Diagnostic Trouble Codes (DTC) Index

DTC Index - 3.0L (AVK Engine)

SAE Code	VAG Code	Code Description	Corrective Action
P0010	16394	Bank 1, Camshaft adjustment malfunction	Check Valve -1- for camshaft adjustment -N205 -/Valve -2- for camshaft adjustment -N208-. See SOLENOID VALVE FOR CAMSHAFT ADJUSTMENT, CHECKING.
P0011	16395	Bank 1, camshaft retardation adjustment Specification not reached
P0012	16396	Bank 1, camshaft advance adjustment Specification not reached
P0013	16397	"B" Camshaft Position - Actuator Circuit Bank 1
P0014	16398	"B" Camshaft Position - Timing Over-Advanced or System Performance Bank 1
P0015	16399	"B" Camshaft Position - Timing Over-Retarded Bank 1
P0020	16404	"Intake" Camshaft Position Actuator Circuit, Bank 2
P0021	16405	"Intake" Camshaft Position - Timing Over-Advanced or System Performance, Bank 2
P0022	16406	"Intake" Camshaft Position - Timing Over-Retarded,Bank 2
P0023	16407	"Exhaust" Camshaft Position - Actuator Circuit, Bank 2
P0024	16408	"Exhaust" Camshaft Position - Timing Over-Advanced or System Performance, Bank 2
P0025	16408	"Exhaust" Camshaft Position - Timing Over-Retarded,Bank 2
P0030	16414	HO2S Heater Control Circuit, Bank 1 Sensor 1	Check oxygen sensor heater for oxygen sensors before Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING .
P0031	16415	HO2S Heater Control Circuit Low, Bank 1 Sensor 1
P0032	16416	HO2S Heater Control Circuit High, Bank 1 Sensor 1
P0036	16420	HO2S Heater Control Circuit Bank, 1 Sensor 2	Check oxygen sensor heater for Oxygen Sensors (O2S) behind Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEHIND THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING .
P0037	16421	HO2S Heater Control Circuit Low, Bank 1 Sensor 2
P0038	16422	HO2S Heater Control Circuit High, Bank 1 Sensor 2
P0040	16424	O2 Sensor Signals Swapped Bank 1 Sensor 1/ Bank 2 Sensor 1
P0041	16425	O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2	Check whether oxygen sensors have been swapped Check harness connector with coding and color for affiliation to the correct catalytic converter
P0050	16434	HO2S Heater Control Circuit Bank 2 Sensor 1	Check oxygen sensor heater for oxygen sensors before Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING .
P0051	16435	HO2S Heater Control Circuit Low Bank 2 Sensor 1
P0052	16436	HO2S Heater Control Circuit High Bank 2 Sensor 1
P0056	16440	HO2S Heater Control Circuit Bank 2 Sensor 2	Check oxygen sensor heater for Oxygen Sensors (O2S) behind Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEHIND THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING .
P0057	16441	HO2S Heater Control Circuit Low Bank 2 Sensor 2
P0058	16442	HO2S Heater Control Circuit High Bank 2 Sensor 2
P0101	16485	Mass or Volume Air Flow Circuit Range/Performance	Check Mass Air Flow (MAF) Sensor -G70-. See MASS AIR FLOW (MAF) SENSOR -G70-, CHECKING . Check intake air system for leaks (false air). See CHECKING INTAKE SYSTEM FOR LEAKS (UNMETERED AIR) .
P0102	16486	Mass or Volume Air Flow Circuit Low Input
P0103	16487	Mass or Volume Air Flow Circuit High Input
P0106	16490	Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance	Replacing Engine Control Module (ECM)
P0112	16496	Intake Air Temperature Sensor 1 Circuit Low	Check Intake Air Temperature (IAT) Sensor -G42-. See INTAKE AIR TEMPERATURE (IAT) SENSOR -G42-, CHECKING .
P0113	16497	Intake Air Temperature Sensor 1 Circuit High
P0116	16500	Engine Coolant Temperature Circuit Range/Performance	Check Engine Coolant Temperature (ECT) Sensor - G62-. See ENGINE COOLANT TEMPERATURE (ECT) SENSOR -G62-, CHECKING . Check coolant regulator (thermostat): See COOLANT PUMP AND COOLANT REGULATOR .
P0117	16501	Engine Coolant Temperature Circuit Low
P0118	16502	Engine Coolant Temperature Circuit High
P0121	16505	Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance	Check Throttle Valve Control Module -J338-. See THROTTLE VALVE CONTROL MODULE -J338 -, CHECKING .
P0122	16506	Throttle/Pedal Position Sensor/Switch "A" Circuit Low
P0123	16507	Throttle/Pedal Position Sensor/Switch "A" Circuit High
P0130	16514	O2 Sensor Circuit, Bank 1 Sensor 1	Check oxygen sensor heater for oxygen sensors before Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING .
P0133	16517	O2 Sensor Circuit Slow Response, Bank 1 Sensor 1
P0135	16519	O2 Sensor Heater Circuit, Bank 1 Sensor 1	Check oxygen sensor heater for oxygen sensors before Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
P0136	16520	O2 Sensor Circuit, Bank 1 Sensor 2	Check oxygen sensor heater for Oxygen Sensors (O2S) behind Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEHIND THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING .
P0137	16521	O2 Sensor Circuit Low Voltage, Bank 1 Sensor 2
P0138	16522	O2 Sensor Circuit High Voltage, Bank 1 Sensor 2
P0139	16523	O2 Sensor Circuit Slow Response, Bank 1 Sensor 2
P0140	16524	O2 Sensor Circuit No Activity Detected, Bank 1 Sensor 2
P0141	16525	O2 Sensor Heater Circuit, Bank 1 Sensor 2
P0150	16534	O2 Sensor Circuit Bank 2 Sensor 1	Check oxygen sensor control before catlytic converter. See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING . Check oxygen sensor heater for oxygen sensors before Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
P0153	16537	O2 Sensor Circuit Slow Response Bank 2 Sensor 1
P0155	16539	O2 Sensor Heater Circuit Bank 2 Sensor 1	Check oxygen sensor heater for oxygen sensors before Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
P0156	16540	O2 Sensor Circuit Bank 2 Sensor 2	Check oxygen sensor heater for Oxygen Sensors (O2S) behind Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEHIND THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check oxygen sensors and oxygen sensor control behind catalytic converter. OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING .
P0157	16541	O2 Sensor Circuit Low Voltage Bank 2 Sensor 2
P0158	16542	O2 Sensor Circuit High Voltage Bank 2 Sensor 2
P0159	16543	O2 Sensor Circuit Slow Response Bank 2 Sensor 2
P0160	16544	O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2
P0161	16545	O2 Sensor Heater Circuit Bank 2 Sensor 2	Check oxygen sensor heater for Oxygen Sensors (O2S) behind Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEHIND THREE WAY CATALYTIC CONVERTER (TWC), CHECKING
P0171	16555	System Too Lean, Bank 1	Check fuel pressure regulator and residual pressure. See FUEL PRESSURE REGULATOR AND RESIDUAL PRESSURE, CHECKING Check fuel injectors. See CHECK FUEL INJECTORS Check intake air system for leaks (false air). See CHECKING INTAKE SYSTEM FOR LEAKS (UNMETERED AIR) . Check Fuel Pump (FP). See FUEL PUMP (FP), ELECTRICAL TESTING (FWD vehicles), or FUEL PUMP (FP), ELECTRICAL TESTING (AWD vehicles). Check exhaust system for proper seal. See CHECK EXHAUST SYSTEM FOR PROPER SEAL . Check Secondary Air Injection (AIR) system for proper seal. See CHECKING SECONDARY AIR SYSTEM FOR PROPER SEAL . Check vacuum lines for proper seal
P0172	16556	System Too Rich, Bank 1	Check fuel pressure regulator and residual pressure. See FUEL PRESSURE REGULATOR AND RESIDUAL PRESSURE, CHECKING Check fuel injectors. See CHECK FUEL INJECTORS . Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING . Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. See CHECKING EVAPORATIVE EMISSION (EVAP) CANISTER PURGE REGULATOR VALVE -N80- .
P0174	16558	System Too Lean Bank 2	Check exhaust system for proper seal. See CHECK EXHAUST SYSTEM FOR PROPER SEAL . Check fuel pressure regulator and residual pressure. See FUEL PRESSURE REGULATOR AND RESIDUAL PRESSURE, CHECKING . Check fuel injectors. See CHECK FUEL INJECTORS . Check intake air system for leaks (false air). See CHECKING INTAKE SYSTEM FOR LEAKS (UNMETERED AIR) . Check Fuel Pump (FP). See FUEL PUMP (FP), ELECTRICAL TESTING (FWD vehicles), or FUEL PUMP (FP), ELECTRICAL TESTING (AWD vehicles). Check exhaust system for proper seal. See CHECK EXHAUST SYSTEM FOR PROPER SEAL . Check Secondary Air Injection (AIR) system for proper seal. See CHECKING SECONDARY AIR SYSTEM FOR PROPER SEAL . Check vacuum lines for proper seal
P0175	16559	System Too Rich Bank 2	Check fuel pressure regulator and residual pressure. See FUEL PRESSURE REGULATOR AND RESIDUAL PRESSURE, CHECKING . Check fuel injectors. See CHECK FUEL INJECTORS . Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING . Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING . Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. See CHECKING EVAPORATIVE EMISSION (EVAP) CANISTER PURGE REGULATOR VALVE -N80- .
P0201	16585	Injector Circuit/Open - Cylinder 1	Check fuel injectors. See CHECK FUEL INJECTORS .
P0202	16586	Injector Circuit/Open - Cylinder 2
P0203	16587	Injector Circuit/Open - Cylinder 3
P0204	16588	Injector Circuit/Open - Cylinder 4
P0205	16589	Cylinder 5 Fuel Injector N83 Electrical malfunction
P0206	16590	Cylinder 6 Fuel Injector N84 Electrical malfunction
P0221	16605	Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance	Check Throttle Valve Control Module -J338-. See THROTTLE VALVE CONTROL MODULE -J338 -, CHECKING .
P0222	16606	Throttle/Pedal Position Sensor/Switch "B" Circuit Low
P0223	16607	Throttle/Pedal Position Sensor/Switch "B" Circuit High
P0230	16614	Fuel Pump Primary Circuit	Check Fuel Pump (FP) Relay -J17- and activation. See FUEL PUMP (FP) RELAY -J17- AND ACTIVATION, CHECKING .
P0261	16645	Cylinder 1 Injector Circuit Low	Check fuel injectors. See CHECK FUEL INJECTORS .
P0262	16646	Cylinder 1 Injector Circuit High
P0264	16648	Cylinder 2 Injector Circuit Low
P0265	16649	Cylinder 2 Injector Circuit High
P0267	16651	Cylinder 3 Injector Circuit Low
P0268	16652	Cylinder 3 Injector Circuit High
P0270	16654	Cylinder 4 Injector Circuit Low
P0271	16655	Cylinder 4 Injector Circuit High
P0273	16657	Cylinder 5 Fuel Injector N83 Short to Ground (GND)
P0274	16658	Cylinder 5 Fuel Injector N83 Short to positive
P0276	16660	Cylinder 6 Fuel Injector N84 Short to Ground (GND)
P0277	16661	Cylinder 6 Fuel Injector N84 Short to positive
P0300	16684	Random/Multiple Cylinder Misfire Detected	Check fuel injectors. See CHECK FUEL INJECTORS . Check ignition coils with power output stages. See IGNITION COILS WITH POWER OUTPUT STAGES, CHECKING .
P0301	16685	Cylinder 1 Misfire Detected
P0302	16686	Cylinder 2 Misfire Detected
P0303	16687	Cylinder 3 Misfire Detected
P0304	16688	Cylinder 4 Misfire Detected
P0305	16689	Cyl. 5 misfire detected
P0306	16690	Cyl. 6 misfire detected
P0321	16705	Ignition/Distributor Engine Speed Input Circuit Range/Performance	Check Engine Speed (RPM) Sensor -G28-. See ENGINE SPEED (RPM) SENSOR -G28-, CHECKING .
P0322	16706	Ignition/Distributor Engine Speed Input Circuit No Signal
P0340	16724	Camshaft Position Sensor "A" Circuit, Bank 1 or Single Sensor	Check Camshaft Position (CMP) sensor. See CHECK CAMSHAFT POSITION (CMP) SENSOR .
P0341	16725	Camshaft Position Sensor "A" Circuit Range/Performance, Bank 1 or Single Sensor
P0342	16726	Camshaft Position Sensor "A" Circuit Low, Bank 1 or Single Sensor
P0343	16727	Camshaft Position Sensor "A" Circuit High, Bank 1 or Single Sensor
P0345	16729	Camshaft Position Sensor "A" Circuit Bank 2
P0346	16730	Camshaft Position Sensor "A" Circuit Range/Performance Bank 2
P0347	16731	Camshaft Position Sensor "A" Circuit Low Bank 2
P0348	16732	Camshaft Position Sensor "A" Circuit High Bank 2
P0351	16735	Ignition Coil "A" Primary/Secondary Circuit	Check ignition coils with power output stages. See IGNITION COILS WITH POWER OUTPUT STAGES, CHECKING .
P0352	16736	Ignition Coil "B" Primary/Secondary Circuit
P0353	16737	Ignition Coil "C" Primary/Secondary Circuit
P0354	16738	Ignition Coil "D" Primary/Secondary Circuit
P0355	16739	Ignition Coil "E" Primary/Secondary Circuit
P0356	16740	Ignition Coil "F" Primary/Secondary Circuit
P0365	16749	Camshaft Position Sensor "B" Circuit Bank 1	Check Camshaft Position (CMP) sensor. See CHECK CAMSHAFT POSITION (CMP) SENSOR .
P0366	16750	Camshaft Position Sensor "B" Circuit Range/Performance Bank 1
P0367	16751	Camshaft Position Sensor "B" Circuit Low Bank 1
P0368	16752	Camshaft Position Sensor "B" Circuit High Bank 1
P0390	16774	Camshaft Position Sensor (B) Circuit (Bank 2) Malfunction
P0391	16775	Camshaft Position Sensor "B" Circuit Range/Performance Bank 2
P0392	16776	Camshaft Position Sensor "B" Circuit Low Bank 2
P0393	16777	Camshaft Position Sensor "B" Circuit High Bank 2
P0413	16797	Secondary Air Injection solenoid valve N112 Open	Check Secondary Air Injection (AIR) Solenoid Valve -N112-. See SECONDARY AIR INJECTION (AIR) SOLENOID VALVE-N112- CHECKING .
P0414	16798	Secondary Air Injection solenoid valve N112 Short circuit
P0418	16802	Secondary Air Injection System Control "A" Circuit	Check Secondary Air Injection (AIR) Pump Relay -J299- and activation. See SECONDARY AIR INJECTION (AIR) PUMP RELAY -J299- AND ACTIVATION, CHECKING .
P0421	16805	Warm Up Catalyst Efficiency Below Threshold, Bank 1	Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING . Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING . Check catalytic conversion. See TEST-ID 01: CATALYTIC CONVERTER Check oxygen sensor heater for oxygen sensors behind Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEHIND THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check oxygen sensor heater for oxygen sensors before Three Way Catalytic Converter (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING .
P0431	16815	Warm Up Catalyst Efficiency Below Threshold, Bank 2
P0441	16825	Evaporative Emission System Incorrect Purge Flow	Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. See CHECKING EVAPORATIVE EMISSION (EVAP) CANISTER PURGE REGULATOR VALVE -N80- . EVAP canister system, check for proper seal. See EVAP CANISTER SYSTEM, CHECKING FOR PROPER SEAL .
P0442	16826	Evaporative Emission System Leak Detected (small leak)
P0444	16828	Evaporative Emission System Purge Control Valve Circuit Open
P0445	16829	Evaporative Emission System Purge Control Valve Circuit Shorted
P0455	16839	Evaporative Emission System Leak Detected (large leak)
P0456	16840	Evaporative Emission System Leak Detected (very small leak)
P0491	16875	Secondary Air Injection System Insufficient Flow Bank 1	Check Secondary Air Injection (AIR) system for proper seal. See CHECKING SECONDARY AIR SYSTEM FOR PROPER SEAL . Check Secondary Air Injection (AIR) Solenoid Valve -N112-. See SECONDARY AIR INJECTION (AIR) SOLENOID VALVE-N112- CHECKING . Check Secondary Air Injection (AIR) Pump Relay -J299- and activation. See SECONDARY AIR INJECTION (AIR) PUMP RELAY -J299- AND ACTIVATION, CHECKING . Check Secondary Air System. See SECONDARY AIR SYSTEM .
P0492	16876	Secondary Air Injection System Insufficient Flow Bank 2
P0501	16885	Vehicle Speed Sensor "A" Range/Performance	Check speed signal. See CHECKING SPEED SIGNAL .
P0506	16890	Idle Air Control System RPM Lower Than Expected	Check Throttle Valve Control Module -J338-. See THROTTLE VALVE CONTROL MODULE -J338 -, CHECKING .
P0507	16891	Idle Air Control System RPM Higher Than Expected
P0601	16985	Internal Control Module Memory Check Sum Error	Check Motronic Engine Control Module Power Supply Relay. See CHECK MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY -J271 - AND ACTIVATION . Replace Engine Control Module (ECM). See ENGINE CONTROL MODULE (ECM), REMOVING AND INSTALLING . Check voltage supply for Engine Control Module. See VOLTAGE SUPPLY FOR ENGINE CONTROL MODULE (ECM), CHECKING .
P0604	16988	Internal Control Module Random Access Memory (RAM) Error
P0605	16989	Internal Control Module Read Only Memory (ROM) Error
P0606	16990	ECM/PCM Processor
P0638	17022	Throttle Actuator Control Range/Performance	Check Throttle Valve Control Module -J338-. See THROTTLE VALVE CONTROL MODULE -J338 -, CHECKING . Check Throttle Position (TP) sensor. See THROTTLE POSITION (TP) SENSOR, CHECKING .
P0685	17069	ECM/PCM Power Relay Control Circuit/Open	Check voltage supply for Engine Control Module (ECM). See VOLTAGE SUPPLY FOR ENGINE CONTROL MODULE (ECM), CHECKING . Check Motronic Engine Control Module (ECM) Power Supply Relay -J271- and activation. See CHECK MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY -J271 - AND ACTIVATION .
P0686	17070	ECM/PCM Power Relay Control Circuit Low
P0687	17071	ECM/PCM Power Relay Control Circuit High
P0688	17072	Power supply relay J271 , load circuit open
P0704	17088	Clutch Switch Input Circuit Malfunction	Check Clutch Vacuum Vent Valve Switch -F36-. See CLUTCH VACUUM VENT VALVE SWITCH - F36-, CHECKING .
P1176	17584	Bank 1 oxygen sensor correction behind cat. control limit reached	Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING . Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING . Check intake air system for leaks (false air). See CHECKING INTAKE SYSTEM FOR LEAKS (UNMETERED AIR) . Check oxygen sensors before catalytic converter. See OXYGEN SENSORS BEFORE CATALYTIC CONVERTER, REMOVING AND INSTALLING . Check oxygen sensors behind catalytic converter. See OXYGEN SENSORS BEHIND CATALYTIC CONVERTER, REMOVING AND INSTALLING .
P1177	17585	O2 Correction Behind Catalyst,B2 Limit Attained
P2096	18528	Post Catalyst Fuel Trim System Too Lean, Bank 1	Check Oxygen Sensor (O2S) and oxygen sensor control before Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEFORE CATALYTIC CONVERTER, CHECKING Check Oxygen Sensor (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR CONTROL BEHIND CATALYTIC CONVERTER, CHECKING . Check intake air system for leaks (false air). See CHECKING INTAKE SYSTEM FOR LEAKS (UNMETERED AIR) .
P2097	18529	Post Catalyst Fuel Trim System Too Rich
P2098	18530	Post Catalyst Fuel Trim System Too Lean Bank 2
P2099	18531	Post Catalyst Fuel Trim System Too Rich Bank 2
P2101	18533	Throttle Actuator Control Motor Circuit Range/Performance	Check Throttle Valve Control Module -J338-. See THROTTLE VALVE CONTROL MODULE -J338 -, CHECKING .
P2106	18538	Throttle Actuator Control System, Forced Limited Power
P2122	18554	Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input	Check Throttle Position (TP) sensor. See THROTTLE POSITION (TP) SENSOR, CHECKING .
P2123	18555	Throttle/Pedal Position Sensor/Switch "D" Circuit High Input
P2127	18559	Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input
P2128	18560	Throttle/Pedal Position Sensor/Switch "E" Circuit High Input
P2138	18570	Throttle/Pedal Position Sensor/Switch "D" / "E" Voltage Correlation
P2181	18613	Cooling System Performance	Check Engine Coolant Temperature (ECT) Sensor -G62-. See ENGINE COOLANT TEMPERATURE (ECT) SENSOR -G62-, CHECKING . Check coolant regulator (thermostat). See COOLANT PUMP AND COOLANT REGULATOR .
P2400	18832	Evaporative Emission System Leak Detection Pump Control Circuit/Open	Check EVAP canister for proper seal. See EVAP CANISTER SYSTEM, CHECKING FOR PROPER SEAL . Check Leak detection pump (LDP) -V144-. See LEAK DETECTION PUMP (LDP) -V144-, CHECKING . Check vacuum hose setup from engine compartment to leak detection pump and - for vehicles with Front Wheel Drive (FWD) - to exhaust flap for proper seal
P2401	18833	Evaporative Emission System Leak Detection Pump Control Circuit Low
P2402	18834	Evaporative Emission System Leak Detection Pump Control Circuit High
P2403	18835	Evaporative Emission System Leak Detection Pump Sense Circuit/Open
P2404	18836	Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance
P3081	19537	Engine Temperature Too Low	Let engine warm up Coolant temperature must be at least 50°C. See MODE 1: CHECK MEASURED VALUES , "PID 05: Coolant temperature".