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DTC Index - 4.2l (bnk Engine) Audi A6 С6

DTC Index ~365 words

DIAGNOSTIC TROUBLE CODES (DTC) INDEX

SAE CodeVAG CodeCode DescriptionCorrective Action
P001016394"A" Camshaft Position Actuator Circuit Bank 1Check Camshaft Adjustment Valve 1 N205 --> Camshaft Adjustment Valve , checking .
P001116395"A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1
P001216396"A" Camshaft Position - Timing Over-Retarded Bank 1
P002016404"A" Camshaft Position Actuator Circuit Bank 2
P002116405"A" Camshaft Position - Timing Over-Advanced or System Performance Bank 2
P002216406"A" Camshaft Position - Timing Over-Retarded Bank 2
P003016414HO2S Heater Control Circuit, Bank 1 Sensor 1Check Oxygen Sensor (O2S) Heater Z29 --> Oxygen Sensor (O2S) Heater for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) , checking .
P003116415HO2S Heater Control Circuit Low, Bank 1 Sensor 1
P003216416HO2S Heater Control Circuit High, Bank 1 Sensor 1
P003616420HO2S Heater Control Circuit Bank, 1 Sensor 2
P003716421HO2S Heater Control Circuit Low, Bank 1 Sensor 2
P003816422HO2S Heater Control Circuit High, Bank 1 Sensor 2
P005016434HO2S Heater Control Circuit Bank 2 Sensor 1Check Oxygen Sensor (O2S) Heater Z28 --> Oxygen Sensor (O2S) Heater for Heated Oxygen Sensor (HO2S) before catalytic converter, checking .Check Heated Oxygen Sensor (HO2S) 2 G108 --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking .
P005116435HO2S Heater Control Circuit Low Bank 2 Sensor 1
P005216436HO2S Heater Control Circuit High Bank 2 Sensor 1
P005616440HO2S Heater Control Circuit Bank 2 Sensor 2
P005716441HO2S Heater Control Circuit Low Bank 2 Sensor 2
P005816442HO2S Heater Control Circuit High Bank 2 Sensor 2
P010116485Mass or Volume Air Flow Circuit Range/PerformanceCheck Mass Air Flow (MAF) Sensor G70 --> Mass Air Flow (MAF) Sensor G70 , checking .Check intake system for leaks (false air). --> Intake system for leaks (false air), checking .
P010216486Mass or Volume Air Flow Circuit Low Input
P010316487Mass or Volume Air Flow Circuit High Input
P010616490Manifold Absolute Pressure/Barometric Pressure Circuit Range/PerformanceReplace Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Check Engine Control Module (ECM) J623 voltage supply. Refer to --> Engine Control Module (ECM) J623 voltage supply, checking .
P011216496Intake Air Temperature Sensor 1 Circuit LowCheck Intake Air Temperature (IAT) Sensor G42 --> Intake Air Temperature (IAT) Sensor G42 , checking .Check intake system for leaks (false air). --> Intake system for leaks (false air), checking .
P011316497Intake Air Temperature Sensor 1 Circuit High
P011616500Engine Coolant Temperature Circuit Range/PerformanceCheck intake system for leaks (false air). --> Intake system for leaks (false air), checking .
P011716501Engine Coolant Temperature Circuit Low
P011816502Engine Coolant Temperature Circuit High
P012116505Throttle/Pedal Position Sensor/Switch "A" Circuit Range/PerformanceCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P012216506Throttle/Pedal Position Sensor/Switch "A" Circuit Low
P012316507Throttle/Pedal Position Sensor/Switch "A" Circuit High
P013116515O2 Sensor Circuit Low Voltage, Bank 1 Sensor 1Check Oxygen Sensor (O2S) Heater Z19 --> Oxygen Sensor (O2S) Heater for Heated Oxygen Sensor (HO2S) before catalytic converter, checking .Check Heated Oxygen Sensor (HO2S) G39 --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking .
P013216516O2 Sensor Circuit High Voltage, Bank 1 Sensor 1
P013316517O2 Sensor Circuit Slow Response, Bank 1 Sensor 1
P013516519O2 Sensor Heater Circuit, Bank 1 Sensor 1Check Oxygen Sensor (O2S) Heater Z19 --> Oxygen Sensor (O2S) Heater for Heated Oxygen Sensor (HO2S) before catalytic converter, checking .
P013616520O2 Sensor Circuit, Bank 1 Sensor 2Check Oxygen Sensor (O2S) Heater Z29 --> Oxygen Sensor (O2S) Heater for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) , checking . Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 --> Heated Oxygen Sensor (HO2S) behind catalytic converter, checking .
P013716521O2 Sensor Circuit Low Voltage, Bank 1 Sensor 2
P013816522O2 Sensor Circuit High Voltage, Bank 1 Sensor 2
P013916523O2 Sensor Circuit Slow Response, Bank 1 Sensor 2
P014016524O2 Sensor Circuit No Activity Detected, Bank 1 Sensor 2
P014116525O2 Sensor Heater Circuit, Bank 1 Sensor 2Check Oxygen Sensor (O2S) Heater Z29 --> Oxygen Sensor (O2S) Heater for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) , checking .
P015116535O2 Sensor Circuit Low Voltage Bank 2 Sensor 1Check Heated Oxygen Sensor (HO2S) 2 G108 --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking .
P015216536O2 Sensor Circuit High Voltage Bank 2 Sensor 1
P015316537O2 Sensor Circuit Slow Response Bank 2 Sensor 1
P015516539O2 Sensor Heater Circuit Bank 2 Sensor 1Check Oxygen Sensor (O2S) Heater Z28 --> Oxygen Sensor (O2S) Heater for Heated Oxygen Sensor (HO2S) before catalytic converter, checking .
P015616540O2 Sensor Circuit Bank 2 Sensor 2Check Oxygen Sensor (O2S) Heater Z30 --> Oxygen Sensor (O2S) Heater for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) , checking . Check Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G131 --> Heated Oxygen Sensor (HO2S) behind catalytic converter, checking .
P015716541O2 Sensor Circuit Low Voltage Bank 2 Sensor 2
P015816542O2 Sensor Circuit High Voltage Bank 2 Sensor 2
P015916543O2 Sensor Circuit Slow Response Bank 2 Sensor 2
P016016544O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2
P016116545O2 Sensor Heater Circuit Bank 2 Sensor 2Check Oxygen Sensor (O2S) Heater Z30 --> Oxygen Sensor (O2S) Heater for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) , checking .
P017116555System Too Lean, Bank 1Check fuel pump delivery and quantity --> Fuel Pump (FP), checking delivery quantity . Check Fuel pressure regulator and residual pressure --> Fuel pressure regulator and holding pressure, checking . Check Fuel injectors --> Fuel Injectors , checking . Check intake system for leaks (false air). --> Intake system for leaks (false air), checking . Check exhaust system for proper seal --> Exhaust system, checking for proper seal . Check vacuum lines for leaks Check secondary air (AIR) system for proper seal --> Combination valve for Secondary Air Injection (AIR), checking function and for proper seal .
P017216556System Too Rich, Bank 1Check Fuel pressure regulator and residual pressure --> Fuel pressure regulator and holding pressure, checking . Check Fuel injectors --> Fuel Injectors , checking . Check Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check oxygen sensors before catalytic converter --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking . Check oxygen sensors behind Three Way Catalytic Converter (TWC) --> Heated Oxygen Sensor (HO2S) behind catalytic converter, checking .
P017416558System Too Lean Bank 2Check fuel pump delivery and quantity --> Fuel Pump (FP), checking delivery quantity . Check Fuel pressure regulator and residual pressure --> Fuel pressure regulator and holding pressure, checking . Check Fuel injectors --> Fuel Injectors , checking . Check intake system for leaks (false air). --> Intake system for leaks (false air), checking . Check exhaust system for proper seal --> Exhaust system, checking for proper seal . Check vacuum lines for leaks Check secondary air (AIR) system for proper seal --> Combination valve for Secondary Air Injection (AIR), checking function and for proper seal .
P017516559System Too Rich Bank 2Check Fuel pressure regulator and residual pressure --> Fuel pressure regulator and holding pressure, checking . Check Fuel injectors --> Fuel Injectors , checking . Check Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check oxygen sensors before catalytic converter --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking . Check oxygen sensors behind Three Way Catalytic Converter (TWC) --> Heated Oxygen Sensor (HO2S) behind catalytic converter, checking .
P020116585Injector Circuit/Open - Cylinder 1Check Fuel injectors --> Fuel Injectors , checking . Check Fuel pressure regulator and residual pressure --> Fuel pressure regulator and holding pressure, checking . Check Fuel Pump delivery quantity. Refer to --> Fuel Pump (FP), checking delivery quantity .
P020216586Injector Circuit/Open - Cylinder 2
P020316587Injector Circuit/Open - Cylinder 3
P020416588Injector Circuit/Open - Cylinder 4
P020516589Cylinder 5 Fuel Injector N83 Electrical malfunction
P020616590Cylinder 6 Fuel Injector N84 Electrical malfunction
P020716591Injector Circuit/Open - Cylinder 7
P020816592Injector Circuit/Open - Cylinder 8
P021916603Maximum engine revs surpassedRepair mechanical damage if necessary Erase DTC memory --> Diagnostic mode 4: Reset/delete diagnostic data .
P022116605Throttle/Pedal Position Sensor/Switch "B" Circuit Range/PerformanceCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P022216606Throttle/Pedal Position Sensor/Switch "B" Circuit Low
P022316607Throttle/Pedal Position Sensor/Switch "B" Circuit High
P026116645Cylinder 1 Injector Circuit LowCheck Fuel injectors --> Fuel Injectors , checking . Check Fuel pressure regulator and residual pressure --> Fuel pressure regulator and holding pressure, checking . Check Fuel Pump delivery quantity. Refer to --> Fuel Pump (FP), checking delivery quantity .
P026216646Cylinder 1 Injector Circuit High
P026416648Cylinder 2 Injector Circuit Low
P026516649Cylinder 2 Injector Circuit High
P026716651Cylinder 3 Injector Circuit Low
P026816652Cylinder 3 Injector Circuit High
P027016654Cylinder 4 Injector Circuit Low
P027116655Cylinder 4 Injector Circuit High
P027316657Cylinder 5 Fuel Injector N83 Short to Ground (GND)
P027416658Cylinder 5 Fuel Injector N83 Short to positive
P027616660Cylinder 6 Fuel Injector N84 Short to Ground (GND)
P027716661Cylinder 6 Fuel Injector N84 Short to positive
P027916663Cylinder 7 Injector Circuit Low
P028016664Cylinder 7 Injector Circuit High
P028216666Cylinder 8 Injector Circuit Low
P028316667Cylinder 8 Injector Circuit High
P030016684Random/Multiple Cylinder Misfire DetectedCheck Fuel injectors --> Fuel Injectors , checking . Check Fuel pressure regulator and residual pressure --> Fuel pressure regulator and holding pressure, checking . Check Fuel Pump delivery quantity. Refer to --> Fuel Pump (FP), checking delivery quantity . Check Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292, N323, N324, N325, N326 , checking .
P030116685Cylinder 1 Misfire Detected
P030216686Cylinder 2 Misfire Detected
P030316687Cylinder 3 Misfire Detected
P030416688Cylinder 4 Misfire Detected
P030516689Cyl. 5 misfire detected
P030616690Cyl. 6 misfire detected
P030716691Cylinder 7 Misfire Detected
P030816692Cylinder 8 Misfire Detected
P032116705Ignition/Distributor Engine Speed Input Circuit Range/PerformanceCheck Engine Speed (RPM) Sensor G28 --> Engine Speed (RPM) Sensor G28 , checking .
P032216706Ignition/Distributor Engine Speed Input Circuit No Signal
P034016724Camshaft Position Sensor "A" Circuit, Bank 1 or Single SensorCheck Camshaft Position (CMP) Sensor G40 --> Camshaft Position (CMP) Sensors , checking .
P034116725Camshaft Position Sensor "A" Circuit Range/Performance, Bank 1 or Single Sensor
P034216726Camshaft Position Sensor "A" Circuit Low, Bank 1 or Single Sensor
P034316727Camshaft Position Sensor "A" Circuit High, Bank 1 or Single Sensor
P034516729Camshaft Position Sensor "A" Circuit Bank 2
P034616730Camshaft Position Sensor "A" Circuit Range/Performance Bank 2
P034716731Camshaft Position Sensor "A" Circuit Low Bank 2
P034816732Camshaft Position Sensor "A" Circuit High Bank 2
P035116735Ignition Coil "A" Primary/Secondary CircuitCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292, N323, N324, N325, N326 , checking .
P035216736Ignition Coil "B" Primary/Secondary Circuit
P035316737Ignition Coil "C" Primary/Secondary Circuit
P035416738Ignition Coil "D" Primary/Secondary Circuit
P035516739Ignition Coil "E" Primary/Secondary Circuit
P035616740Ignition Coil "F" Primary/Secondary Circuit
P035716741Ignition Coil "G" Primary/Secondary Circuit
P035816742Ignition Coil "H" Primary/Secondary Circuit
P041316797Secondary Air Injection solenoid valve N112 OpenCheck Secondary Air Injection (AIR) Solenoid Valve N112 --> Secondary Air Injection (AIR) Solenoid Valve -N112- , checking .
P041416798Secondary Air Injection solenoid valve N112 Short circuit
P041816802Secondary Air Injection System Control "A" CircuitCheck Secondary Air Injection (AIR) Pump Relay J299 --> Secondary Air Injection (AIR) Pump Relay -J299- , checking .
P042016804Catalyst System, Bank1, Efficiency Below Threshold Bank 1Check oxygen sensors before catalytic converter --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking . Check oxygen sensors behind Three Way Catalytic Converter (TWC) --> Heated Oxygen Sensor (HO2S) behind catalytic converter, checking . Check catalytic converter
P043016814Catalyst System Efficiency Below Threshold Bank 2
P044116825Evaporative Emission System Incorrect Purge FlowCheck Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check Evaporative Emission (EVAP) Canister System for proper seal --> Evaporative Emission (EVAP) canister system, checking for proper seal .
P044216826Evaporative Emission System Leak Detected (small leak)
P044416828Evaporative Emission System Purge Control Valve Circuit Open
P045516839Evaporative Emission System Leak Detected (large leak)
P045616840Evaporative Emission System Leak Detected (very small leak)
P045816842Evaporative Emission System Purge Control Valve Circuit LowCheck Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking .
P045916843Evaporative Emission System Purge Control Valve Circuit High
P049116875Secondary Air Injection System Insufficient Flow Bank 1Check Secondary Air Injection (AIR) Solenoid Valve N112 --> Secondary Air Injection (AIR) Solenoid Valve -N112- , checking . Check Secondary Air Injection (AIR) Pump Relay J299 --> Secondary Air Injection (AIR) Pump Relay -J299- , checking . Check secondary air (AIR) system for proper seal --> Combination valve for Secondary Air Injection (AIR), checking function and for proper seal .
P049216876Secondary Air Injection System Insufficient Flow Bank 2
P050116885Vehicle Speed Sensor "A" Range/PerformanceCheck Engine Speed (RPM) Sensor G28 --> Engine Speed (RPM) Sensor G28 , checking .
P050616890Idle Air Control System RPM Lower Than ExpectedCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P050716891Idle Air Control System RPM Higher Than Expected
P056216946Voltage supply too lowCheck voltage supply for the Transmission Control Module (TCM) J217 --> Voltage supply for the Transmission Control Module (TCM) J217 , checking . Transmission Control Module. Refer to --> Transmission Control Module (TCM) J217 , replacing .
P056316947Voltage supply too highCheck voltage supply for the Transmission Control Module (TCM) J217 --> Voltage supply for the Transmission Control Module (TCM) J217 , checking .
P060016984Data bus drive missing messageEliminate malfunction in Can-bus components according to the wiring diagram.
P060116985Internal Control Module Memory Check Sum ErrorReplace Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Check Engine Control Module (ECM) J623 voltage supply. --> Engine Control Module (ECM) J623 voltage supply, checking
P060216986Control Module Programming Error/Malfunction
P060316987Internal Control Module Keep Alive Memory (KAM) ErrorReplace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing . Check voltage supply for Transmission Control Module (TCM) J217 --> Voltage supply for the Transmission Control Module (TCM) J217 , checking .
P060416988Internal Control Module Random Access Memory (RAM) ErrorReplace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing . Check voltage supply for Transmission Control Module (TCM) J217 --> Voltage supply for the Transmission Control Module (TCM) J217 , checking . Replace Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Check Engine Control Module (ECM) J623 voltage supply. --> Engine Control Module (ECM) J623 voltage supply, checking
P060516989Internal Control Module Read Only Memory (ROM) Error
P060616990ECM/PCM Processor
P060716991Control Module Performance
P061416998ECM / TCM Incompatible
P062717011Fuel Pump "A" Control Circuit/OpenCheck Fuel Pump (FP) Relay J17 --> Fuel Pump (FP) Relay J17 , checking .
P062917013Fuel Pump "A" Control Circuit High
P063417018PCM/ECM/TCM Internal Temperature Too HighCheck ATF level: --> 37 - AUTOMATIC TRANSMISSION - CONTROLS, HOUSING Mechanical malfunction in transmission
P063817022Throttle Actuator Control Range/PerformanceCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking . Check Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 --> Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 , checking .
P064117025Sensor Reference Voltage "A" Circuit/OpenCheck voltage supply for the Transmission Control Module (TCM) J217 --> Voltage supply for the Transmission Control Module (TCM) J217 , checking . Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing
P068517069ECM/PCM Power Relay Control Circuit/OpenCheck voltage supply for Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 voltage supply, checking . Check Motronic Engine Control Module (ECM) Power Supply Relay J271 --> Motronic Engine Control Module (ECM) Power Supply Relay J271 , checking . Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing
P068617070ECM/PCM Power Relay Control Circuit Low
P068717071ECM/PCM Power Relay Control Circuit High
P068817072Power supply relay J271 , load circuit open
P070017084Transmission Control System (MIL Request)Check voltage supply for the Transmission Control Module (TCM) J217 --> Voltage supply for the Transmission Control Module (TCM) J217 , checking . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P070617090Transmission Range Sensor Circuit Range/PerformanceCheck Multi-Function Transmission Range (TR) Switch F125 --> Multi-Function Transmission Range (TR) Switch, checking . Check Pressure Regulator Valves --> Pressure regulator valves, checking . Check sensor for transmission output RPM --> Sensor for transmission output RPM, checking . Check solenoid valve 1 --> Solenoid valve 1, checking Check sensor for transmission RPM --> Sensor for transmission RPM, checking
P071017094Transmission Fluid Temperature Sensor "A" Circuit
P071117095Transmission Fluid Temperature Sensor "A" Circuit Range/Performance
P071217096Transmission Fluid Temperature Sensor "A" Circuit Low
P071317097Transmission Fluid Temperature Sensor "A" Circuit High
P071417098Transmission Fluid Temperature Sensor "A" Circuit Intermittent
P071617100Input/Turbine Speed Sensor "A" Circuit Range/Performance2)
P071717101Input/Turbine Speed Sensor "A" Circuit No Signal
P072117105Output Speed Sensor Circuit Range/Performance2)
P072217106Output Speed Sensor Circuit No Signal
P072717111Engine Speed Input Circuit No SignalCheck wiring connection Between Engine Control Module (ECM) J623 and the Transmission Control Module (TCM) J217 according to wiring diagrams. Check Engine Speed (RPM) Sensor G28 --> Engine Speed (RPM) Sensor G28 , checking .
P072917113Gear 6 Incorrect RatioCheck Multi-Function Transmission Range (TR) Switch F125 --> Multi-Function Transmission Range (TR) Switch, checking . Check Pressure Regulator Valves --> Pressure regulator valves, checking . Check sensor for transmission output RPM --> Sensor for transmission output RPM, checking . Check solenoid valve 1 --> Solenoid valve 1, checking Check sensor for transmission RPM --> Sensor for transmission RPM, checking
P073117115Gear 1 Incorrect Ratio
P073217116Gear 2 Incorrect Ratio
P073317117Gear 3 Incorrect Ratio
P073417118Gear 4 Incorrect Ratio
P073517119Gear 5 Incorrect Ratio
P073617120Reverse Incorrect Ratio
P0741P0743P0746Check Multi-Function Transmission Range (TR) Switch F125 --> Multi-Function Transmission Range (TR) Switch, checking . Check Pressure Regulator Valves --> Pressure regulator valves, checking . Check sensor for transmission output RPM --> Sensor for transmission output RPM, checking . Check solenoid valve 1 --> Solenoid valve 1, checking Check sensor for transmission RPM --> Sensor for transmission RPM, checking Check Engine Speed (RPM) Sensor G28 --> Engine Speed (RPM) Sensor G28 , checking .
P074617130Pressure Control Solenoid "A" Performance or Stuck OffCheck Multi-Function Transmission Range (TR) Switch F125 --> Multi-Function Transmission Range (TR) Switch, checking . Check Pressure Regulator Valves --> Pressure regulator valves, checking . Check sensor for transmission output RPM --> Sensor for transmission output RPM, checking . Check solenoid valve 1 --> Solenoid valve 1, checking Check sensor for transmission RPM --> Sensor for transmission RPM, checking
P074717131Pressure Control Solenoid "A" Stuck On
P074817132Pressure Control Solenoid ""A"" Electrical
P075117135Shift Solenoid "A" Performance or Stuck Off
P075217136Shift Solenoid "A" Stuck On
P077617160Pressure Control Solenoid "B" Performance or Stuck off
P077717161Pressure Control Solenoid "B" Stuck On
P077817162Pressure Control Solenoid "B" Electrical
P0781P0782P0783
P0782171662-3 Shift
P0783P0784P0796
P0784P0796P0797
P079617180Pressure Control Solenoid "C" Performance or Stuck off
P079717181Pressure Control Solenoid "C" Stuck On
P079817182Pressure Control Solenoid "C" Electrical
P0829172135-6 Shift
P088917273TCM Power Relay Sense Circuit Range/Performance
P089017274TCM Power Relay Sense Circuit Low
P089117275TCM Power Relay Sense Circuit High
P089217276TCM Power Relay Sense Circuit Intermittent
P1702P1857P2088Check voltage supply for transmission control module (TCM) J217 --> Voltage supply for the Transmission Control Module (TCM) J217 , checking Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P208818520"A" Camshaft Position Actuator Control Circuit Low Bank 1
P208918521"A" Camshaft Position Actuator Control Circuit High Bank 1
P209218524"A" Camshaft Positionctuator Control Circuit Low Bank 2)
P209318525"A" Camshaft Positionctuator Control Circuit High Bank 2
P209618528Post Catalyst Fuel Trim System Too Lean, Bank 1Check oxygen sensors before catalytic converter --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking . Check oxygen sensors behind Three Way Catalytic Converter (TWC) --> Heated Oxygen Sensor (HO2S) behind catalytic converter, checking . Check intake system for leaks (false air). --> Intake system for leaks (false air), checking .
P209718529Post Catalyst Fuel Trim System Too Rich
P209818530Post Catalyst Fuel Trim System Too Lean Bank 2
P209918531Post Catalyst Fuel Trim System Too Rich Bank 2
P210118533Throttle Actuator Control Motor Circuit Range/PerformanceCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P210618538Throttle Actuator Control System, Forced Limited Power
P218118613Cooling System PerformanceCheck Engine Coolant Temperature (ECT) Sensor G62 --> Engine Coolant Temperature (ECT) Sensor G62 , checking . Check Coolant Pump V50 --> 19 - ENGINE - COOLING SYSTEM . Check Coolant Thermostat. --> 19 - ENGINE - COOLING SYSTEM .
P219518627O2 Sensor Signal Stuck Lean Bank 1 Sensor 1Check Heated Oxygen Sensor (HO2S) G39 --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking .
P219618628O2 Sensor Signal Stuck Rich Bank 1 Sensor 1
P219718629O2 Sensor Signal Stuck Lean Bank 2 Sensor 1
P219818630O2 Sensor Signal Stuck Rich Bank 2 Sensor 1
P223118663O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 1Check Oxygen Sensor (O2S) Heater Z19 --> Oxygen Sensor (O2S) Heater for Heated Oxygen Sensor (HO2S) before catalytic converter, checking .
P223418666O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1
P223718669O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1Check Heated Oxygen Sensor (HO2S) G39 --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking .
P224018672O2 Sensor Positive Current Control Circuit/Open Bank 2 Sensor 1
P224318675O2 Sensor Reference Voltage Circuit/Open, Bank 1 Sensor 1
P224718679O2 Sensor Reference Voltage Circuit/Open Bank 2 Sensor 1
P225118683O2 Sensor Negative Current Control Circuit/Open, Bank 1 Sensor 1
P225418686O2 Sensor Negative Current Control Circuit/Open Bank 2 Sensor 1
P225718689Secondary Air Injection System Control "A" Circuit LowCheck Secondary Air Injection (AIR) Pump Relay J299 --> Secondary Air Injection (AIR) Pump Relay -J299- , checking .
P225818690Secondary Air Injection System Control "A" Circuit High
P240018832Evaporative Emission System Leak Detection Pump Control Circuit/OpenCheck Leak Detection Pump (LDP) V144 --> Leak Detection Pump (LDP) -V144- , checking . Check Evaporative Emission (EVAP) Canister System for proper seal --> Evaporative Emission (EVAP) canister system, checking for proper seal .
P240118833Evaporative Emission System Leak Detection Pump Control Circuit Low
P240218834Evaporative Emission System Leak Detection Pump Control Circuit High
P240318835Evaporative Emission System Leak Detection Pump Sense Circuit/Open
P240418836Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance
P241418846O2 Sensor Exhaust Sample Error Bank 1 Sensor 1Check Heated Oxygen Sensor (HO2S) G39 --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking . Check intake system for leaks (false air). --> Intake system for leaks (false air), checking .
P241518847O2 Sensor Exhaust Sample Error Bank 2 Sensor 1
P262619058O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1Check Heated Oxygen Sensor (HO2S) G39 --> Heated Oxygen Sensor (HO2S) before catalytic converter, checking .
P262919061O2 Sensor Pumping Current Trim Circuit/Open Bank 2 Sensor 1
P263719069Torque Management Feedback Signal "A"
P271419146Pressure Control Solenoid "D" Performance or Stuck OffCheck Multi-Function Transmission Range (TR) Switch. --> Multi-Function Transmission Range (TR) Switch, checking . Check Automatic Transmission Pressure Regulating Valve 4 N218 --> Pressure regulator valves, checking . Check sensor for transmission output RPM. --> Sensor for transmission output RPM, checking . Check sensor for transmission RPM. --> Sensor for transmission RPM, checking . Check solenoid valve 1. --> Solenoid valve 1, checking . Check Transmission Fluid Temperature Sensor. --> Transmission Fluid Temperature Sensor, checking .
P271519147Pressure Control Solenoid "D" Stuck On
P271619148Pressure Control Solenoid "D" Electrical
P272319155Pressure Control Solenoid "E" Performance or Stuck Off
P272419156Pressure Control Solenoid "E" Stuck On
P273219164Pressure Control Solenoid "F" Performance or Stuck Off
P273319165Pressure Control Solenoid "F" Stuck On
P308119537Engine Temperature Too Low
U000128673High Speed CAN Communication BusCheck terminal resistance of CAN-Bus. --> Terminal resistance for Can-Bus, checking .
U010128773Lost Communication With TCM
U015528827Lost Communication With Instrument Panel Cluster (IPC) Control Module
U040229074Invalid Data Received From Transmission Control ModuleCheck wiring connection between Engine Control Module (ECM) J623 and the Transmission Control Module (TCM) J217 according to wiring diagrams.

DTC Index - 4.2L (BNK Engine)

See also:
• Camshaft Adjustment Valve , checking
• Oxygen Sensor (O2S) Heater for Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) , checking
• Oxygen Sensor (O2S) Heater for Heated Oxygen Sensor (HO2S) before catalytic converter, checking
• Heated Oxygen Sensor (HO2S) before catalytic converter, checking
• Mass Air Flow (MAF) Sensor G70 , checking
• Intake system for leaks (false air), checking
• Engine Control Module (ECM) J623 , replacing
• Engine Control Module (ECM) J623 voltage supply, checking
• Intake Air Temperature (IAT) Sensor G42 , checking
• Throttle Valve Control Module J338 , checking
• Heated Oxygen Sensor (HO2S) behind catalytic converter, checking
• Fuel Pump (FP), checking delivery quantity
• Fuel pressure regulator and holding pressure, checking
• Fuel Injectors , checking
• Exhaust system, checking for proper seal
• Combination valve for Secondary Air Injection (AIR), checking function and for proper seal
• Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking
• Diagnostic mode 4: Reset/delete diagnostic data
• Ignition Coil with Power Output Stage N70, N127, N291, N292, N323, N324, N325, N326 , checking
• Engine Speed (RPM) Sensor G28 , checking
• Camshaft Position (CMP) Sensors , checking
• Secondary Air Injection (AIR) Solenoid Valve -N112- , checking
• Secondary Air Injection (AIR) Pump Relay -J299- , checking
• Evaporative Emission (EVAP) canister system, checking for proper seal
• Voltage supply for the Transmission Control Module (TCM) J217 , checking
• Transmission Control Module (TCM) J217 , replacing
• Fuel Pump (FP) Relay J17 , checking
• Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 , checking
• Motronic Engine Control Module (ECM) Power Supply Relay J271 , checking
• Multi-Function Transmission Range (TR) Switch, checking
• Pressure regulator valves, checking
• Sensor for transmission output RPM, checking
• Solenoid valve 1, checking
• Sensor for transmission RPM, checking
• Engine Coolant Temperature (ECT) Sensor G62 , checking
• 19 - ENGINE - COOLING SYSTEM
• Leak Detection Pump (LDP) -V144- , checking
• Transmission Fluid Temperature Sensor, checking
• Terminal resistance for Can-Bus, checking

More articles — DTC Index (trouble Codes)