Home/Audi/A4/Audi A4 B7 (2004-2009)/Repair manual/DTC Index/DTC Index - 2.0l (bpg Engines)
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DTC Index - 2.0l (bpg Engines) Audi A4 B7

DTC Index ~379 words

DIAGNOSTIC TROUBLE CODES (DTC) INDEX

SAE CodeCode DescriptionCorrective Action
P000AIntake (A) Camshaft Position Slow Response Bank 1Check Camshaft Adjustment Valve 1 N205 --> Camshaft Adjustment Valve 1 N205 , checking .
P0010Intake (A) Camshaft Position Actuator Circuit/Open (Bank 1)Check Camshaft Adjustment Valve 1 N205 --> Camshaft Adjustment Valve 1 N205 , checking .
P0011Intake (A) Camshaft Position Timing - Over-Advanced (Bank 1)Check Camshaft Adjustment Valve 1 N205 --> Camshaft Adjustment Valve 1 N205 , checking .
P025AFuel PumpCheck fuel pump --> Fuel pump delivery quantity, checking .
P025CFuel PumpCheck fuel pump --> Fuel pump delivery quantity, checking .
P025DFuel PumpCheck fuel pump --> Fuel pump delivery quantity, checking .
P0030HO2S Heater Control Circuit (Bank 1, Sensor 1)Check Oxygen Sensor (O2S) Heater Z19 --> Oxygen Sensor (O2S) Heater Z19 for Heated Oxygen Sensor (HO2S) G39 before catalytic converter, checking .
P0031HO2S Heater Control Circuit Low (Bank 1, Sensor 1)Check Oxygen Sensor (O2S) Heater Z19 --> Oxygen Sensor (O2S) Heater Z19 for Heated Oxygen Sensor (HO2S) G39 before catalytic converter, checking .
P0032HO2S Heater Control Circuit High (Bank 1, Sensor 1)Check Oxygen Sensor (O2S) Heater Z19 --> Oxygen Sensor (O2S) Heater Z19 for Heated Oxygen Sensor (HO2S) G39 before catalytic converter, checking .
P0036HO2S Heater Control Circuit (Bank 1, Sensor 2)Check Oxygen Sensor (O2S) Heater Z29 --> Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater Z29 , checking .
P0037HO2S Heater Control Circuit Low (Bank 1, Sensor 2)Check Oxygen Sensor (O2S) Heater Z29 --> Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater Z29 , checking .
P0038HO2S Heater Control Circuit High (Bank 1, Sensor 2)Check Oxygen Sensor (O2S) Heater Z29 --> Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater Z29 , checking .
P0100Mass or Volume Air Flow A CircuitCheck Mass Air Flow (MAF) Sensor G70 --> Mass Air Flow (MAF) Sensor G70 , checking .
P0101Mass or Volume Air Flow A Circuit Range/PerformanceCheck Mass Air Flow (MAF) Sensor G70 --> Mass Air Flow (MAF) Sensor G70 , checking .
P0102Mass or Volume Air Flow A Circuit Low InputCheck Mass Air Flow (MAF) Sensor G70 --> Mass Air Flow (MAF) Sensor G70 , checking .
P0103Mass or Volume Air Flow A Circuit High InputCheck Mass Air Flow (MAF) Sensor G70 --> Mass Air Flow (MAF) Sensor G70 , checking .
P0106Manifold Absolute Pressure/BARO Sensor Range/PerformanceCheck Charge Air Pressure Sensor G31 --> Charge Air Pressure Sensor G31 , checking .
P0112Intake Air Temperature Sensor 1 Circuit Low InputCheck Intake Air Temperature (IAT) Sensor G42 --> Intake Air Temperature (IAT) Sensor G42 , checking .
P0113Intake Air Temperature Sensor 1 Circuit High InputCheck Intake Air Temperature (IAT) Sensor G42 --> Intake Air Temperature (IAT) Sensor G42 , checking .
P0116Engine Coolant Temperature Sensor 1 Circuit Range/PerformanceCheck Engine Coolant Temperature (ECT) Sensor G62 --> Engine Coolant Temperature (ECT) Sensor G62 , checking . Check coolant regulator --> 19 - ENGINE - COOLING SYSTEM .
P0117Engine Coolant Temperature Sensor 1 Circuit Low InputCheck Engine Coolant Temperature (ECT) Sensor G62 --> Engine Coolant Temperature (ECT) Sensor G62 , checking . Check coolant regulator --> 19 - ENGINE - COOLING SYSTEM .
P0118Engine Coolant Temperature Sensor 1 Circuit High InputCheck Engine Coolant Temperature (ECT) Sensor G62 --> Engine Coolant Temperature (ECT) Sensor G62 , checking . Check coolant regulator --> 19 - ENGINE - COOLING SYSTEM .
P0121Throttle/Pedal Position Sensor A Circuit Range/PerformanceCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P0122Throttle/Pedal Position Sensor A Circuit Low InputCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P0123Throttle/Pedal Position Sensor A Circuit High InputCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P0131O2 Circuit Low Voltage (Bank 1, Sensor 1)Check oxygen sensor before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking .
P0132O2 Circuit High Voltage (Bank 1, Sensor 1)Check oxygen sensor before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking .
P0133O2 Circuit Slow Response (Bank 1, Sensor 1)Check oxygen sensor before catalytic converter --> Oxygen Sensor (O2S) Heater Z19 for Heated Oxygen Sensor (HO2S) G39 before catalytic converter, checking .
P0135O2 Heater Circuit (Bank 1, Sensor 1)Check Oxygen Sensor (O2S) Heater Z19 --> Oxygen Sensor (O2S) Heater Z19 for Heated Oxygen Sensor (HO2S) G39 before catalytic converter, checking .
P0136O2 Circuit (Bank 1, Sensor 2)Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking .
P0137O2 Circuit Low Voltage (Bank 1, Sensor 2)Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking .
P0138O2 Circuit High Voltage (Bank 1, Sensor 2)Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking .
P0139O2 Circuit Slow Response (Bank 1, Sensor 2)Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking .
P0140O2 Circuit No Activity Detected (Bank 1, Sensor 2)Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking .
P0141O2 Heater Circuit (Bank 1, Sensor 2)Check Oxygen Sensor (O2S) Heater Z29 --> Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater Z29 , checking .
P0171System Too Lean (Bank 1)Check fuel pump delivery and quantity --> Fuel pump delivery quantity, checking . Check Fuel pressure regulator and residual pressure --> Fuel pressure and residual pressure before high pressure pump , checking . Check Fuel Pressure Sensor G247 --> Fuel Pressure Sensor G247 , checking . Check fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking . Check oxygen sensor before catalytic converter --> Oxygen Sensor (O2S) Heater Z19 for Heated Oxygen Sensor (HO2S) G39 before catalytic converter, checking . Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking . Check Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check intake system for leaks (false air). Check exhaust system for proper seal. Check vacuum lines for leaks
P0172System Too Rich (Bank 1)Check Fuel pressure regulator and residual pressure --> Fuel pressure and residual pressure before high pressure pump , checking Check fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking . Check Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking Check oxygen sensor before catalytic converter --> Oxygen Sensor (O2S) Heater Z19 for Heated Oxygen Sensor (HO2S) G39 before catalytic converter, checking . Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking .
P0190Fuel Rail Pressure Sensor A CircuitCheck Fuel Pressure Sensor G247 --> Fuel Pressure Sensor G247 , checking .
P0192Fuel Rail Pressure Sensor A Circuit Low InputCheck Fuel Pressure Sensor G247 --> Fuel Pressure Sensor G247 , checking .
P0201Injector Circuit/Open - Cylinder 1Check fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0202Injector Circuit/Open - Cylinder 2Check fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0203Injector Circuit/Open - Cylinder 3Check fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0204Injector Circuit/Open - Cylinder 4Check fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0219Engine Overspeed ConditionRepair mechanical damage if necessary. Erase DTC memory --> Diagnostic Mode 04: Reset/delete diagnostic data .
P0221Throttle/Pedal Position Sensor/Switch B Circuit Range/PerformanceCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P0222Throttle/Pedal Position Sensor/Switch B Circuit Low InputCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P0223Throttle/Pedal Position Sensor/Switch B Circuit High InputCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P0234Turbocharger/Supercharger Overboost ConditionCheck Charge Air Pressure Sensor G31 --> Charge Air Pressure Sensor G31 , checking . Check charge air system for proper seal. --> 21 - TURBOCHARGER, G-CHARGER
P0237Turbocharger/Supercharger Boost Sensor A Circuit LowCheck Charge Air Pressure Sensor G31 --> Charge Air Pressure Sensor G31 , checking . Check charge air system for proper seal. --> 21 - TURBOCHARGER, G-CHARGER
P0238Turbocharger/Supercharger Boost Sensor A Circuit HighCheck Charge Air Pressure Sensor G31 --> Charge Air Pressure Sensor G31 , checking . Check charge air system for proper seal. --> 21 - TURBOCHARGER, G-CHARGER
P0243Turbocharger/Supercharger Wastegate Solenoid ACheck Wastegate Bypass Regulator Valve N75 --> Wastegate Bypass Regulator Valve N75 , checking .
P0245Turbocharger/Supercharger Wastegate Solenoid A LowCheck Wastegate Bypass Regulator Valve N75 --> Wastegate Bypass Regulator Valve N75 , checking .
P0246Turbocharger/Supercharger Wastegate Solenoid A HighCheck Wastegate Bypass Regulator Valve N75 --> Wastegate Bypass Regulator Valve N75 , checking .
P0261Cylinder 1 Injector Circuit LowCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0262Cylinder 1 Injector Circuit HighCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0264Cylinder 2 Injector Circuit LowCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0265Cylinder 2 Injector Circuit HighCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0267Cylinder 3 Injector Circuit LowCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0268Cylinder 3 Injector Circuit HighCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0270Cylinder 4 Injector Circuit LowCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking .
P0271Cylinder 4 Injector Circuit HighCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking
P0299Turbocharger/Supercharger UnderboostCheck charge air system for proper seal. --> 21 - TURBOCHARGER, G-CHARGER
P0300Random Misfire DetectedCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking . Check Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking . Check Spark plugs --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking Check the intake system for leaks --> Checking intake system for leaks (false air) . Check fuel pressure --> Fuel pressure and residual pressure before high pressure pump , checking .
P0301Cylinder 1 Misfire DetectedCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking . Check Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking . Check Spark plugs --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking . Check the intake system for leaks --> Checking intake system for leaks (false air) . Check fuel pressure --> Fuel pressure and residual pressure before high pressure pump , checking .
P0302Cylinder 2 Misfire DetectedCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking . Check Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking . Check Spark plugs --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking . Check the intake system for leaks --> Checking intake system for leaks (false air) . Check fuel pressure --> Fuel pressure and residual pressure before high pressure pump , checking .
P0303Cylinder 3 Misfire DetectedCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking . Check Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking . Check Spark plugs --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking . Check the intake system for leaks --> Checking intake system for leaks (false air) . Check fuel pressure --> Fuel pressure and residual pressure before high pressure pump , checking .
P0304Cylinder 4 Misfire DetectedCheck fuel injectors N30, N31, N32, N33, N83 --> Fuel Injectors N30, N31, N32, N33 , checking Check Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking . Check Spark plugs --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking . Check the intake system for leaks --> Checking intake system for leaks (false air) . Check fuel pressure --> Fuel pressure and residual pressure before high pressure pump , checking .
P0321Ignition/Distributor Engine Speed Input Circuit Range/PerformanceCheck Engine Speed (RPM) Sensor G28 --> Engine Coolant Temperature (ECT) Sensor G62 , checking .
P0322Ignition/Distributor Engine Speed Input Circuit No SignalCheck Engine Speed (RPM) Sensor G28 --> Engine Coolant Temperature (ECT) Sensor G62 , checking .
P0324Knock Control System ErrorCheck Knock Sensors --> Knock Sensor , checking .
P0327Knock Sensor 1 Circuit Low Input (Bank 1)Check Knock Sensors --> Knock Sensor , checking .
P0328Knock Sensor 1 Circuit High Input (Bank 1)Check Knock Sensors --> Knock Sensor , checking .
P0332Knock Sensor 2 Circuit Low Input (Bank 2)Check Knock Sensors --> Knock Sensor , checking .
P0333Knock Sensor 2 Circuit High Input (Bank 2)Check Knock Sensors --> Knock Sensor , checking .
P0340Camshaft Position Sensor A Circuit (Bank 1 or single sensor)Check Camshaft Position (CMP) Sensor G40 --> Camshaft Position (CMP) Sensors , checking .
P0341Camshaft Position Sensor A Circuit Range/Performance (Bank 1 or single sensor)Check Camshaft Position (CMP) Sensor G40 --> Camshaft Position (CMP) Sensors , checking .
P0342Camshaft Position Sensor A Circuit Low Input (Bank 1 or single sensor)Check Camshaft Position (CMP) Sensor G40 --> Camshaft Position (CMP) Sensors , checking .
P0343Camshaft Position Sensor A Circuit High Input (Bank 1 or single sensor)Check Camshaft Position (CMP) Sensor G40 --> Camshaft Position (CMP) Sensors , checking .
P0351Ignition Coil A Primary/Secondary CircuitCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P0352Ignition Coil B Primary/Secondary CircuitCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P0353Ignition Coil C Primary/Secondary CircuitCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P0354Ignition Coil D Primary/Secondary CircuitCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P0420Catalyst System Efficiency Below Threshold (Bank 1)Check oxygen sensor before catalytic converter --> Oxygen Sensor (O2S) Heater Z19 for Heated Oxygen Sensor (HO2S) G39 before catalytic converter, checking . Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking . Check Three Way Catalytic Converter (TWC) --> Three Way Catalytic Converter (TWC), checking .
P0441Evaporative Emission System Incorrect Purge FlowCheck Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check 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 .
P0442Evaporative Emission System Leak Detected (Small Leak)Check Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check 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 .
P0444Evaporative Emission System Purge Control Valve Circuit OpenCheck Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check 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 .
P0455Evaporative Emission System Leak Detected (gross leak/no flow)Check Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check 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 .
P0456Evaporative Emission System Leak Detected (very small leak)Check Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check 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
P0458Evaporative Emission System Purge Control Valve Circuit LowCheck Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check 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 .
P0459Evaporative Emission System Purge Control Valve Circuit HighCheck Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 --> Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking . Check 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 .
P0501Vehicle Speed Sensor A Range/PerformanceCheck vehicle speed signal --> Speed signal, checking .
P0506Idle Air Control System RPM Lower Than ExpectedCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P0507Idle Air Control System RPM Higher Than ExpectedCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P0600Serial Communication LinkEliminate malfunction in Can-bus components according to the wiring diagram
P0601Internal Control Module Memory Check Sum ErrorReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0604Internal Control Module Random Access Memory (RAM) ErrorReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0605Internal Control Module Read Only Memory (ROM) ErrorReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0606ECM/PCM ProcessorReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0607Control Module PerformanceReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0614ECM/TCM IncompatibleReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0638Throttle Actuator Control Range/Performance - Bank 1Check 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 .
P0641Sensor Reference Voltage A Circuit/OpenReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0642Sensor Reference Voltage A Circuit LowReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0643Sensor Reference Voltage A Circuit HighReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0651Sensor Reference Voltage B Circuit/OpenReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0652Sensor Reference Voltage B Circuit LowReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0653Sensor Reference Voltage B Circuit HighReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing . Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0657Actuator Supply Voltage A Circuit/OpenCheck Engine Component Power Supply Relay J757
P0658Actuator Supply Voltage A Circuit LowCheck Engine Component Power Supply Relay J757
P0685ECM/PCM Power Relay Control Circuit/OpenCheck voltage supply for Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 voltage supply, checking . Check activation of Motronic Engine Control Module (ECM) Power Supply Relay J271 --> Motronic Engine Control Module (ECM) Power Supply Relay J271 , checking .
P0686ECM/PCM Power Relay Control Circuit LowCheck voltage supply for Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 voltage supply, checking . Check activation of Motronic Engine Control Module (ECM) Power Supply Relay J271 --> Motronic Engine Control Module (ECM) Power Supply Relay J271 , checking .
P0687ECM/PCM Power Relay Control Circuit HighCheck voltage supply for Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 voltage supply, checking . Check activation of Motronic Engine Control Module (ECM) Power Supply Relay J271 --> Motronic Engine Control Module (ECM) Power Supply Relay J271 , checking .
P0688ECM/PCM Power Relay Sense CircuitCheck voltage supply for Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 voltage supply, checking . Check activation of Motronic Engine Control Module (ECM) Power Supply Relay J271 --> Motronic Engine Control Module (ECM) Power Supply Relay J271 , checking .
P0697Sensor Reference Voltage C Circuit/OpenReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing .
P0698Sensor Reference Voltage C Circuit LowReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing .
P0699Sensor Reference Voltage C Circuit HighReplace the Engine Control Module (ECM) J623 --> Engine Control Module (ECM) J623 , replacing .
P0700Transmission Control System (MIL Request)Replace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P0706Transmission Range Sensor A Circuit Range/PerformanceCheck Multi-Function Transmission Range (TR) Switch F125 --> Multi-Function Transmission Range (TR) Switch, checking .
P0710Transmission Fluid Temperature Sensor A CircuitCheck ATF level: --> 37 CONTROLS, HOUSING Check Transmission Fluid Temperature Sensor G93 --> Transmission Fluid Temperature Sensor, checking .
P0711Transmission Fluid Temperature Sensor A Circuit Range/PerformanceCheck ATF level: --> 37 CONTROLS, HOUSING Check Transmission Fluid Temperature Sensor G93 --> Transmission Fluid Temperature Sensor, checking .
P0712Transmission Fluid Temperature Sensor A Circuit LowCheck ATF level: --> 37 CONTROLS, HOUSING Check Transmission Fluid Temperature Sensor G93 --> Transmission Fluid Temperature Sensor, checking .
P0713Transmission Fluid Temperature Sensor A Circuit HighCheck ATF level: --> 37 CONTROLS, HOUSING Check Transmission Fluid Temperature Sensor G93 --> Transmission Fluid Temperature Sensor, checking .
P0714Transmission Fluid Temperature Sensor A Circuit IntermittentCheck ATF level: --> 37 CONTROLS, HOUSING Check Transmission Fluid Temperature Sensor G93 --> Transmission Fluid Temperature Sensor, checking .
P0716Input/Turbine Speed Sensor A Circuit Range/PerformanceCheck Transmission Input Speed (RPM) Sensor G182 --> Sensor for transmission RPM, checking .
P0717Input/Turbine Speed Sensor A Circuit No SignalCheck Transmission Input Speed (RPM) Sensor G182 --> Sensor for transmission RPM, checking .
P0721Output Speed Sensor Circuit Range/PerformanceCheck Transmission Output Speed (RPM) Sensor G195 --> Sensor for transmission output RPM, checking .
P0722Output Speed Sensor Circuit No SignalCheck Transmission Output Speed (RPM) Sensor G195 --> Sensor for transmission output RPM, checking .
P0727Engine 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 .
P0729Gear 6 Incorrect RatioCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking . Mechanical malfunction in transmission
P0731Gear 1 Incorrect RatioCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking . Mechanical malfunction in transmission
P0732Gear 2 Incorrect RatioCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking . Mechanical malfunction in transmission
P0733Gear 3 Incorrect RatioCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking . Mechanical malfunction in transmission
P0734Gear 4 Incorrect RatioCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking . Mechanical malfunction in transmission
P0735Gear 5 Incorrect RatioCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking . Mechanical malfunction in transmission
P0736Reverse Incorrect ratioCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking . Mechanical malfunction in transmission
P0741Torque Converter Clutch Circuit Performance or Stuck OffCheck Engine Speed (RPM) Sensor G28 --> Engine Speed (RPM) Sensor G28 , checking . Check Transmission Input Speed (RPM) Sensor G182 --> Sensor for transmission RPM, checking Check Automatic Transmission Pressure Regulating Valve 6 N371 --> Pressure regulator valves, checking .
P0746Pressure Control Solenoid 'A Performance or Stuck OffCheck Automatic Transmission Pressure Regulating Valve 1 N215 --> Pressure regulator valves, checking .
P0747Pressure Control Solenoid 'A Stuck OnCheck Automatic Transmission Pressure Regulating Valve 1 N215 --> Pressure regulator valves, checking .
P0748Pressure Control Solenoid 'A ElectricalCheck Automatic Transmission Pressure Regulating Valve 1 N215 --> Pressure regulator valves, checking .
P0751Shift Solenoid A Performance or Stuck OffCheck Solenoid Valve 1 N88 --> Solenoid valve 1, checking .
P0752Shift Solenoid Stuck OnCheck Solenoid Valve 1 N88 --> Solenoid valve 1, checking .
P0776Pressure Control Solenoid B Performance or Stuck OffCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking .
P0777Pressure Control Solenoid B Stuck OnCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking .
P0778Pressure Control Solenoid B ElectricalCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking .
P07811-2 ShiftCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Mechanical malfunction in transmission
P0781Load controlCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Mechanical malfunction in transmission
P07822-3 ShiftCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Mechanical malfunction in transmission
P0782Load controlCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Mechanical malfunction in transmission
P07833-4 ShiftCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Mechanical malfunction in transmission
P0783Load controlCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Mechanical malfunction in transmission
P07844-5 ShiftCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Mechanical malfunction in transmission
P0784Load controlCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Mechanical malfunction in transmission
P0796Pressure Control Solenoid C Performance or Stuck OffCheck Automatic Transmission Pressure Regulating Valve 3 N217 --> Pressure regulator valves, checking .
P0797Pressure Control Solenoid C Stuck OnCheck Automatic Transmission Pressure Regulating Valve 3 N217 --> Pressure regulator valves, checking .
P0798Pressure Control Solenoid C ElectricalCheck Automatic Transmission Pressure Regulating Valve 3 N217 --> Pressure regulator valves, checking .
P0829Load controlCheck ATF level: --> 37 CONTROLS, HOUSING Check pressure regulator valves --> Pressure regulator valves, checking . Mechanical malfunction in transmission
P0889TCM Power Relay Sense Circuit Range/PerformanceCheck pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking .
P0890TCM Power Relay Sense Circuit LowCheck pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking .
P0891TCM Power Relay Sense Circuit HighCheck pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking .
P0892TCM Power Relay Sense Circuit IntermittentCheck pressure regulator valves --> Pressure regulator valves, checking . Check Solenoid Valve 1 N88 --> Solenoid valve 1, checking .
P1702Malfunction cannot activate control module replacement function, since another malfunction with equal priority is presentReplace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
P2004Intake Manifold Runner Control Stuck Open Bank 1Check Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 --> Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 , checking .
P2008Intake Manifold Runner Control Circuit/Open Bank 1Check Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 --> Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 , checking .
P2014Intake Manifold Runner Position Sensor/Switch Circuit Bank 1Check Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 --> Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 , checking .
P2015Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1Check Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 --> Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 , checking .
P2016Intake Manifold Runner Position Sensor/Switch Circuit Low (Bank 1)Check Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 --> Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 , checking .
P2088A Camshaft Position Actuator Control Circuit Low Bank 1Check Camshaft Adjustment Valve 1 N205 --> Camshaft Adjustment Valve 1 N205 , checking .
P2089A Camshaft Position Actuator Control Circuit High Bank 1Check Camshaft Adjustment Valve 1 N205 --> Camshaft Adjustment Valve 1 N205 , checking .
P2096Post Catalyst Fuel Trim System Too Lean Bank 1Check oxygen sensor before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking . Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking .
P2097Post Catalyst Fuel Trim System Too Rich Bank 1Check oxygen sensor before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking . Check oxygen sensor behind Three Way Catalytic Converter (TWC) --> Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking .
P2101Throttle Actuator Control Motor Circuit Range/PerformanceCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P2106Throttle Actuator Control System - Forced Limited PowerCheck Throttle Valve Control Module J338 --> Throttle Valve Control Module J338 , checking .
P2122Throttle/Pedal Position Sensor/Switch D Circuit Low InputCheck Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 --> Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 , checking .
P2123Throttle/Pedal Position Sensor/Switch D Circuit High InputCheck Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 --> Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 , checking .
P2127Throttle/Pedal Position Sensor/Switch E Circuit Low InputCheck Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 --> Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 , checking .
P2128Throttle/Pedal Position Sensor/Switch E Circuit High InputCheck Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 --> Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 , checking .
P2138Throttle/Pedal Position Sensor/Switch D/E Voltage CorrelationCheck Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 --> Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 , checking .
P2146Fuel Injector Group A Supply Voltage Circuit/OpenCheck Fuel injectors --> Fuel Injectors N30, N31, N32, N33 , checking
P2149Fuel Injector Group B Supply Voltage Circuit/OpenCheck Fuel injectors --> Fuel Injectors N30, N31, N32, N33 , checking
P2181Cooling 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 .
P2195O2 Sensor Signal Biased/Stuck Lean - Bank 1, Sensor 1Check oxygen sensor before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking .
P2196O2 Sensor Signal Biased/Stuck Rich - Bank 1, Sensor 1Check oxygen sensor before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking .
P2237O2 Sensor Positive Current Control Circuit/Open - Bank 1, Sensor 1Check oxygen sensor before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking .
P2243O2 Sensor Reference Voltage Circuit/Open - Bank 1, Sensor 1Check oxygen sensor before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking .
P2294Fuel Pressure Regulator 2 Control CircuitCheck Fuel Pressure Sensor G247 --> Fuel Pressure Sensor G247 , checking .
P2295Fuel Pressure Regulator 2 Control Circuit LowCheck Fuel Pressure Sensor G247 --> Fuel Pressure Sensor G247 , checking .
P2296Fuel Pressure Regulator 2 Control Circuit HighCheck Fuel Pressure Sensor G247 --> Fuel Pressure Sensor G247 , checking .
P2300Ignition Coil A Primary Control Circuit LowCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P2301Ignition Coil A Primary Control Circuit HighCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P2303Ignition Coil B Primary Control Circuit LowCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P2304Ignition Coil B Primary Control Circuit HighCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P2306Ignition Coil C Primary Control Circuit LowCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P2307Ignition Coil C Primary Control Circuit HighCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P2309Ignition Coil D Primary Control Circuit LowCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P2310Ignition Coil D Primary Control Circuit HighCheck Ignition Coil with Power Output Stage --> Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking .
P2400Evaporative 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 .
P2401Evaporative Emission System Leak Detection Pump Control Circuit LowCheck 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 .
P2402Evaporative Emission System Leak Detection Pump Control Circuit HighCheck 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 .
P2403Evaporative Emission System Leak Detection Pump Sense 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 .
P2404Evaporative Emission System Leak Detection Pump Sense Range/PerformanceCheck 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 .
P2414O2 Sensor Exhaust Sample Error Bank 1, Sensor 1Check oxygen sensors before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking .
P2539Low Pressure Fuel System Sensor CircuitCheck Fuel Pressure Sensor G247 --> Fuel Pressure Sensor G247 , checking .
P2541Low Pressure Fuel System Sensor Circuit LowCheck Fuel Pressure Sensor G247 --> Fuel Pressure Sensor G247 , checking .
P2626O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1Check oxygen sensors before catalytic converter --> Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking .
P2637Torque management Feedback Signal ACheck DME Can-bus connection.
P2714Pressure Control Solenoid D Performance or Stuck offCheck Automatic Transmission Pressure Regulating Valve 4 N218 --> Pressure regulator valves, checking .
P2715Pressure Control Solenoid D Stuck OnCheck Automatic Transmission Pressure Regulating Valve 4 N218 --> Pressure regulator valves, checking .
P2716Pressure Control Solenoid D ElectricalCheck Automatic Transmission Pressure Regulating Valve 4 N218 --> Pressure regulator valves, checking .
P2723Pressure Control Solenoid E Performance or Stuck offCheck Automatic Transmission Pressure Regulating Valve 5 N233 --> Pressure regulator valves, checking .
P2724Pressure Control Solenoid E Stuck OnCheck Automatic Transmission Pressure Regulating Valve 5 N233 --> Pressure regulator valves, checking .
P2732Pressure Control Solenoid F Performance or Stuck offCheck Automatic Transmission Pressure Regulating Valve 6 N371 --> Pressure regulator valves, checking .
P2733Pressure Control Solenoid F Stuck OnCheck Automatic Transmission Pressure Regulating Valve 6 N371 --> Pressure regulator valves, checking .
P3081Engine Temperature Too LowAllow engine to warm up. Coolant temperature must be at least 50°C.
U0001High Speed CAN Communication BusCheck terminal resistance of CAN-Bus --> Terminal resistance for Can-Bus, checking .
U0101Lost Communication with TCMCheck terminal resistance of CAN-Bus --> Terminal resistance for Can-Bus, checking .
U0302Software Incompatibility with Transmission Control ModuleReplace Transmission Control Module (TCM) J217 --> Transmission Control Module (TCM) J217 , replacing .
U0402Invalid 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 - 2.0L (BPG Engines)

See also:
Camshaft Adjustment Valve 1 N205 , checking
Fuel pump delivery quantity, checking
Oxygen Sensor (O2S) Heater Z19 for Heated Oxygen Sensor (HO2S) G39 before catalytic converter, checking
Oxygen Sensor (O2S) 1 (behind Three Way Catalytic Converter (TWC)) Heater Z29 , checking
Mass Air Flow (MAF) Sensor G70 , checking
Charge Air Pressure Sensor G31 , checking
Intake Air Temperature (IAT) Sensor G42 , checking
Engine Coolant Temperature (ECT) Sensor G62 , checking
19 - ENGINE - COOLING SYSTEM
Throttle Valve Control Module J338 , checking
Heated Oxygen Sensor (HO2S) G39 and oxygen sensor regulation before catalytic converter, checking
Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) G130 and oxygen sensor regulation behind catalytic converter, checking
Fuel pressure and residual pressure before high pressure pump , checking
Fuel Pressure Sensor G247 , checking
Fuel Injectors N30, N31, N32, N33 , checking
Evaporative Emission (EVAP) Canister Purge Regulator Valve N80 , checking
Diagnostic Mode 04: Reset/delete diagnostic data
Wastegate Bypass Regulator Valve N75 , checking
Ignition Coil with Power Output Stage N70, N127, N291, N292 , checking
Checking intake system for leaks (false air)
Knock Sensor , checking
Camshaft Position (CMP) Sensors , checking
Three Way Catalytic Converter (TWC), checking
Leak Detection Pump (LDP) V144 , checking
Evaporative Emission (EVAP) canister system, checking for proper seal
Speed signal, checking
Engine Control Module (ECM) J623 , replacing
Transmission Control Module (TCM) J217 , replacing
Throttle Position (TP) Sensor G79/Accelerator Pedal Position Sensor 2 G185 , checking
Engine Control Module (ECM) J623 voltage supply, checking
Motronic Engine Control Module (ECM) Power Supply Relay J271 , checking
Multi-Function Transmission Range (TR) Switch, checking
37 CONTROLS, HOUSING
Transmission Fluid Temperature Sensor, checking
Sensor for transmission RPM, checking
Sensor for transmission output RPM, checking
Engine Speed (RPM) Sensor G28 , checking
Pressure regulator valves, checking
Solenoid valve 1, checking
Intake Flap Motor V157/Intake Manifold Runner Position Sensor G336 , checking
Terminal resistance for Can-Bus, checking