SAE P0xxx-DTCs

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2005 Volkswagen GTI, 2004 Volkswagen R32, 2004 Volkswagen Jetta, 2004 Volkswagen GTI, and 2003 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Fuel and air ratios and additional emission regulations

SAE- DTC	DTC text	Corrective action
P0010	"A" Camshaft Position Actuator Circuit Bank 1	Check Valve 1 for camshaft adjustment -N205-, intake. Refer to Valves for camshaft adjustment (vehicles with engine codes BDF and BJS), checking
P0011	"A" Camshaft Position - Timing Over-Advanced or System Performance Bank 1
P0012	"A" Camshaft Position - Timing Over-Retarded Bank 1
P0013	"B" Camshaft Position - Actuator Circuit Bank 1	Check Camshaft Adjustment Valve 1 (exhaust) -N318-. Refer to Valves for camshaft adjustment (vehicles with engine codes BDF and BJS), checking
P0014	"B" Camshaft Position - Timing Over-Advanced or System Performance Bank 1
P0015	"B" Camshaft Position - Timing Over-Retarded Bank 1

SAE- DTC	DTC text	Corrective action
P0016	Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A	Check Camshaft Position (CMP) Sensor -G40- and Camshaft Position (CMP) Sensor 2 -G163-. Refer to Camshaft Position (CMP) sensor, checking
P0018	Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A	Check Engine Speed (RPM) Sensor -G28-. Refer to Engine speed (RPM) sensor, checking
P0030	HO2S Heater Control Circuit Bank 1 Sensor 1	Check oxygen sensor heater for oxygen sensors before catalytic converter. Refer to Oxygen sensor heater for oxygen sensors before catalytic converter, checking
P0031	HO2S Heater Control Circuit Low Bank 1 Sensor 1	Check oxygen sensors and oxygen sensor control before catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation before catalytic converter, checking
P0032	HO2S Heater Control Circuit High Bank 1 Sensor 1
P0036	HO2S Heater Control Circuit Bank 1 Sensor 2	Check oxygen sensor heater for oxygen sensors behind catalytic converter. Refer to Oxygen sensor heater for oxygen sensors behind Three Way Catalytic Converter (TWC), checking
P0037	HO2S Heater Control Circuit Low Bank 1 Sensor 2	Check oxygen sensors and oxygen sensor control behind catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation behind catalytic converter, checking
P0038	HO2S Heater Control Circuit High Bank 1 Sensor 2

SAE-
DTC

DTC text

Corrective action

P0040

O2 Sensor Signals Swapped Bank 1 Sensor 1/ Bank 2 Sensor 1

Check whether Heated Oxygen Sensor (HO2S) -G39- bank 1 and Heated Oxygen Sensor (HO2S) 2 -G108- bank 2 are interchanged. Refer to Exhaust manifold, front exhaust pipe with double catalytic converter and attachments (vehicles with engine code BJS)

Check 6-pin harness connector with correct coding and color for affiliation to the correct exhaust pipe

P0041

O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2

Check whether Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130- bank 1 and Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131- bank 2 are interchanged. Refer to Exhaust manifold, front exhaust pipe with double catalytic converter and attachments (vehicles with engine code BJS)

Check 4-pin harness connector with correct coding and color for affiliation to the correct double catalytic converter

SAE- DTC	DTC text	Corrective action
P0050	HO2S Heater Control Circuit Bank 2 Sensor 1	Check oxygen sensor heater for oxygen sensors before catalytic converter. Refer to Oxygen sensor heater for oxygen sensors before catalytic converter, checking
P0051	HO2S Heater Control Circuit Low Bank 2 Sensor 1	Check oxygen sensors and oxygen sensor control before catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation before catalytic converter, checking
P0052	HO2S Heater Control Circuit High Bank 2 Sensor 1
P0056	HO2S Heater Control Circuit Bank 2 Sensor 2	Check oxygen sensor heater for oxygen sensors behind catalytic converter. Refer to Oxygen sensor heater for oxygen sensors behind Three Way Catalytic Converter (TWC), checking
P0057	HO2S Heater Control Circuit Low Bank 2 Sensor 2	Check oxygen sensors and oxygen sensor control behind catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation behind catalytic converter, checking
P0058	HO2S Heater Control Circuit High Bank 2 Sensor 2

Fuel and air ratios

SAE- DTC	DTC text	Corrective action
P0101	Mass or Volume Air Flow Circuit Range/Performance	Check Mass Air Flow (MAF) Sensor -G70-. Refer to Mass Air Flow (MAF) sensor, checking
P0102	Mass or Volume Air Flow Circuit Low Input	Check intake system for leaks (false air). Refer to Intake system, checking for leaks (false air)
P0103	Mass or Volume Air Flow Circuit High Input
P0106	Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance	Replace Motronic Engine Control Module (ECM) -J220-. Refer to Engine Control Module (ECM), replacing
P0111	Intake Air Temperature Sensor 1 Circuit Range/Performance	Check Intake Air Temperature (IAT) Sensor -G42-. Refer to Intake Air Temperature (IAT) sensor, checking
P0112	Intake Air Temperature Sensor 1 Circuit Low
P0113	Intake Air Temperature Sensor 1 Circuit High
P0116	Engine Coolant Temperature Circuit Range/Performance	Check Engine Coolant Temperature (ECT) Sensor -G62-. Refer to Engine Coolant Temperature (ECT) sensor, checking
P0117	Engine Coolant Temperature Circuit Low
P0118	Engine Coolant Temperature Circuit High

SAE- DTC	DTC text	Corrective action
P0121	Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance	Check Throttle Valve Control Module -J338-. Refer to Throttle valve control module, checking
P0122	Throttle/Pedal Position Sensor/Switch "A" Circuit Low
P0123	Throttle/Pedal Position Sensor/Switch "A" Circuit High
P0130	O2 Sensor Circuit Bank 1 Sensor 1	Check oxygen sensors and oxygen sensor control before catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation before catalytic converter, checking
P0131	O2 Sensor Circuit Low Voltage Bank 1 Sensor 1
P0132	O2 Sensor Circuit High Voltage Bank 1 Sensor 1
P0133	O2 Sensor Circuit Slow Response Bank 1 Sensor 1
P0134	O2 Sensor Circuit No Activity Detected Bank 1 Sensor 1
P0135	O2 Sensor Heater Circuit Bank 1 Sensor 1	Check oxygen sensor heater for oxygen sensors before catalytic converter. Refer to Oxygen sensor heater for oxygen sensors before catalytic converter, checking

SAE- DTC	DTC text	Corrective action
P0136	O2 Sensor Circuit Bank 1 Sensor 2	Check oxygen sensors and oxygen sensor control behind catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation behind catalytic converter, checking
P0137	O2 Sensor Circuit Low Voltage Bank 1 Sensor 2
P0138	O2 Sensor Circuit High Voltage Bank 1 Sensor 2
P0139	O2 Sensor Circuit Slow Response Bank 1 Sensor 2
P0140	O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2
P0141	O2 Sensor Heater Circuit Bank 1 Sensor 2	Check oxygen sensor heater for oxygen sensors behind catalytic converter. Refer to Oxygen sensor heater for oxygen sensors behind Three Way Catalytic Converter (TWC), checking
P0150	O2 Sensor Circuit Bank 2 Sensor 1	Check oxygen sensors and oxygen sensor control before catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation before catalytic converter, checking
P0151	O2 Sensor Circuit Low Voltage Bank 2 Sensor 1
P0152	O2 Sensor Circuit High Voltage Bank 2 Sensor 1
P0153	O2 Sensor Circuit Slow Response Bank 2 Sensor 1
P0154	O2 Sensor Circuit No Activity Detected Bank 2 Sensor 1
P0155	O2 Sensor Heater Circuit Bank 2 Sensor 1	Check oxygen sensor heater for oxygen sensors before catalytic converter. Refer to Oxygen sensor heater for oxygen sensors before catalytic converter, checking

SAE- DTC	DTC text	Corrective action
P0156	O2 Sensor Circuit Bank 2 Sensor 2	Check oxygen sensors and oxygen sensor control behind catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation behind catalytic converter, checking
P0157	O2 Sensor Circuit Low Voltage Bank 2 Sensor 2
P0158	O2 Sensor Circuit High Voltage Bank 2 Sensor 2
P0159	O2 Sensor Circuit Slow Response Bank 2 Sensor 2
P0160	O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2
P0161	O2 Sensor Heater Circuit Bank 2 Sensor 2	Check oxygen sensor heater for oxygen sensors behind catalytic converter. Refer to Oxygen sensor heater for oxygen sensors behind Three Way Catalytic Converter (TWC), checking

SAE-
DTC

DTC text

Corrective action

P0170

Fuel Trim Bank 1

Check fuel pressure regulator and residual pressure. Refer to Fuel pressure regulator and residual pressure, checking

Check Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83-, Cylinder 6 Fuel Injector -N84-. Refer to Fuel injectors, checking

Check intake system for leaks (false air). Refer to Intake system, checking for leaks (false air)

Check Fuel Pump (FP) -G6-. Refer to Fuel Pump (FP), checking

Check exhaust system for proper seal. Refer to Exhaust system components, removing and installing , removing and installing exhaust system components

Check Secondary Air Injection (AIR) system for proper seal. Refer to Secondary Air Injection (AIR) system, checking for proper seal

Check vacuum lines for leaks

SAE-
DTC

DTC text

Corrective action

P0171

System Too Lean Bank 1

Check fuel pressure regulator and residual pressure. Refer to Fuel pressure regulator and residual pressure, checking

Check Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83-, Cylinder 6 Fuel Injector -N84-. Refer to Fuel injectors, checking

Check intake system for leaks (false air). Refer to Intake system, checking for leaks (false air)

Check Fuel Pump (FP) -G6-. Refer to Fuel Pump (FP), checking

Check exhaust system for proper seal. Refer to Exhaust system components, removing and installing , removing and installing exhaust system components

Check Secondary Air Injection (AIR) system for proper seal. Refer to Secondary Air Injection (AIR) system, checking for proper seal

Check vacuum lines for leaks

SAE-
DTC

DTC text

Corrective action

P0172

System Too Rich Bank 1

Check fuel pressure regulator and residual pressure. Refer to Fuel pressure regulator and residual pressure, checking

Check Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83-, Cylinder 6 Fuel Injector -N84-. Refer to Fuel injectors, checking

Check oxygen sensors and oxygen sensor control before catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation before catalytic converter, checking

Check oxygen sensors and oxygen sensor control behind catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation behind catalytic converter, checking

Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission (EVAP) canister purge regulator valve 1, checking

Vehicles with engine code BJS:

Check Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-. Refer to Evaporative Emission (EVAP) canister purge solenoid valve 2 (vehicles with engine code BJS), checking

SAE-
DTC

DTC text

Corrective action

P0173

Fuel Trim Bank 2

Check fuel pressure regulator and residual pressure. Refer to Fuel pressure regulator and residual pressure, checking

Check Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83-, Cylinder 6 Fuel Injector -N84-. Refer to Fuel injectors, checking

Check intake system for leaks (false air). Refer to Intake system, checking for leaks (false air)

Check Fuel Pump (FP) -G6-. Refer to Fuel Pump (FP), checking

Check exhaust system for proper seal. Refer to Exhaust system components, removing and installing , removing and installing exhaust system components

Check Secondary Air Injection (AIR) system for proper seal. Refer to Secondary Air Injection (AIR) system, checking for proper seal

Check vacuum lines for leaks

SAE-
DTC

DTC text

Corrective action

P0174

System Too Lean Bank 2

Check fuel pressure regulator and residual pressure. Refer to Fuel pressure regulator and residual pressure, checking

Check Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83-, Cylinder 6 Fuel Injector -N84-. Refer to Fuel injectors, checking

Check intake system for leaks (false air). Refer to Intake system, checking for leaks (false air)

Check Fuel Pump (FP) -G6-. Refer to Fuel Pump (FP), checking

Check exhaust system for proper seal. Refer to Exhaust system components, removing and installing , removing and installing exhaust system components

Check Secondary Air Injection (AIR) system for proper seal. Refer to Secondary Air Injection (AIR) system, checking for proper seal

Check vacuum lines for leaks

SAE-
DTC

DTC text

Corrective action

P0175

System Too Rich Bank 2

Check fuel pressure regulator and residual pressure. Refer to Fuel pressure regulator and residual pressure, checking

Check Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83-, Cylinder 6 Fuel Injector -N84-. Refer to Fuel injectors, checking

Check oxygen sensors and oxygen sensor control before catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation before catalytic converter, checking

Check oxygen sensors and oxygen sensor control behind catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation behind catalytic converter, checking

Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission (EVAP) canister purge regulator valve 1, checking

Vehicles with engine code BJS:

Check Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-. Refer to Evaporative Emission (EVAP) canister purge solenoid valve 2 (vehicles with engine code BJS), checking

Fuel and air ratios

SAE- DTC	DTC Text	Corrective Action
P0201	Injector Circuit/Open - Cylinder 1	Check Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83-, Cylinder 6 Fuel Injector -N84-. Refer to Fuel injectors, checking
P0202	Injector Circuit/Open - Cylinder 2
P0203	Injector Circuit/Open - Cylinder 3
P0204	Injector Circuit/Open - Cylinder 4
P0205	Injector Circuit/Open - Cylinder 5
P0206	Injector Circuit/Open - Cylinder 6
P0219	Engine Overspeed Condition	Repair mechanical damage if necessary Erase DTC memory. Refer to Diagnostic mode 4: Reset/erase diagnostic data ST-30, Diagnostic mode 4: Reset/erase diagnostic data

SAE- DTC	DTC Text	Corrective Action
P0221	Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance	Check Throttle Valve Control Module -J338-. Refer to Throttle valve control module, checking
P0222	Throttle/Pedal Position Sensor/Switch "B" Circuit Low
P0223	Throttle/Pedal Position Sensor/Switch "B" Circuit High
P0226	Throttle/Pedal Position Sensor/Switch "C" Circuit Range/Performance	Check Throttle Position (TP) Sensor -G79- and Sender 2 for accelerator pedal position -G185-. Refer to Throttle Position (TP) sensor, checking
P0227	Throttle/Pedal Position Sensor/Switch "C" Circuit Low
P0228	Throttle/Pedal Position Sensor/Switch "C" Circuit High
P0230	Fuel Pump Primary Circuit	Check activation of Fuel Pump (FP) Relay -J17- according to wiring diagram: Refer to Electrical Wiring Diagrams, Troubleshooting & Component Locations

SAE- DTC	DTC text	Corrective action
P0261	Cylinder 1 Injector Circuit Low	Check Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83-, Cylinder 6 Fuel Injector -N84-. Refer to Fuel injectors, checking
P0262	Cylinder 1 Injector Circuit High
P0264	Cylinder 2 Injector Circuit Low
P0265	Cylinder 2 Injector Circuit High
P0267	Cylinder 3 Injector Circuit Low
P0268	Cylinder 3 Injector Circuit High
P0270	Cylinder 4 Injector Circuit Low
P0271	Cylinder 4 Injector Circuit High
P0273	Cylinder 5 Injector Circuit Low
P0274	Cylinder 5 Injector Circuit High
P0276	Cylinder 6 Injector Circuit Low
P0277	Cylinder 6 Injector Circuit High

Ignition system

SAE- DTC	DTC text	Corrective action
P0300	Random/Multiple Cylinder Misfire Detected	Check Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83-, Cylinder 6 Fuel Injector -N84-. Refer to Fuel injectors, checking
P0301	Cylinder 1 Misfire Detected	Check spark plugs. Refer to Test data, spark plugs , test data, spark plugs
P0302	Cylinder 2 Misfire Detected	Vehicles with engine code AFP: Check Ignition Coil -N152-. Refer to Ignition coil (vehicles with engine code AFP), checking
P0303	Cylinder 3 Misfire Detected	Vehicles with engine codes BDF and BJS: Check Ignition Coil 1 with Power Output Stage -N70-, Ignition Coil 2 with Power Output Stage -N127-, Ignition Coil 3 with Power Output Stage -N291-, Ignition Coil 4 with Power Output Stage -N292-, Ignition Coil 5 with Power Output Stage -N323- and Ignition Coil 6 with Power Output Stage -N324-. Refer to Ignition coils with power output stages (vehicles with engine code BDF and BJS), checking
P0304	Cylinder 4 Misfire Detected
P0305	Cylinder 5 Misfire Detected
P0306	Cylinder 6 Misfire Detected

SAE- DTC	DTC text	Corrective action
P0321	Ignition/Distributor Engine Speed Input Circuit Range/Performance	Check Engine Speed (RPM) Sensor -G28-. Refer to Engine speed (RPM) sensor, checking
P0322	Ignition/Distributor Engine Speed Input Circuit No Signal
P0324	Knock Control System Error	Check Knock Sensor (KS) 1 -G61- and Knock Sensor (KS) 2 -G66-. Refer to Knock sensors, checking Loosen knock sensor and tighten again to 20 Nm Eliminate abnormal engine noise (components loose, bracket/bolts broken) Change fuel types
P0327	Knock Sensor 1 Circuit Low Bank 1 or Single Sensor	Check Knock Sensor (KS) 1 -G61- and Knock Sensor (KS) 2 -G66-. Refer to Knock sensors, checking Loosen knock sensor and tighten again to 20 Nm
P0328	Knock Sensor 1 Circuit High Bank 1 or Single Sensor
P0332	Knock Sensor 2 Circuit Low Bank 2
P0333	Knock Sensor 2 Circuit High Bank 2

SAE- DTC	DTC text	Corrective action
P0340	Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor	Check Camshaft Position (CMP) Sensor -G40- and Camshaft Position (CMP) Sensor 2 -G163-. Refer to Camshaft Position (CMP) sensor, checking
P0341	Camshaft Position Sensor "A" Circuit Range/Performance Bank 1 or Single Sensor
P0342	Camshaft Position Sensor "A" Circuit Low Bank 1 or Single Sensor
P0343	Camshaft Position Sensor "A" Circuit High Bank 1 or Single Sensor
P0345	Camshaft Position Sensor "A" Circuit Bank 2
P0346	Camshaft Position Sensor "A" Circuit Range/Performance Bank 2
P0347	Camshaft Position Sensor "A" Circuit Low Bank 2
P0348	Camshaft Position Sensor "A" Circuit High Bank 2

SAE- DTC	DTC text	Corrective action
P0351	Ignition Coil "A" Primary/Secondary Circuit	Vehicles with engine code AFP: Check Ignition Coil -N152-. Refer to Ignition coil (vehicles with engine code AFP), checking
P0352	Ignition Coil "B" Primary/Secondary Circuit	Vehicles with engine codes BDF and BJS: Check Ignition Coil 1 with Power Output Stage -N70-, Ignition Coil 2 with Power Output Stage -N127-, Ignition Coil 3 with Power Output Stage -N291-, Ignition Coil 4 with Power Output Stage -N292-, Ignition Coil 5 with Power Output Stage -N323- and Ignition Coil 6 with Power Output Stage -N324-. Refer to Ignition coils with power output stages (vehicles with engine code BDF and BJS), checking
P0353	Ignition Coil "C" Primary/Secondary Circuit
P0354	Ignition Coil "D" Primary/Secondary Circuit
P0355	Ignition Coil "E" Primary/Secondary Circuit
P0356	Ignition Coil "F" Primary/Secondary Circuit

Additional emission regulations

SAE- DTC	DTC text	Corrective action
P0411	Secondary Air Injection System Incorrect Flow Detected	Check Secondary Air Injection (AIR) Pump Motor -V101-. Refer to Secondary Air Injection (AIR) pump motor, checking Check Secondary Air Injection (AIR) Solenoid Valve -N112-. Refer to Secondary Air Injection (AIR) valve, checking Check combination valve. Refer to Combination valve, checking Vehicles with engine code AFP: Check hoses and connection pipes to and between components. Refer to Parts of Secondary Air Injection (AIR) system (vehicles with engine code AFP), removing and installing Vehicles with engine code BDF: Check hoses and connection pipes to and between components. Refer to Parts of Secondary Air Injection (AIR) system (vehicles with engine code BDF), removing and installing Vehicles with engine code BJS: Check hoses and connection pipes to and between components. Refer to Parts of Secondary Air Injection (AIR) system (vehicles with engine code BJS), removing and installing
P0412	Secondary Air Injection System Switching Valve "A" Circuit	Check Secondary Air Injection (AIR) Solenoid Valve -N112-. Refer to Secondary Air Injection (AIR) valve, checking
P0413	Secondary Air Injection System Switching Valve "A" Circuit Open
P0414	Secondary Air Injection System Switching Valve "A" Circuit Shorted

SAE- DTC	DTC text	Corrective action
P0418	Secondary Air Injection System Control "A" Circuit	Check activation of Secondary Air Injection (AIR) Pump Relay -J299-: Refer to Electrical Wiring Diagrams, Troubleshooting & Component Locations
P0420	Catalyst System Efficiency Below Threshold Bank 1	Check oxygen sensors and oxygen sensor control before catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation before catalytic converter, checking
P0430	Catalyst System Efficiency Below Threshold Bank 2	Check oxygen sensors and oxygen sensor control behind catalytic converter. Refer to Oxygen sensors and oxygen sensor regulation behind catalytic converter, checking Check catalytic converter. Refer to Three Way Catalytic Converter (TWC), checking
P0440	Evaporative Emission System	Check EVAP canister system for proper seal. Refer to Evaporative Emission (EVAP) canister system, checking for proper seal
P0441	Evaporative Emission System Incorrect Purge Flow	Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission (EVAP) canister purge regulator valve 1, checking
P0442	Evaporative Emission System Leak Detected (small leak)	Vehicles with engine code BJS: Check Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-. Refer to Evaporative Emission (EVAP) canister purge solenoid valve 2 (vehicles with engine code BJS), checking

SAE- DTC	DTC text	Corrective action
P0444	Evaporative Emission System Purge Control Valve Circuit Open	Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission (EVAP) canister purge regulator valve 1, checking
P0445	Evaporative Emission System Purge Control Valve Circuit Shorted
P0455	Evaporative Emission System Leak Detected (large leak)	Check EVAP canister system for proper seal. Refer to Evaporative Emission (EVAP) canister system, checking for proper seal
P0456	Evaporative Emission System Leak Detected (very small leak)	Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission (EVAP) canister purge regulator valve 1, checking Vehicles with engine code BJS: Check Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-. Refer to Evaporative Emission (EVAP) canister purge solenoid valve 2 (vehicles with engine code BJS), checking
P0449	Evaporative Emission System Vent Valve/Solenoid Circuit	Check Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-. Refer to Evaporative Emission (EVAP) canister purge solenoid valve 2 (vehicles with engine code BJS), checking
P0455	Evaporative Emission System Leak Detected (large leak)	Check EVAP canister system for proper seal. Refer to Evaporative Emission (EVAP) canister system, checking for proper seal
P0456	Evaporative Emission System Leak Detected (very small leak)	Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. Refer to Evaporative Emission (EVAP) canister purge regulator valve 1, checking Vehicles with engine code BJS: Check Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-. Refer to Evaporative Emission (EVAP) canister purge solenoid valve 2 (vehicles with engine code BJS), checking

SAE- DTC	DTC Text	Corrective Action
P0491	Secondary Air Injection System Insufficient Flow Bank 1	Check Secondary Air Injection (AIR) system for proper seal. Refer to Secondary Air Injection (AIR) system, checking for proper seal
P0492	Secondary Air Injection System Insufficient Flow Bank 2	Check Secondary Air Injection (AIR) Solenoid Valve -N112-. Refer to Secondary Air Injection (AIR) valve, checking Check activation of Secondary Air Injection (AIR) Pump Relay -J299-: Refer to Electrical Wiring Diagrams, Troubleshooting & Component Locations
P0498	Evaporative Emission System Vent Valve Control Circuit Low	Check Evaporative Emission (EVAP) Canister Purge Solenoid Valve -N115-. Refer to Evaporative Emission (EVAP) canister purge solenoid valve 2 (vehicles with engine code BJS), checking
P0499	Evaporative Emission System Vent Valve Control Circuit High

Speed and idle control

SAE- DTC	DTC text	Corrective action
P0501	Vehicle Speed Sensor "A" Range/Performance	Check vehicle speed signal. Refer to Speed signal, checking
P0506	Idle Air Control System RPM Lower Than Expected	Check Throttle Valve Control Module -J338-. Refer to Throttle valve control module, checking
P0507	Idle Air Control System RPM Higher Than Expected
P0560	System Voltage	Check voltage supply for Motronic Engine Control Module (ECM) -J220-. Refer to Voltage supply for Engine Control Module (ECM), checking
P0562	System Voltage Low
P0563	System Voltage High
P0571	Brake Switch "A" Circuit	Check signal from Brake Light Switch -F-/Brake Pedal Switch -F47-. Refer to Brake light switch and brake pedal switch, checking signal

Control module and output signals

SAE- DTC	DTC text	Corrective action
P0600	Serial Communication Link	Check terminal resistance for CAN-Bus. Refer to Terminal resistance for CAN-Bus, checking
P0601	Internal Control Module Memory Check Sum Error	Replace Motronic Engine Control Module (ECM) -J220-. Refer to Engine Control Module (ECM), replacing
P0602	Control Module Programming Error
P0604	Internal Control Module Random Access Memory (RAM) Error
P0605	Internal Control Module Read Only Memory (ROM) Error
P0606	ECM/PCM Processor
P0614	ECM / TCM Incompatible	Replace Transmission Control Module (TCM) -J217-. Refer to Transmission Control Module (TCM), replacing
P0638	Throttle Actuator Control Range/Performance Bank 1	Check Throttle Valve Control Module -J338-. Refer to Throttle valve control module, checking Check Throttle Position (TP) Sensor -G79- and Sender 2 for accelerator pedal position -G185-. Refer to Throttle Position (TP) sensor, checking

SAE- DTC	DTC text	Corrective action
P0650	Malfunction Indicator Lamp (MIL) Control Circuit	Check Malfunction Indicator Lamp (MIL) -K83-. Refer to Exhaust Malfunction Indicator Lamp (MIL) in instrument cluster (vehicles with engine codes AFP and BDF), checking ST-13
P0660	Intake Manifold Tuning Valve Control Circuit/Open Bank 1	Check Intake Manifold Change-Over Valve -N156-. Refer to Intake manifold change-over valve, checking
P0661	Intake Manifold Tuning Valve Control Circuit Low Bank 1
P0662	Intake Manifold Tuning Valve Control Circuit High Bank 1
P0685	ECM/PCM Power Relay Control Circuit /Open	Check voltage supply for Motronic Engine Control Module (ECM) -J220-. Refer to Voltage supply for Engine Control Module (ECM), checking
P0686	ECM/PCM Power Relay Control Circuit Low	Check activation of Motronic Engine Control Module (ECM) Power Supply Relay -J271- according to wiring diagram: Refer to Electrical Wiring Diagrams, Troubleshooting & Component Locations
P0687	ECM/PCM Power Relay Control Circuit High
P0688	ECM/PCM Power Relay Sense Circuit /Open

Transmission

SAE- DTC	DTC text	Corrective action
P0700	Transmission Control System (MIL Request)	Replace Transmission Control Module (TCM) -J217-. Refer to Transmission Control Module (TCM), replacing
P0702	Transmission Control System Electrical
P0704	Clutch Switch Input Circuit Malfunction	Check signal from Clutch Pedal Switch -F36-. Refer to Signal from clutch pedal switch, checking
P0705	Transmission Range Sensor "A" Circuit Malfunction (PRNDL Input)	Check Multi-Function Transmission Range (TR) Switch -F125-. Refer to Multi-Function Transmission Range (TR) Switch, checking
P0710	Transmission Fluid Temperature Sensor "A" Circuit	Check Transmission Fluid Temperature Sensor -G93-. Refer to Transmission Fluid Temperature Sensor, checking

SAE- DTC	DTC text	Corrective action
P0715	Input/Turbine Speed Sensor "A" Circuit	Vehicles with 01M transmission: Check Transmission Vehicle Speed Sensor (VSS) -G38-. Refer to Transmission Vehicle Speed Sensor -VSS- (vehicles with 01M transmission), checking
P0716	Input/Turbine Speed Sensor "A" Circuit Range/Performance	Vehicles with 09A transmission: Check Sensor for transmission RPM -G182-. Refer to Sensor for transmission RPM (vehicles with 09A transmission), checking
P0717	Input/Turbine Speed Sensor "A" Circuit No Signal
P0722	Output Speed Sensor Circuit No Signal	Check Vehicle Speed Sensor (VSS) -G68-. Refer to Vehicle Speed Sensor (VSS), checking
P0725	Engine Speed Input Circuit	Check wire connection between Motronic Engine Control Module (ECM) -J220- and Transmission Control Module (TCM) -J217- according to wiring diagram: Refer to Electrical Wiring Diagrams, Troubleshooting & Component Locations Check Engine Speed (RPM) Sensor -G28-. Refer to Engine speed (RPM) sensor, checking

Diagnostic Trouble Codes (DTCs) for vehicles with 01M transmission

SAE- DTC	DTC text	Corrective action
P0730	Incorrect Gear Ratio	Check ATF level: Refer to 37 AUTOMATIC TRANSMISSION - CONTROLS, HOUSING
P0731	Gear 1 Incorrect Ratio	Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body
P0732	Gear 2 Incorrect Ratio	Check Transmission Vehicle Speed Sensor (VSS) -G38-. Refer to Transmission Vehicle Speed Sensor -VSS- (vehicles with 01M transmission), checking
P0733	Gear 3 Incorrect Ratio	Check Vehicle Speed Sensor (VSS) -G68-. Refer to Vehicle Speed Sensor (VSS), checking
P0734	Gear 4 Incorrect Ratio	Mechanical malfunction in transmission
P0740	Torque Converter Clutch Circuit/Open	Check ATF level: Refer to 37 AUTOMATIC TRANSMISSION - CONTROLS, HOUSING Mechanical malfunction in transmission
P0743	Torque Converter Clutch Circuit Electrical	Check Transmission Vehicle Speed Sensor (VSS) -G38-. Refer to Transmission Vehicle Speed Sensor -VSS- (vehicles with 01M transmission), checking Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body

Diagnostic Trouble Codes (DTCs) for vehicles with 09A transmission

SAE- DTC	DTC text	Corrective action
P0730	Incorrect Gear Ratio	Check ATF level: Refer to 37 - AUTOMATIC TRANSMISSION - CONTROLS, HOUSING Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body Check Sensor for transmission RPM -G182-. Refer to Sensor for transmission RPM (vehicles with 09A transmission), checking Check Vehicle Speed Sensor (VSS) -G68-. Refer to Vehicle Speed Sensor (VSS), checking Mechanical malfunction in transmission
P0731	Gear 1 Incorrect Ratio
P0732	Gear 2 Incorrect Ratio
P0733	Gear 3 Incorrect Ratio
P0734	Gear 4 Incorrect Ratio
P0735	Gear 5 Incorrect Ratio
P0740	Torque Converter Clutch Circuit/Open	Check ATF level: Refer to 37 - AUTOMATIC TRANSMISSION - CONTROLS, HOUSING Mechanical malfunction in transmission
P0743	Torque Converter Clutch Circuit Electrical	Check Sensor for transmission RPM -G182-. Refer to Sensor for transmission RPM (vehicles with 09A transmission), checking Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body

Continuation for all transmissions

SAE- DTC	DTC text	Corrective action
P0746	Pressure Control Solenoid "A" Performance or Stuck Off	Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body
P0747	Pressure Control Solenoid "A" Stuck On
P0748	Pressure Control Solenoid "A" Electrical
P0749	Pressure Control Solenoid "A" Intermittent

SAE- DTC	DTC text	Corrective action
P0751	Shift Solenoid "A" Performance or Stuck Off	Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body
P0752	Shift Solenoid "A" Stuck On
P0753	Shift Solenoid "A" Electrical
P0756	Shift Solenoid "B" Performance or Stuck Off
P0757	Shift Solenoid "B" Stuck On
P0758	Shift Solenoid "B" Electrical

SAE- DTC	DTC text	Corrective action
P0761	Shift Solenoid "C" Performance or Stuck Off	Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body
P0762	Shift Solenoid "C" Stuck On
P0763	Shift Solenoid "C" Electrical
P0766	Shift Solenoid "D" Performance or Stuck Off
P0768	Shift Solenoid "D" Electrical
P0771	Shift Solenoid "E" Performance or Stuck Off
P0773	Shift Solenoid "E" Electrical

SAE- DTC	DTC text	Corrective action
P0776	Pressure Control Solenoid "B" Performance or Stuck off	Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body
P0777	Pressure Control Solenoid "B" Stuck On
P0778	Pressure Control Solenoid "B" Electrical
P0785	Shift/Timing Solenoid	Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body
P0791	Intermediate Shaft Speed Sensor "A" Circuit	Check Intermediate Shaft Speed Sensor -G265-. Refer to Intermediate Shaft Speed Sensor (vehicles with 09A transmission), checking
P0796	Pressure Control Solenoid "C" Performance or Stuck off	Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body
P0797	Pressure Control Solenoid "C" Stuck On
P0798	Pressure Control Solenoid "C" Electrical

Transmission

SAE- DTC	DTC text	Corrective action
P0811	Excessive Clutch Slippage	Vehicles with 01M transmission: Check ATF level for transmission 01M: Refer to 37 AUTOMATIC TRANSMISSION - CONTROLS, HOUSING Vehicles with 09A transmission: Check ATF level for transmission 09A: Refer to 37 - AUTOMATIC TRANSMISSION - CONTROLS, HOUSING Mechanical malfunction in transmission
P0863	TCM Communication Circuit	Check terminal resistance for CAN-Bus. Refer to Terminal resistance for CAN-Bus, checking
P0864	TCM Communication Circuit Range/Performance
P0865	TCM Communication Circuit Low

SAE- DTC	DTC text	Corrective action
P0889	TCM Power Relay Sense Circuit Range/Performance	Check solenoid valves. Refer to Solenoid valves in valve body, checking , checking solenoid valves in valve body
P0890	TCM Power Relay Sense Circuit Low
P0891	TCM Power Relay Sense Circuit High
P0892	TCM Power Relay Sense Circuit Intermittent