start > 10.0 [s] 15.0 [s]continuous 2 DCY
            ECT > -48 [°C]    
            fuel cut off not active      
            time after fuel cut off > 20.0 [s]    
Fuel Pressure LP Sensor P008B - Low Pressure Fuel System Pressure - Too High Check the following:-- Check the fuel pressure and delivery quantity.
out of range high actual pressure > 850.00 [kPa]       2.0 [s]continuous 2 DCY
Fuel Pressure LP Sensor P008A - Low Pressure Fuel System Pressure - Too Low Check the following:-- Check the fuel pressure and delivery quantity.
out of range low actual pressure < 40.00 [kPa]       2.0 [s]continuous 2 DCY
Fuel Pressure LP Sensor P2541 - Low Pressure Fuel System Sensor Circuit Low Check the following:-- Check the fuel pressure and delivery quantity.
circuit low signal voltage < 0.20 [V]       0.5 [s]continuous 2 DCY
P2539 - Low Pressure Fuel System Sensor Circuit Check the following:-- Check the fuel pressure and delivery quantity.
circuit high signal voltage > 4.80 [V]   0.5 [s]continuous 2 DCY
Fuel Rail Pressure (FRP) Sensor P0190 - Fuel Pressure Regulator "A" Control Circuit/Open Check the following: out of range high signal voltage > 4.80 [V]       0.5 [s]continuous 2 DCY
P0192 - Fuel Rail Pressure Sensor Circuit Low Bank 1 Check the following: out of range low signal voltage < 0.20 [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.
Fuel Rail Pressure (FRP) Sensor P0191 - Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 Check the following: out of range high actual pressure > 14.60 [MPa] engine speed 760...7000 [rpm] 1.0 [s]continuous 2 DCY
P0191 - Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 Check the following: out of range low actual pressure < 0.005 [MPa] engine speedfuel pump 760...7000commanded on [rpm] 1.0 [s] continuous 2 DCY
Fuel Rail Pressure (FRP) Sensor P01C4 - Fuel Pressure Sensor "A" Circuit Range/Performance Check the following: rationality check inappropriately general:     general:        
    low (negative offset) rail pressure bank 1 @ engine < 0.10 [MPa] ECT @ engine shut-off > 53 [°C] 0 [s] 2 DCY
      start           once / DCY  
      and     ECT @ start <= 40 [°C]    
      choice of:     diff. between ECT @ start and > -9.8; <= 9.8 [K]    
            IAT upstream throttle        
      fuel system too rich @ part load not calibrated [%] engine off time >= 25000.0 [s]    
      or     engine speed 0 [rpm]    
      fuel system too rich @ idle not calibrated [%] diff. between AAT and ECT @ -10.5...10.5 [K]    
            start        
      or     diff. between AAT and IAT -10.5...10.5 [K]    
            upstream throttle @ start        
      fault fuel system too rich @ part not calibrated   and        
      load              
      or     conditions optional        
      fault fuel system too rich @ idle not calibrated   lambda control active      
      or     DFI mode active      
      misfire fault not calibrated   catalyst heating not active      
      or     ECT >= 50 [°C]    
      sum of lambda adaptation and < 0.75 [-] IAT upstream throttle <= 90 [°C]    
      lambda controller deviation              
      or     engine torque < 45.00 [%]    
      lambda control not calibrated   lambda setpoint 0.95...1.05 [-]    
  P01C4 - Fuel Pressure Sensor "A" Circuit Range/Performance Check the following: rationality check inappropriately general:     general:        
    high (positive offset) rail pressure bank 1 @ engine > 1.00 [MPa] ECT @ engine shut-off > 53 [°C] 0 [s] 2 DCY
      start           once / DCY  
      and     ECT @ start <= 40 [°C]    
      choice of:     diff. between ECT @ start and > -9.8; <= 9.8 [K]    
            IAT upstream throttle        
      fuel system too lean @ part load not calibrated [%] engine off time >= 25000.0 [s]    
      or     engine speed 0 [rpm]    
      fuel system too lean @ idle not calibrated [%] diff. between ECT @ start and -10.5...10.5 [K]    
            AAT        
      or     diff. between AAT and IAT -10.5...10.5 [K]    
            upstream throttle @ start        
      fault fuel system too lean @ part not calibrated   and        
      load              
      or     conditions optional        
      fault fuel system too lean @ idle not calibrated   lambda control active      
      or     DFI mode active      
      misfire fault not calibrated   catalyst heating not active      
      or     ECT >= 50 [°C]    
      sum of lambda adaptation and > 1.30 [-] IAT upstream throttle <= 90 [°C]    
      lambda controller deviation              
      or     engine torque < 45.00 [%]    
      lambda control not calibrated   lambda setpoint 0.95...1.05 [-]    

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
Fuel Level (FL) Sensor P0461 - Fuel Level Sensor "A" Circuit Range/Performance Check the following:-- Refer to appropriate wiring diagram. If fuel level sensor and circuitry are ok, then replace the Instrument Cluster Control Module -J285-. Refer to appropriate Service Information. rationality check difference between fuel < -127.00; > 12.00 [l] vehicle speed > 10 [km/h] 1.0 [s] 2 DCY
      consumption and fuel level           multiple  
      changes     for time > 10.0 [s]    
            case 1: for tank full        
            fuel level (absolute) > 67.00 [l]    
            or        
            fuel level (relative) not calibrated [%]    
            fuel consumption since last >= 44.00 [l]    
            refueling or last plausibility        
            check        
            case 2: for tank not full        
            fuel level (absolute) <= 67.00 [l]    
            or        
            fuel level (relative) not calibrated [%]    
            fuel consumption since last >= 15.00 [l]    
            refueling or last plausibility        
            check        
High PCV Purge Load due to Oil Dilution   ---       countermodeled oil temperature counter behavior: counter incrementcounter decrement by timewith modeled oil temperature > 20.00> 501...4every 240.0> 50 [-] [°C][-][s][°C]    
conditions for fast fuel trim   ---       O2S front fault suspicion from        
 
        lambda control - case 1:
        lambda controller at min limit
O2S Front Offset Adaptation     1st lambda control loop at min limit
    O2S front setpoint 1.00 [-]
    O2S front signal < 1.0 [-]
    O2S rear voltage < 0.4 [V]
      O2S rear ready
        case 2: lambda controller at
        max limit
      1st lambda control loop at max limit
    O2S front setpoint 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 setpoint 1.00 [-]
      catalyst purge not active
    engine speed > 900 [rpm]
    with delay time 0.0 [s]
      fuel cut off not active
    ECT > 40 [°C]
      catalyst reheating not active
      catalyst heating during coldstart not calibrated
      catalyst heating with AIR not calibrated
    engine load gradient < 16.01 [%/CAMrev]
    engine load cycle < 25.00 [-]
    engine load > 12.00 [%]
      engine state not predrive or
        postdrive
      AIR not active
      AIR system diagnosis not active

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
            accumulation of exhaust gas        
    mass for steady state after
    fuel cut off with catalyst purge
integrated exhaust gas mass > 110.0 [g]
    (steady state detection)
    accumulation of exhaust gas
    mass for steady state after
    fuel cut off without catalyst
    purge
integrated exhaust gas mass > 40.0 [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 350...850 [°C]
for time > 0.0 [s]
exhaust gas mass flow 20.00...155.00 [kg/h]
    or
exhaust gas mass flow 14.00...20.00 [kg/h]
within time < 3.0 [s]
  O2S front ready
H2 correction of O2S rear < 80.00 [V]
    voltage
  O2S front offset monitoring in not calibrated
    current DCY
  catalyst damaging misfire not detected
scavenging-rate not calibrated [-]
    and
  lambda control
  split factor DFI/MFI not calibrated
  lambda control closed loop
for time >= 2.0 [s]

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
            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 >= 0.0 [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 80.0...100.0 [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 >= 2.00 [-]
    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 (adapation demand in
    fault direction)
with filter time
    case 2
number of total checks for
    adaptation
    final conditions: heal
    debounce
number of checks for adaptation
    in row
change of abs adapted i-part of
    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.
conditions for O2S rear lambda control loop (i-part)O2S rear Control Loop (i-part)   ---       i-part global balance primary O2S rear control enable conditionsEVAP monitoring scavenging rateband width of lambda control deviationECTcatalyst heating (lambda split) relative fuel mass @ EVAP purgefiltered engine load gradient not active not calibrated0> -48not calibrated not calibrated< -1.01...1.01 [-][-] [°C] [-][%/CAMrev]    
    for filtered timei-part balance primary O2S rear control enable condition 2.0 [s]
      lambda controlprimary O2S rear control @ open loop (limp home mode) no limit
    fuel injector power stage error fuel injection time lower thresholdO2S fronti-part general conditions O2S rear Control Loop (p-part, referenced)primary O2S rear control @ open loop (limp home mode)i-part global O2S front control enable conditionsi-part global balance primary O2S rear control enable conditionsengine speed engine loadidle speed (without fuel cut off) for timei-part balance primary O2S rear control enable condition not calibrated not calibratednot calibratedactive not activeenabled1000...700020.30...69.80not calibrated not calibrated [rpm][%][s]
      i-part balance primary O2S rear control enable conditioni-part system primary O2S rear enabled
        control enable conditions
    exhaust gas mass of O2S rear Control Loop (p-part, referenced)catalyst temperature > 50.0370...1000 [g][°C]

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
            conditions for accumulation        
    exhaust gas mass
  i-part global balance primary O2S rear control enableconditions enabled
  i-part balance primary O2S rearcontrol enable condition enabled
  H2 protection primary O2S rearcontrol not calibrated
  O2S rear ready
  catalyst heating not calibrated
exhaust gas mass after first start > 75.4 [g]
exhaust gas mass after restart > 29.9 [g]
conditions for O2S rear lambda   ---       p-part primary O2S rear        
control loop (p-part)       control enable conditions
O2S rear Control Loop (p-part)     lambda control no limit
      lambda control closed loop
        primary O2S rear control @
        open loop (limp home mode)
      fuel injector power stage error not calibrated
      fuel injection time lower not calibrated
        threshold
      O2S front not calibrated
        p-part global primary O2S rear
        control enable conditions
      catalyst heating not calibrated
      EVAP monitoring not calibrated
      misfire not detected
    engine speed 900...7000 [rpm]
    engine load 0.00...99.80 [%]
        p-part balance primary O2S
        rear control enable conditions
      O2S rear lambda control loop @ active
        low-temperature mode
        or
      O2S rear ready
      p-part primary O2S rear control enabled
        enable conditions
        or
      primary O2S rear control @ enabled
        open loop (limp home mode)
        p-part system primary O2S
        rear control enable conditions
    catalyst temperature 300...950 300...950
        conditions for accumulation
        exhaust gas mass
    O2S front lambda setpoint 1.00 [-]
      catalyst purge (rich condition not active
        detected)
      p-part primary O2S rear control enabled
        enable conditions
        or
      primary O2S rear control @ enabled
        open loop (limp home mode)
    exhaust gas mass > 5.0 [g]

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
conditions for avoiding   ---       general conditions        
controller oscillations        
Online Identification     active lambda diagnosis checked
        (referenced) - specific conditions
      catalyst purge not active
    vehicle speed >= 0 [km/h]
      fuel cut off not active
    for time > 0.0 [s]
    time after engine start > 0.0 [s]
    deviation engine load < 1535.98 [%]
      secondary air system not calibrated
    for time not calibrated [s]
    BARO > 0.00 [kPa]
    for time > 3.0 [s]
      O2S front ready
    delay time > 10.0 [s]
      O2S front pump current valid
      lambda control closed loop
    for time > 2.0 [s]
    exhaust gas mass transport time <= 655.4 [s]
        between combustion chamber
        and O2S front (constant)
    exhaust gas mass flow <= 150.00 [kg/h]
    deviation modeled lambda lean >= 0.00 [-]
        to rich (inverted)
    for time plus identified delay time < 3.0 [s]
    deviation modeled lambda rich >= 0.00 [-]
        to lean (inverted)
    for time plus identified delay time < 3.0 [s]
        EVAP purge conditions
    integrated EVAP purge mass >= 0.0 [g]
    EVAP purge adaptation factor <= 64.00 [-]
        or
    evap purge flow < 25.60 [kg/h]
        only for dual-fuel injection
        (DFI / MFI) vehicles
    gradient of MFI not calibrated [-]
      change mode DFI / MFI not calibrated
    for time not calibrated [s]
        split operation
      DFI mode not active
        and
      CNG mode not active
        scavenging
    scavenging rate not calibrated [-]
    integrated exhaust gas mass not calibrated [g]
        case 1: transient operation for
        cylinder deactivation
      cylinder deactivation (CD) not calibrated
    for time not calibrated [s]
        or
      gear shifting not active
    for time not calibrated [s]
        case 2: (no cylinder
        deactivation)
      gear shifting not active
    for time >= 0.0 [s]

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
conditions for active lambda   ---       general conditions        
diagnosis        
Active Lambda Diagnosis   time after engine start > 40.0...450.0 [s]
        or
    modeled catalyst temperature not calibrated [°C]
        or
    integrated air mass not calibrated [kg]
    integrated heat energy > 500.00...3000.00 [kJ]
      O2S front ready
      O2S front offset error suspicion not calibrated
        MAF condition in case of O2S
        offset suspicion
    exhaust gas mass flow 20.00...150.00 [kg/h]
      O2S rear ready
    integrated air mass after O2S >= 0.00 [kg]
        ready
    modeled EGT at O2S rear > 200 [°C]
    difference between actual O2S < 65.0 [K]
        ceramic temp. and O2S ceramic
        temp. setpoint
    time after fuel cut off > 5.0 [s]
    lambda setpoint 0.99...1.01 [-]
        for
    integrated air mass >= 0.02 [kg]
    engine speed 920...3520 [rpm]
    vehicle speed > 0 [km/h]
    engine load > 12.00...19.99 [%]
    AAT not calibrated [°C]
    ECT >= -48 [°C]
    BARO >= 0.00 [kPa]
    camshaft @ modified valve lift not calibrated [-]
    gear shifting not calibrated [-]
    for time not calibrated [s]
      acceleration enrichment / not calibrated
        deceleration enleanment
    for time not calibrated [s]
      fuel injector shut off (selective, in not calibrated
        case of fault detection)
    for time not calibrated [s]
    delay after cylinder deactivation not calibrated [s]
        (CD) transition
        alternative EVAP condition 1
    integrated EVAP purge mass > 0.0 [g]
        since last purge stop
    ratio fuel mass from evap purge <= 4.00 [-]
        system to fuel mass through
        injectors
    EVAP purge adaptation value <= 64.00 [-]
        or
        alternative EVAP condition 2
    EVAP purge mass into intake <= 25.60 [kg/h]
        manifold
        or
      evap purge in limp-home mode active

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
            or        
    alternative EVAP condition 3
  evap purge not active
    scavenging
scavenging rate not calibrated [-]
    for
integrated air mass not calibrated [kg]
    lower range window
exhaust gas mass flow, lower 24.00...120.00 [kg/h]
    range to activate diagnosis
    (narrow range)
exhaust gas mass flow, lower 24.00...120.00 [kg/h]
    range during diagnosis (normal
    range)
exhaust gas mass flow, lower 19.00...120.00 [kg/h]
    range during diagnosis
    (extended range)
extended range only for time <= 2.5 [s]
modeled EGT in catalyst 450...850 [°C]
    system, lower range to activate
    diagnosis (narrow range)
modeled EGT in catalyst 450...850 [°C]
    system, lower range during
    diagnosis (normal range)
change of modeled catalyst -35.0...60.0 [K]
    temperature
    upper range window
exhaust gas mass flow, upper not calibrated [kg/h]
    range to activate diagnosis
    (narrow range)
exhaust gas mass flow, upper not calibrated [kg/h]
    range during diagnosis (normal
    range)
modeled EGT in catalyst not calibrated [°C]
    system, upper range to activate
    diagnosis (narrow range)
modeled EGT in catalyst not calibrated [°C]
    system, upper range during
    diagnosis (normal range)
change of modeled catalyst not calibrated [K]
    temperature
    lower/upper range window
    (conditions fulfilled)
catalyst temperature > 350 [°C]
for time > 90.0 [s]
for integrated exhaust gas mass > 0.00 [kg/h]
    flow
integrated air mass >= 0.00 [kg]
change of exhaust gas mass -26.00...60.00 [kg/h]
    flow
with delay time 1.0 [s]
    lambda enable condition
    monitor - only if
deviation between engine < 0.03 [-]
    nominal lambda value and
    expected lambda @ sensor
    position
monitoring stops if lambda >= -2.00...2.00 [%]
    deviation
with delay time >= 0.7...2.0 [s]

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
            or        
monitoring stop events per DCY >= 10.00 [-]
    (monitoring stop disabled)
  lambda control not at min or max
    limit
  lambda setpoint request realized
    conditions to switch from rich
    to lean phase
actual lambda value 0.79...1.05 [-]
for time > 0.8 [s]
integrated exhaust gas mass >= 0.01 [kg]
    alternative condition 1
O2S rear voltage >= 5.00 [V]
    or
    alternative condition 2
O2S rear voltage >= 0.75 [V]
O2S rear voltage gradient -0.15...0.10 [V/s]
MAF rich gas integral >= 0.3 [g]
    conditions to switch from lean
    to rich phase
actual lambda value 0.95...1.21 [-]
for time > 0.8 [s]
integrated exhaust gas mass >= 0.01 [kg]
    alternative condition 1
O2S rear voltage <= 0.00 [V]
    or
    alternative condition 2
O2S rear voltage <= 0.15 [V]
O2S rear voltage gradient -0.10...0.15 [V/s]
MAF O2 integral >= 0.2 [g]
Oxygen Sensor (O2S) front P0133  - O2 Sensor Circuit Slow Response Bank 1 Sensor 1 Check the following:
intrusive monitor delayed response (arithmetic     conditions for dynamic fault        
      filter)     suspicion evaluation        
  P0153  - O2 Sensor Circuit Slow Response Bank 2 Sensor 1 Check the following:
O2S signal dynamic check time @ lean to rich transition not calibrated [s] dev. expected vs. measured lambda (high quality model) >= 128.00 [-] 20 [s]once / DCY 1 DCY
      or     or        
      time @ rich to lean transition not calibrated [s] dev. expected vs. measured lambda (low quality model) >= 128.00 [-]    
      slow transition (arithmetic     monitor entry conditions        
      filter)              
      time @ lean to rich transition not calibrated [s] active lambda diagnosis (referenced) checked      
      or     conditions for avoiding        
            controller oscillations        
      time @ rich to lean transition not calibrated [s] online identification (referenced) checked      
      delayed response (EWMA     for arithmetic average value        
      filter)     calculation        
      time @ lean to rich transition > 0.3 [s] number of checks required for valid result not calibrated [-]    
      or     for EWMA-filter:        
      time @ rich to lean transition > 0.3 [s] K-factor 0.35 [-]    
      slow transition (EWMA filter)     minimum number of tests perDCY required 1 [-]    
      time @ lean to rich transition > 0.3 [s] step change detection will        
            initiate multiple tests per DCY        
            conditions for step change        
            detection (delayed response)        
      or     deviation between new measured value and old EWMA filtered value (delayed response) > 0.3 [s]    

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
      time @ rich to lean transition > 0.3 [s] maximum tolerance to confirm 0.05 [s]    
          filtered value (delayed response)
    delayed response (while     or
    avoiding controller    
    oscillations)    
adaptation time @ lean to rich > 1.0 [s] step change detection will
    transition     initiate multiple tests per DCY
          conditions for step change
          detection (transition
          response)
    or deviation between new > 0.3 [s]
          measured value and old EWMA
          filtered value (transition
          response)
adaptation time @ rich to lean > 1.0 [s] maximum tolerance to confirm 0.05 [s]
    transition     filtered value (transition
          response)
    slow transition (while     further calculation conditions
    avoiding controller     for EWMA filter
    oscillations)    
adaptation time @ lean to rich > 1.0 [s] number of checks for 5.00 [-]
    transition     confirmation
    or initial value of filtered value 0 [-]
adaptation time @ rich to lean > 1.0 [s] maximum number of checks per 5.00 [-]
    transition     driving cycle
    delayed response and slow    
    transition (while avoiding    
    controller oscillations)    
sum of adaptation times (delay > 1.5 [s]
    and slow response) @ lean to    
    rich transition    
    or    
sum of adaptation times (delay > 1.5 [s]
    and slow response) @ rich to    
    lean transition    

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
Oxygen Sensor (O2S) front P2197  - O2 Sensor Signal Biased/Stuck Lean Bank 2 Sensor 1 Check the following:
out of range high adapted I-part of 2nd lambdacontrol loop (O2S front offset) > 0.07 [-] condition for lambda splitoperation     450 [s]multiple 2 DCY
  P2195  - O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 Check the following:         catalyst heating not calibrated      
            pending fault from previous        
            DCY O2S front offset monitor        
            O2S rear Control Loop (i-part, referenced) checked      
            for time >= 65.0 [s]    
            O2S front offset adaptation(referenced), final conditions: fault debounce fulfilled      
            additional conditions:        
            no additional conditions calibrated        
  P2198  - O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1 Check the following:
out of range low adapted I-part of 2nd lambdacontrol loop (O2S front offset) < -0.07 [-] condition for lambda splitoperation     450 [s]multiple 2 DCY
  P2196  - O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 Check the following:         catalyst heating not calibrated      
            pending fault from previous        
            DCY O2S front offset monitor        
            O2S rear Control Loop (i-part, referenced) checked      
            for time >= 65.0 [s]    
            O2S front offset adaptation (referenced), final conditions:fault debounce fulfilled      
            additional conditions:        
            no additional conditions calibrated        
Oxygen Sensor (O2S) front P0040 - O2 Sensor Signals Swapped Bank 1 Sensor 1/Bank 2 Sensor 1 Check the following:
signal range check (detection of exchange lambda sensorsupstream catalyst) lambda controllers exceed thresholds in opposite directions     lambda control closed loop   5.0 [s] multiple 2 DCY
      case 1:     VVT ready    
      lambda control value bank 1 < 0.80 [-]        
      and            
      lambda control value bank 2 > 1.20 [-]        
      case 2:            
      lambda control value bank 1 > 1.20 [-]        
      and            
      lambda control value bank 2 < 0.80 [-]        
Oxygen Sensor (O2S) front P223C - O2 Sensor Pumping Current Range/Performance Bank 1 Check the following:
electrode resistance check number of positive pump currentexceedance > 0.00 [-] sensor pump current active   0 [s]multiple 2 DCY
      ornumber of negative pump current exceedance > 0.00 [-] number of confirmations of current ASIC Mode > 10 [-]    
      or              
      number of invalid pump current measurements out of 15 per pump current measurement cycle not calibrated [-]          
      for time not calibrated [s]          

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
Oxygen Sensor (O2S) front P223D - O2 Sensor Pumping Current Range/Performance Bank 2 Check the following:
electrode resistance check number of positive pump currentexceedance > 0.00 [-] sensor pump current active   0 [s]multiple 2 DCY
      ornumber of negative pump current exceedance > 0.00 [-] number of confirmations of current ASIC Mode > 10 [-]    
      or              
      number of invalid pump current measurements out of 15 per pump current measurement cycle not calibrated [-]          
      for time not calibrated [s]          
Oxygen Sensor (O2S) front P0131 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 Check the following:
P0151 - O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 Check the following:
circuit low (aborted RAM check) under voltage check @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current < -0.15 [V] battery voltageadditional debouncing @ sufficient battery voltage battery voltagetime delayadditional debouncing @ low battery voltagebattery voltagetime delay 10.70...16.10< 10.70< 1.5> 9.80>= 0.1 [V][V][s][V][s] 5 [events] continuous 2 DCY
  P0131 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 Check the following:
P0151 - O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 Check the following:
circuit low (idle mode)undervoltage check @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current < -0.15 [V] battery voltageadditional debouncing @ sufficient battery voltage battery voltagetime delayadditional debouncing @ low battery voltagebattery voltagetime delay 10.70...16.10< 10.70< 1.5> 9.80>= 0.1 [V][V][s][V][s] 5 [events] continuous 2 DCY
  P0131 - O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 Check the following:
P0151 - O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 Check the following:
circuit low (switch-on or warm- voltage drop - 0.2 [V] battery voltageadditional debouncing @ sufficient battery voltage battery voltagetime delayadditional debouncing @ low battery voltagebattery voltagetime delay 10.70...16.10< 10.70< 1.5> 9.80>= 0.1 [V][V][s][V][s] 5 [events] multiple 2 DCY
up mode)voltage check @ sensor lines

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
Oxygen Sensor (O2S) front P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 Check the following:
circuit high (aborted RAMcheck) voltage @ ground resistor > 4.0 [V] battery voltage 10.70...16.10 [V] 5 [events]continuous 2 DCY
  P0152 - O2 Sensor Circuit High Voltage Bank 2 Sensor 1 Check the following:
overvoltage check @ sensor lines or     additional debouncing @ sufficient battery voltage        
      voltage @ sensor pump current, virtual ground, trim current or nernst current > 9.1...10.3 [V] battery voltage time delayadditional debouncing @ low < 10.70< 1.5 [V][s]    
            battery voltage        
            battery voltage > 9.80 [V]    
            time delay >= 0.1 [s]    
  P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 Check the following:
P0152 - O2 Sensor Circuit High Voltage Bank 2 Sensor 1 Check the following:
circuit high (idle mode)overvoltage check @ sensor lines voltage @ sensor pump current, virtual ground, trim current or nernst current > 9.1...10.3 [V] battery voltageadditional debouncing @ sufficient battery voltage 10.70...16.10 [V] 5 [events] continuous 2 DCY
            battery voltage < 10.70 [V]    
            time delay < 1.5 [s]    
            additional debouncing @ low        
            battery voltage        
            battery voltage > 9.80 [V]    
            time delay >= 0.1 [s]    
  P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 Check the following:
circuit high (switch-on orwarm-up mode) voltage drop > 0.2 [V] battery voltage 10.70...16.10 [V] 5 [events]multiple 2 DCY
  P0152 - O2 Sensor Circuit High Voltage Bank 2 Sensor 1 Check the following:
voltage check @ sensor lines       additional debouncing @        
            sufficient battery voltage        
            battery voltage < 10.70 [V]    
            time delay < 1.5 [s]    
            additional debouncing @ low        
            battery voltage        
            battery voltage > 9.80 [V]    
            time delay >= 0.1 [s]    
  P0132 - O2 Sensor Circuit High Voltage Bank 1 Sensor 1 Check the following:
circuit high (aborted RAM check @ warm-up mode) voltage @ sensor pump current, virtual ground, trim current or nernst current > 9.1...10.3 [V] battery voltage 10.70...16.10 [V] 5 [events] multiple 2 DCY
  P0152 - O2 Sensor Circuit High Voltage Bank 2 Sensor 1 Check the following:
overvoltage @ sensor lines or     additional debouncing @        
            sufficient battery voltage        
      O2S ceramic temperature > 634 [°C] battery voltage < 10.70 [V]    
      no open load detected within     time delay < 1.5 [s]    
      measured calibration resistance @ pump cell >= 164.00 [Ohm] additional debouncing @ low battery voltage        
      and     battery voltage > 9.80 [V]    
      measured calibration resistance @ nernst cell >= 164.00 [Ohm] time delay >= 0.1 [s]    
Oxygen Sensor (O2S) front P2243 - O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (aborted RAMcheck) ASIC operation aborted   battery voltage 10.70...16.10 [V] 5.00 [events]continuous 2 DCY
  P2247 - O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 Check the following:
circuit continuity check @normal mode     additional debouncing @sufficient battery voltage        
          battery voltage < 10.70 [V]    
          time delay < 1.5 [s]    
          or        
          additional debouncing @ low        
          battery voltage        
          battery voltage > 9.80 [V]    
          time delay >= 0.1 [s]    
          O2S ceramic temperature > 634 [°C]    

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
  P2243 - O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (not idle mode) nernst voltage > 1.80 [V] battery voltage 10.70...16.10 [V] 5.00 [events]continuous 2 DCY
P2247 - O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 Check the following:
circuit continuity check @ pumpcurrent operation     additional debouncing @sufficient battery voltage      
          battery voltage < 10.70 [V]  
          time delay < 1.5 [s]  
          or      
          additional debouncing @ low      
          battery voltage      
          battery voltage > 9.80 [V]  
          time delay >= 0.1 [s]  
          O2S ceramic temperature > 634 [°C]  
P2243 - O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (warm-up mode) measured calibration resistance@ pump cell >= 164.00 [Ohm] battery voltage 10.70...16.10 [V] 5.00 [events]multiple 2 DCY
P2247 - O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 Check the following:
nernst and pump cell transition check and   additional debouncing @ sufficient battery voltage      
    measured calibration resistance@ nernst cell < 164.00 [Ohm] battery voltagetime delay < 10.70< 1.5 [V][s]  
          or      
          additional debouncing @ low      
          battery voltage      
          battery voltage > 9.80 [V]  
          time delay >= 0.1 [s]  
          O2S ceramic temperature > 634 [°C]  
P2243 - O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (aborted RAMcheck @ warm-up mode) ASIC operation aborted battery voltage 10.70...16.10 [V] 5.00 [events]multiple 2 DCY
P2247 - O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1 Check the following:
circuit continuity check @ warm-up mode     additional debouncing @sufficient battery voltage    
        battery voltage < 10.70 [V]
        time delay < 1.5 [s]
        or    
        additional debouncing @ low    
        battery voltage    
        battery voltage > 9.80 [V]
        time delay >= 0.1 [s]
        O2S ceramic temperature > 634 [°C]
Oxygen Sensor (O2S) front P2237 - O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (aborted RAMcheck) ASIC operation aborted   battery voltage 10.70...16.10 [V] 5.00 [events]continuous 2 DCY
  P2240 - O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1 Check the following:
circuit continuity check @normal mode     additional debouncing @sufficient battery voltage      
          battery voltage < 10.70 [V]  
          time delay < 1.5 [s]  
          or      
          additional debouncing @ low      
          battery voltage      
          battery voltage > 9.80 [V]  
          time delay >= 0.1 [s]  
          O2S ceramic temperature > 634 [°C]  
  P2237 - O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (warm-up mode) measured calibration resistance@ pump cell < 164.00 [Ohm] battery voltage 10.70...16.10 [V] 5.00 [events]multiple 2 DCY
  P2240 - O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1 Check the following:
nernst and pump cell transition check and     additional debouncing @ sufficient battery voltage        
      measured calibration resistance @ nernst cell >= 164.00 [Ohm] battery voltage time delay < 10.70< 1.5 [V][s]    
            or        
            additional debouncing @ low        
            battery voltage        
            battery voltage > 9.80 [V]    
            time delay >= 0.1 [s]    
            O2S ceramic temperature > 634 [°C]    

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
Oxygen Sensor (O2S) front P2251 - O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (normal ASICoperation) O2S front heater controldeviation >= 65.0 [K] battery voltage 10.70...16.10 [V] 5.00 [events]continuous 2 DCY
  P2254 - O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 Check the following:
circuit continuity check @ normal mode within     additional debouncing @ sufficient battery voltage        
      voltage pump cell < -0.40 [V] battery voltage < 10.70 [V]    
      for time >= 0.1 [s] time delay < 1.5 [s]    
      or     or        
      O2S front heater control deviation < 65.0 [K] additional debouncing @ low battery voltage        
      within     battery voltage > 9.80 [V]    
      voltage pump cell < -0.25 [V] time delay >= 0.1 [s]    
      for time >= 0.1 [s] O2S ceramic temperature > 634 [°C]    
  P2251 - O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (aborted RAMcheck) ASIC operation aborted   battery voltage 10.70...16.10 [V] 5.00 [events]continuous 2 DCY
  P2254 - O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 Check the following:
circuit continuity check @normal mode     additional debouncing @sufficient battery voltage      
          battery voltage < 10.70 [V]  
          time delay < 1.5 [s]  
          or      
          additional debouncing @ low      
          battery voltage      
          battery voltage > 9.80 [V]  
          time delay >= 0.1 [s]  
          O2S ceramic temperature > 634 [°C]  
  P2251 - O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (warm-up mode) measured calibration resistance@ pump cell < 164.00 [Ohm] battery voltage 10.70...16.10 [V] 5.00 [events]multiple 2 DCY
  P2254 - O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 Check the following:
nernst and pump cell transition check and     additional debouncing @ sufficient battery voltage        
      measured calibration resistance @ nernst cell < 164.00 [Ohm] battery voltage time delay < 10.70< 1.5 [V][s]    
            or        
            additional debouncing @ low        
            battery voltage        
            battery voltage > 9.80 [V]    
            time delay >= 0.1 [s]    
            O2S ceramic temperature > 634 [°C]    
  P2251 - O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit (aborted RAMcheck @ warm-up mode) ASIC operation aborted   battery voltage 10.70...16.10 [V] 5.00 [events]multiple 2 DCY
  P2254 - O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1 Check the following:
circuit continuity check @ warm-up mode     additional debouncing @sufficient battery voltage      
          battery voltage < 10.70 [V]  
          time delay < 1.5 [s]  
          or      
          additional debouncing @ low      
          battery voltage      
          battery voltage > 9.80 [V]  
          time delay >= 0.1 [s]  
          O2S ceramic temperature > 634 [°C]  
Oxygen Sensor (O2S) front P2626 - O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Check the following:
open circuit calculated caibration resistance > 297.00 [Ohm] battery voltage 10.70...16.10 [V] 5.00 [events]continuous 2 DCY
  P2629 - O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1 Check the following:
        additional debouncing @        
            sufficient battery voltage        
            battery voltage < 10.70 [V]    
            time delay < 1.5 [s]    
            or        
            additional debouncing @ low        
            battery voltage        
            battery voltage > 9.80 [V]    
            time delay >= 0.1 [s]    

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
Oxygen Sensor (O2S) front P2414 - O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 Check the following:
P2415 - O2 Sensor Exhaust Sample Error Bank 2 Sensor 1 Check the following:
signal range check (check for sensor at ambient air) O2S signal front for time > 5.00> 10.0 [-][s] engineO2S front fuel cut off PCV leakagelambda set valueO2S front ceramic temperaturedev. actual vs. setpoint O2S ceramic temperatureonly AIR systemAIR runningready not active not detected< 1.60valid< 65not active [-][°C] 10.0 [s] multiple 2 DCY
Oxygen Sensor (O2S) Heater P0031 - HO2S Heater Control Circuit Low Bank 1 Sensor 1 Check the following:
circuit low signal voltage <= 2.74...3.26 [V] duty cycle < 97.00 [%] 0.5 [s] 2 DCY
front                 continuous  
  P0051 - HO2S Heater Control Circuit Low Bank 2 Sensor 1 Check the following:
        battery voltage 10.70...16.10 [V]    
            additional debouncing @        
            sufficient battery voltage        
            battery voltage < 10.70 [V]    
            time delay < 1.5 [s]    
            additional debouncing @ low        
            battery voltage        
            battery voltage > 9.80 [V]    
            time delay >= 0.1 [s]    
  P0030 - HO2S Heater Control Circuit Bank 1 Sensor 1 Check the following:
open circuit signal voltage > 2.74...3.26; <= 4.70...5.40 [V] duty cycle < 97.00 [%] 0.5 [s] 2 DCY
                  continuous  
  P0050 - HO2S Heater Control Circuit Bank 2 Sensor 1 Check the following:
        battery voltage 10.70...16.10 [V]    
            additional debouncing @        
            sufficient battery voltage        
            battery voltage < 10.70 [V]    
            time delay < 1.5 [s]    
            additional debouncing @ low        
            battery voltage        
            battery voltage > 9.80 [V]    
            time delay >= 0.1 [s]    
  P0032 - HO2S Heater Control Circuit High Bank 1 Sensor 1 Check the following:
circuit high signal current >= 8.50...12.50 [A] duty cycle >= 4.00 [%] 0.5 [s] 2 DCY
                  continuous  
  P0052 - HO2S Heater Control Circuit High Bank 2 Sensor 1 Check the following:
        battery voltage 10.70...16.10 [V]    
            additional debouncing @        
            sufficient battery voltage        
            battery voltage < 10.70 [V]    
            time delay < 1.5 [s]    
            additional debouncing @ low        
            battery voltage        
            battery voltage > 9.80 [V]    
            time delay >= 0.1 [s]    
Oxygen Sensor (O2S) Heaterfront P0135  - O2 Sensor Heater Circuit Bank 1 Sensor 1 Check the following:
out of range O2S ceramic temperature < 680 [°C] heater control active   55.0 [s]multiple 2 DCY
  P0155  - O2 Sensor Heater Circuit Bank 2 Sensor 1 Check the following:
        for time >= 15.0 [s]    
            modeled EGT >= 300 [°C]    
            requested heater voltage >= 10.80 [V]    
            fuel cut-off not active      
            for time >= 40.0 [s]    
            above conditions must be        
            fulfilled        
            monitoring timer stops if conditions not fulfilled for time < 3.0 [s]    
            or        
            monitoring timer is reset if conditions not fulfilled for exceeded time >= 3.0 [s]    

Table continues below

Component / System Fault Code Monitor Strategy Description Malfunction Criteria Threshold Value Secondary Parameters Enable Condition Monitoring Time Length MIL Illum.
Oxygen Sensor (O2S) Heaterfront P0135 - O2 Sensor Heater Circuit Bank 1 Sensor 1 Check the following:
rationality check (sensor heatingup) O2S ceramic temperature < 680 [°C] ECT @ start >= -48 [°C] 40.0 [s]once / DCY 2 DCY
  P0155 - O2 Sensor Heater Circuit Bank 2 Sensor 1 Check the following:
  and     heater control active      
      time after O2S heater on >= 40.0 [s] injection on all cylinders active      
            for time <= 10.0 [s]    
Oxygen Sensor (O2S) Heaterfront P0135 - O2 Sensor Heater Circuit Bank 1 Sensor 1 Check the following:
out of range (low temperature) O2S ceramic temperature < 654 [°C] modeled EGT >= 200 [°C] 2.0 [s]continuous 2 DCY
  P0155 - O2 Sensor Heater Circuit Bank 2 Sensor 1 Check the following:
        fuel cut off not active      
            for time >= 30.0 [s]    
            O2S front ready      
            for time >= 15.0 [s]    
Oxygen Sensor (O2S) rear P013A  - O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 Check the following:
intrusive monitor arithmetic average value     active diagnosis        
  P013C  - O2 Sensor Slow Response - Rich to Lean Bank 2 Sensor 2 Check the following:
check of transient time at rich to lean transition time at rich to lean transition not calibrated [s] conditions for active lambda diagnosis (referenced) checked   10.0 [s] once / DCY 1 DCY
      or     passive diagnosis        
      EWMA filter value transient     conditions for passive lambda diagnosis during fuel cut off (referenced) not calibrated      
      time at rich to lean transition > 0.6 [s] for arithmetic average value        
            calculation        
            number of checks required for valid result not calibrated [-]    
            for EWMA-filter        
            K-factor 0.38 [-]    
            minimum number of tests perDCY required 1 [-]    
            step change detection will        
            initiate multiple tests per DCY        
            conditions for step change        
            detection        
            deviation new measured value vs. old EWMA filtered value > 0.3 [s]    
            number of checks for confirmation 2.00 [-]    
            maximum tolerance to confirm filtered value 0.03 [s]    
            initial value of filtered value 0.0 [s]    
            maximum number of checks perDCY 2.00 [-]    
            additional conditions        
            no additional conditions calibrated