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Diagnostic Trouble Codes (DTC) Index

DIAGNOSTIC TROUBLE CODES (DTC) INDEX

SAE Code VAG Code Code Description Corrective action
P000A "A" Camshaft Position Slow Response Bank 1 Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, Checking
P0010 "A" Camshaft Position Actuator "A" Control Circuit/Open Bank 1 Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, Checking
P0011 "A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1 Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, Checking
P0016 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, Checking -- Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, Checking
P0030 HO2S Heater Control Circuit Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P0032 HO2S Heater Control Circuit High Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P0036 HO2S Heater Control Circuit Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking .
P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking .
P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking .
P0068 MAP/MAF - Throttle Position Correlation Check the Mass Air Flow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, Checking . - Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking .
P0070 Ambient Air Temperature Sensor Circuit "A" Check the Outside Air Temperature Sensor -G17-. Refer to appropriate repair information.
P0071 Ambient Air Temperature Sensor Circuit "A" Range/Performance Check the Outside Air Temperature Sensor -G17-. Refer to appropriate repair information.
P0072 Ambient Air Temperature Sensor Circuit "A" Low Check the Outside Air Temperature Sensor -G17-. Refer to appropriate repair information.
P0087 Fuel Rail/System Pressure - Too Low Bank 1 Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- If the fuel pressure is out of range: Check the Fuel Pressure Regulator Valve -N276-. Refer to - Fuel Pressure Regulator Valve - N276-, Checking If the fuel pressure is not out of range: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking .
P0100 Mass or Volume Air Flow Sensor "A" Circuit Check the Mass Airflow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, Checking
P0101 Mass or Volume Air Flow Sensor "A" Circuit Range/Performance Check the Mass Airflow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, Checking
P0102 Mass or Volume Air Flow Sensor "A" Circuit Low Check the Mass Airflow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, Checking
P0103 Mass or Volume Air Flow Sensor "A" Circuit High Check the Mass Airflow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, Checking
P0106 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Range/Performance Check the Mass Airflow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, Checking .- Check the Charge Air Pressure Sensor -G31-, Refer to Charge Air Pressure Sensor - G31-, Checking .- Check TSB's for related information.
P0107 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit Low Check the Mass Airflow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, Checking .- Check the Charge Air Pressure Sensor -G31-, Refer to Charge Air Pressure Sensor - G31-, Checking .- Check TSB's for related information.
P0108 Manifold Absolute Pressure/Barometric Pressure Sensor Circuit High Check the Mass Airflow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, Checking .- Check the Charge Air Pressure Sensor -G31-, Refer to Charge Air Pressure Sensor - G31-, Checking .- Check TSB's for related information.
P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance Bank 1 Check the Intake Air Temperature Sensor -G42-. Refer to Intake Air Temperature Sensor - G42-, Checking .
P0112 Intake Air Temperature Sensor 1 Circuit Low Bank 1 Check the Intake Air Temperature Sensor -G42-. Refer to Intake Air Temperature Sensor - G42-, Checking .
P0113 Intake Air Temperature Sensor 1 Circuit High Bank 1 Check the Intake Air Temperature Sensor -G42-. Refer to Intake Air Temperature Sensor - G42-, Checking .
P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, Checking
P0117 Engine Coolant Temperature Sensor 1 Circuit Low Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, Checking . - Check the engine coolant thermostat. Refer to appropriate repair information.
P0118 Engine Coolant Temperature Sensor 1 Circuit High Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, Checking .
P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P0130 O2 Sensor Circuit Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P0131 O2 Sensor Circuit Low Voltage Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P0132 O2 Sensor Circuit High Voltage Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P0133 O2 Sensor Circuit Slow Response Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P0135 O2 Sensor Heater Circuit Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P013A O2 Sensor Slow Response - Rich to Lean Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P013E O2 Sensor Delayed Response - Rich to Lean Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P013F O2 Sensor Delayed Response - Lean to Rich Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P0140 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P0141 O2 Sensor Heater Circuit Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P0169 Incorrect Fuel Composition Check for contaminated/aged fuel or possible high concentration of alcohol in fuel (above 15%). Poor quality fuel will also increase consumption. Replace with fresh fuel if believed to be contaminated. Refer to appropriate repair information.
P0190 Fuel Pressure Regulator 1 Control Circuit/Open Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking .
P0191 Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1 Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- If the fuel pressure is out of range: Check the Fuel Pressure Regulator Valve -N276-. Refer to - Fuel Pressure Regulator Valve - N276-, Checking If the fuel pressure is not out of range: Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking .
P0192 Fuel Rail Pressure Sensor Circuit Low Bank 1 Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking .
P0201 Cylinder 1 Injector "A" Circuit Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0202 Cylinder 2 Injector "A" Circuit Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0203 Cylinder 3 Injector "A" Circuit Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0204 Cylinder 4 Injector "A" Circuit Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0221 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P0234 Turbocharger/Supercharger "A" Overboost Condition Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, Checking . - Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, Checking . - Check the charge air system for proper seal. Refer to appropriate repair information.
P0236 Turbocharger/Supercharger Boost Sensor "A" Circuit Range/Performance Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, Checking . - Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, Checking . - Check the charge air system for proper seal. Refer to appropriate repair information.
P0237 Turbocharger/Supercharger Boost Sensor "A" Circuit Low Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, Checking . - Check the intake and charge air system for proper seal. Refer to appropriate repair information.
P0238 Turbocharger/Supercharger Boost Sensor "A" Circuit High Check the Charge Air Pressure Sensor -G31-. Refer to Charge Air Pressure Sensor - G31-, Checking . - Check the intake and charge air system for proper seal. Refer to appropriate repair information.
P0243 Turbocharger/Supercharger Wastegate Actuator "A" Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, Checking
P0245 Turbocharger/Supercharger Wastegate Actuator "A" Low Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, Checking
P0246 Turbocharger/Supercharger Wastegate Actuator "A" High Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, Checking
P025A Fuel Pump Module "A" Control Circuit/Open Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Transfer Fuel Pump - G6-, Checking
P025C Fuel Pump Module "A" Control Circuit Low Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Transfer Fuel Pump - G6-, Checking
P025D Fuel Pump Module "A" Control Circuit High Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Transfer Fuel Pump - G6-, Checking
P0261 Cylinder 1 Injector "A" Circuit Low Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0262 Cylinder 1 Injector "A" Circuit High Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0264 Cylinder 2 Injector "A" Circuit Low Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0265 Cylinder 2 Injector "A" Circuit High Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0267 Cylinder 3 Injector "A" Circuit Low Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0268 Cylinder 3 Injector "A" Circuit High Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0270 Cylinder 4 Injector "A" Circuit Low Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0271 Cylinder 4 Injector "A" Circuit High Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0299 Turbocharger/Supercharger "A" Underboost Condition Check the Wastegate Bypass Regulator Valve -N75-. Refer to Wastegate Bypass Regulator Valve - N75-, Checking . - Check the intake and charge air system for proper seal. Refer to appropriate repair information.
P0300 Random/Multiple Cylinder Misfire Detected Check the spark plugs visually.-- Check the intake system visually for leaks (false air) and check for an engine mechanical fault with a cylinder compression test. Refer to appropriate repair information.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- Check the Fuel Injectors --. Refer to Fuel Injectors, Checking . - Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage -- Checking .
P0301 Cylinder 1 Misfire Detected Check the spark plugs visually.-- Check the intake system visually for leaks (false air) and check for an engine mechanical fault with a cylinder compression test. Refer to appropriate repair information.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- Check the Fuel Injectors --. Refer to Fuel Injectors, Checking . - Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage -- Checking .
P0302 Cylinder 2 Misfire Detected Check the spark plugs visually.-- Check the intake system visually for leaks (false air) and check for an engine mechanical fault with a cylinder compression test. Refer to appropriate repair information.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- Check the Fuel Injectors --. Refer to Fuel Injectors, Checking . - Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage -- Checking .
P0303 Cylinder 3 Misfire Detected Check the spark plugs visually.-- Check the intake system visually for leaks (false air) and check for an engine mechanical fault with a cylinder compression test. Refer to appropriate repair information.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- Check the Fuel Injectors --. Refer to Fuel Injectors, Checking . - Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage -- Checking .
P0304 Cylinder 4 Misfire Detected Check the spark plugs visually.-- Check the intake system visually for leaks (false air) and check for an engine mechanical fault with a cylinder compression test. Refer to appropriate repair information.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- Check the Fuel Injectors --. Refer to Fuel Injectors, Checking . - Check the Ignition Coils with Power Output Stage --. Refer to Ignition Coils With Power Output Stage -- Checking .
P0321 Ignition/Distributor Engine Speed Input Circuit Range/Performance Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, Checking .
P0322 Ignition/Distributor Engine Speed Input Circuit No Signal Check the Engine Speed Sensor -G28-. Refer to Engine Speed Sensor - G28-, Checking .
P0324 Knock/Combustion Vibration Control System Error Check the Knock Sensor 1 -G61-. Refer to Knock Sensor 1 - G61-, Checking
P0327 Knock/Combustion Vibration Sensor 1 Circuit Low Bank 1 or Single Sensor Check the Knock Sensor -G61-. Refer to Knock Sensor 1 - G61-, Checking
P0328 Knock/Combustion Vibration Sensor 1 Circuit High Bank 1 or Single Sensor Check the Knock Sensor -G61-. Refer to Knock Sensor 1 - G61-, Checking
P0341 Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, Checking
P0342 Camshaft Position Sensor "A" Circuit Low Bank 1 or Single Sensor Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, Checking
P0343 Camshaft Position Sensor "A" Circuit High Bank 1 or Single Sensor Check the Camshaft Position Sensor -G40-. Refer to Camshaft Position Sensor - G40-, Checking
P0351 Ignition Coil "A" Primary Control Circuit/Open Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage -- Checking
P0352 Ignition Coil "B" Primary Control Circuit/Open Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coils With Power Output Stage -- Checking
P0353 Ignition Coil "C" Primary Control Circuit/Open Check the Ignition Coils with Power Output Stage - N291-. Refer to Ignition Coils With Power Output Stage -- Checking
P0354 Ignition Coil "D" Primary Control Circuit/Open Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage -- Checking
P0420 Catalyst System Efficiency Below Threshold Bank 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking . - Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking . - Check the Three Way Catalytic Converter (TWC). Refer to Three Way Catalytic Converter (TWC), Checking .
P0441 EVAP System Incorrect Purge Flow Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking . - Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, Checking .
P0442 EVAP System Leak Detected (Small Leak) Pressure Check Check the EVAP system for leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking . - Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, Checking
P0444 EVAP System Purge Control Valve "A" Circuit Open Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking
P0455 EVAP System Leak Detected (Large Leak) Check the EVAP system for leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking . - Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, Checking
P0456 EVAP System Leak Detected (Very Small Leak) Check the EVAP system for leaks. Refer to EVAP SYSTEM, CHECKING FOR LEAKS .-- Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking . - Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, Checking
P0458 EVAP System Purge Control Valve "A" Circuit Low Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking
P0459 EVAP System Purge Control Valve "A" Circuit High Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking
P0501 Vehicle Speed Sensor "A" Circuit Range/Performance Check vehicle speed signal. Refer to Vehicle Speed Signal, Checking
P0506 Idle Control System RPM - Lower Than Expected Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P0507 Idle Control System RPM - Higher Than Expected Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P050A Cold Start Idle Control System Performance Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P050B Cold Start Ignition Timing Performance Inspect the air cleaner element and the air intake system for leaks, also check throttle drive for carbon buildup and clean as necessary.-- Inspect the PCV system visually for leaks.-- Check the Mass Airflow Sensor -G70-. Refer to Mass Airflow Sensor - G70-, Checking . - Check the Intake Air Temperature Sensor -G42-. Refer to Intake Air Temperature Sensor - G42-, Checking . - Check Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, Checking
P052A Cold Start "A" Camshaft Position Timing Over-Advanced Bank 1 Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, Checking
P053F Cold Start Fuel Pressure Performance Bank 2 Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.-- If the fuel pressure is out of range: Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, Checking
P0606 Control Module Processor Replace the Engine Control Module -J623-. Refer to appropriate repair information.
P062B Internal Control Module Fuel Injector Control Performance Check the Fuel Injectors --. Refer to Fuel Injectors, Checking
P0634 Control Module Internal Temperature "A" Too High Check the Fuel Delivery Unit -GX1- / Fuel Pump Control Module -J538-. Refer to Fuel Delivery Unit - GX1- / Transfer Fuel Pump - G6-, Checking
P0638 Throttle Actuator Control Range/Performance Bank 1 Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P0641 Sensor Reference Voltage "A" Circuit/Open Replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0651 Sensor Reference Voltage "B" Circuit/Open Replace the Engine Control Module -J623-. Refer to appropriate repair information.
P0657 Actuator Supply Voltage "A" Circuit/Open Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, Checking
P0658 Actuator Supply Voltage "A" Circuit Low Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, Checking
P0659 Actuator Supply Voltage "A" Circuit High Check the Motronic Engine Control Module Power Supply Relay -J271-. Refer to Motronic Engine Control Module Power Supply Relay - J271-, Checking
P0697 Sensor Reference Voltage "C" Circuit/Open Replace the Engine Control Module -J623-. Refer to appropriate repair information.
P12A1 Fuel Rail Pressure Sensor Inappropriately Low Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking . - Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, Checking
P12A2 Fuel Rail Pressure Sensor Inappropriately High Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking . - Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, Checking
P12A4 Fuel Rail Pump Control Valve Stuck Closed Check the Fuel Pressure Regulator Valve -N276-. Refer to Fuel Pressure Regulator Valve - N276-, Checking
P150A Engine Off Timer Performance Check ALL power and grounds to the ECM. The ECM must have a power supply when the key is off to run the timer and system checks. If OK, replace the ECM. Refer to appropriate repair information.
P169A Transport Mode Perform readiness check. Refer to READINESS CODE .
P2004 Intake Manifold Runner Control Stuck Open Bank 1 Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, Checking
P2008 Intake Manifold Runner Control Circuit/Open Bank 1 Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, Checking
P2009 Intake Manifold Runner Control Circuit Low Bank 1 Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, Checking
P2010 Intake Manifold Runner Control Circuit High Bank 1 Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, Checking
P2014 Intake Manifold Runner Position Sensor/Switch Circuit Bank 1 Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, Checking . - Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, Checking
P2015 Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1 Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, Checking . - Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, Checking
P2016 Intake Manifold Runner Position Sensor/Switch Circuit Low Bank 1 Check the Intake Manifold Runner Position Sensor -G336-. Refer to Intake Manifold Runner Position Sensor - G336-, Checking . - Check the Intake Manifold Runner Control Valve -N316-. Refer to Intake Manifold Runner Control Valve - N316-, Checking
P2088 "A" Camshaft Position Actuator Control Circuit Low Bank 1 Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, Checking
P2089 "A" Camshaft Position Actuator Control Circuit High Bank 1 Check the Camshaft Adjustment Valve 1 -N205-. Refer to Camshaft Adjustment Valve 1 - N205-, Checking
P2096 Post Catalyst Fuel Trim System Too Lean Bank 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking . - Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P2097 Post Catalyst Fuel Trim System Too Rich Bank 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking . - Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P2101 Throttle Actuator "A" Control Motor Circuit Range/Performance Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P2106 Throttle Actuator Control System - Forced Limited Power Check the Throttle Valve Control Module -GX3-. Refer to Throttle Valve Control Module - GX3-, Checking
P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, Checking
P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, Checking
P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, Checking
P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, Checking
P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation Check the Accelerator Pedal Module -GX2-. Refer to Accelerator Pedal Module - GX2-, Checking
P2146 Fuel Injector Group "A" Supply Voltage Circuit/Open Check the Fuel Injectors. Refer to Fuel Injectors, Checking
P2149 Fuel Injector Group "B" Supply Voltage Circuit/Open Check the Fuel Injectors. Refer to Fuel Injectors, Checking
P2177 System Too Lean Off Idle Bank 1 Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking
P2178 System Too Rich Off Idle Bank 1 Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking
P2181 Cooling System Performance Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, Checking . - Check the Auxiliary Engine Coolant Pump Relay -J496- / After-Run Coolant Pump -V51-. Refer to Auxiliary Engine Coolant Pump Relay - J496- / After-Run Coolant Pump - V51-, Checking . - Check the engine coolant thermostat. Refer to appropriate repair information.
P2187 System Too Lean at Idle Bank 1 Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking
P2188 System Too Rich at Idle Bank 1 Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Sensor - G247-, Checking
P2195 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P2196 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P219C Cylinder 1 Air-Fuel Ratio Imbalance Check the Fuel Injectors -. Refer to Fuel Injectors, Checking . - Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking . - Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking . - Check the intake system visually for leaks (air not metered through the MAF).-- Check the vacuum lines visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.
P219D Cylinder 2 Air-Fuel Ratio Imbalance Check the Fuel Injectors -. Refer to Fuel Injectors, Checking . - Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking . - Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking . - Check the intake system visually for leaks (air not metered through the MAF).-- Check the vacuum lines visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.
P219E Cylinder 3 Air-Fuel Ratio Imbalance Check the Fuel Injectors -. Refer to Fuel Injectors, Checking . - Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking . - Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking . - Check the intake system visually for leaks (air not metered through the MAF).-- Check the vacuum lines visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.
P219F Cylinder 4 Air-Fuel Ratio Imbalance Check the Fuel Injectors -. Refer to Fuel Injectors, Checking . - Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking . - Check the EVAP Canister Purge Regulator Valve 1 -N80-. Refer to EVAP Canister Purge Regulator Valve 1 - N80-, Checking . - Check the intake system visually for leaks (air not metered through the MAF).-- Check the vacuum lines visually for leaks.-- Check the fuel pressure and delivery quantity. Refer to fuel system mechanical testing in PRELIMINARY CHECK and/or to appropriate repair information.
P2237 O2 Sensor Positive Current Control Circuit/Open Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P2243 O2 Sensor Reference Voltage Circuit/Open Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P2251 O2 Sensor Negative Current Control Circuit/Open Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking
P2270 O2 Sensor Signal Biased/Stuck Lean Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P2271 O2 Sensor Signal Biased/Stuck Rich Bank 1 Sensor 2 Check the Oxygen Sensor 1 After Catalytic Converter -GX7-. Refer to Oxygen Sensor 1 After Catalytic Converter - GX7-, Checking
P2279 MAP/MAF - Throttle Position Correlation Check the Intake Air Temperature Sensor -G42-. Refer to Intake Air Temperature Sensor - G42-, Checking
P2293 Fuel Pressure Regulator "B" Performance Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Regulator Valve - N276-, Checking
P2294 Fuel Pressure Regulator "B" Control Circuit/Open Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Regulator Valve - N276-, Checking
P2295 Fuel Pressure Regulator "B" Control Circuit Low Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Regulator Valve - N276-, Checking
P2296 Fuel Pressure Regulator "B" Control Circuit High Check the Fuel Pressure Sensor -G247-. Refer to Fuel Pressure Regulator Valve - N276-, Checking
P2300 Ignition Coil "A" Primary Control Circuit Low Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage -- Checking
P2301 Ignition Coil "A" Primary Control Circuit High Check the Ignition Coils with Power Output Stage -N70-. Refer to Ignition Coils With Power Output Stage -- Checking
P2303 Ignition Coil "B" Primary Control Circuit Low Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coils With Power Output Stage -- Checking
P2304 Ignition Coil "B" Primary Control Circuit High Check the Ignition Coils with Power Output Stage - N127-. Refer to Ignition Coils With Power Output Stage -- Checking
P2306 Ignition Coil "C" Primary Control Circuit Low Check the Ignition Coils with Power Output Stage -N291-. Refer to Ignition Coils With Power Output Stage -- Checking
P2307 Ignition Coil "C" Primary Control Circuit High Check the Ignition Coils with Power Output Stage -N291-. Refer to Ignition Coils With Power Output Stage -- Checking
P2309 Ignition Coil "D" Primary Control Circuit Low Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage -- Checking
P230A Cylinder 1 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Check the Cylinder 1 Fuel Injector -N30-. Refer to Fuel Injectors, Checking
P230B Cylinder 2 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Check the Cylinder 2 Fuel Injector -N30-. Refer to Fuel Injectors, Checking
P230C Cylinder 3 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Check the Cylinder 3 Fuel Injector -N30-. Refer to Fuel Injectors, Checking
P230D Cylinder 4 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance Check the Cylinder 4 Fuel Injector -N30-. Refer to Fuel Injectors, Checking
P2310 Ignition Coil "D" Primary Control Circuit High Check the Ignition Coils with Power Output Stage -N292-. Refer to Ignition Coils With Power Output Stage -- Checking
P2400 EVAP System Leak Detection Pump Control Circuit/Open Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, Checking
P2401 EVAP System Leak Detection Pump Control Circuit Low Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, Checking
P2402 EVAP System Leak Detection Pump Control Circuit High Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, Checking
P2403 EVAP System Leak Detection Pump Sense Circuit/Open Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, Checking
P2404 EVAP System Leak Detection Pump Sense Circuit Range/Performance Check the Leak Detection Pump -V144-. Refer to Leak Detection Pump - V144-, Checking
P2414 O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking .
P2626 O2 Sensor Pumping Current Trim Circuit/Open Bank 1 Sensor 1 Check the Oxygen Sensor 1 Before Catalytic Converter -GX10-. Refer to Oxygen Sensor 1 Before Catalytic Converter - GX10-, Checking .
P3081 Engine Temperature Too Low Check the Engine Coolant Temperature Sensor -G62-. Refer to Engine Coolant Temperature Sensor - G62-, Checking . - Check the engine coolant thermostat. Refer to appropriate repair information.
U0001 High Speed CAN Communication Bus Check the CAN-Bus terminal resistance. Refer to CAN-Bus Terminal Resistance, Checking
U0002 High Speed CAN Communication Bus Performance Check the CAN-Bus terminal resistance. Refer to CAN-Bus Terminal Resistance, Checking
U0101 Lost Communication with TCM Check the CAN-Bus terminal resistance, Direct Shift Gearbox (DSG) Mechatronic -J743- to Engine Control Module - J623-. Refer to CAN-Bus Terminal Resistance, Powertrain, Checking .
U0121 Lost Communication With Anti-Lock Brake System (ABS) Control Module Check the CAN-Bus terminal resistance. Refer to CAN-Bus Terminal Resistance, Checking
U0155 Lost Communication With Instrument Panel Cluster (IPC) Control Module Check the CAN-Bus terminal resistance. Refer to CAN-Bus Terminal Resistance, Checking
U0302 Software Incompatibility With Transmission Control Module Replace the Direct Shift Gearbox (DSG) Mechatronic -J743-. Refer to appropriate repair information.
U0323 Software Incompatibility With Instrument Panel Control Module Check the CAN-Bus terminal resistance. Refer to CAN-Bus Terminal Resistance, Checking
U0402 Invalid Data Received From TCM Check the CAN-Bus terminal resistance, between the Selector Lever -E313- to the Engine Control Module - J623-. Refer to appropriate repair information.
U0415 Invalid Data Received From Anti-Lock Brake System (ABS) Control Module Refer to appropriate repair information for the ABS.
U0423 Invalid Data Received From Instrument Panel Cluster Control Module Check the CAN-Bus terminal resistance. Refer to CAN-Bus Terminal Resistance, Checking