2003 Volkswagen Passat Download Service & Repair Manual

DTC INDEX DTC Index - 4.0L (BDP Engine) DIAGNOSTIC TROUBLE CODES (DTC) INDEX DTC INDEX - 4.0L (BDP ENGINE) SAE Code VAG Code Code Description Corrective Action P0010 16394 Bank 1, Camshaft adjustment malfunction Check Valve -1- for camshaft adjustment -N205-, Camshaft Adjustment Valve 1 (exhaust) - N318-. See CAMSHAFT ADJUSTMENT VALVES, 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 P0016 16400 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A Check Camshaft Position (CMP) Sensor -G40- and Camshaft Position (CMP) Sensor 2 -G163- . See CAMSHAFT POSITION (CMP) SENSOR, CHECKING . Check Engine Speed (RPM) Sensor -G28-. See ENGINE SPEED (RPM) SENSOR, CHECKING . P0017 16401 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor B (1) P0018 16402 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor A (2) Check Camshaft Position (CMP) Sensor 3 -G300- and Camshaft Position (CMP) Sensor 4 -G301- . See CAMSHAFT POSITION (CMP) SENSOR, CHECKING . Check Engine Speed (RPM) Sensor -G28-. See ENGINE SPEED (RPM) SENSOR, CHECKING . P0019 16403 Crankshaft Position - Camshaft Position Correlation Bank 2 Sensor B P0020 16404 "Intake" Camshaft Position Actuator Circuit, Bank 2 P0021 16405 "Intake" Camshaft Position - Timing Over-Advanced or System Performance, Bank 2 DTC INDEX DTC Index - 4.0L (BDP Engine)

P0022 16406 "Intake" Camshaft Position - Timing Over-Retarded, Bank 2 Check Valve -2- for camshaft adjustment -N208-, Camshaft Adjustment Valve 2 (exhaust) - N319-. See CAMSHAFT ADJUSTMENT VALVES, CHECKING . 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 catalytic converter. See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check oxygen sensors and oxygen sensor regulation before catalytic converter. See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION 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 Sensors (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION 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 Check whether oxygen sensors have been swapped Check harness connector with correct coding and color for affiliation to the correct catalytic P0041 16425 O2 Sensor Signals Swapped Bank 1 Sensor 2/Bank 2 DTC INDEX DTC Index - 4.0L (BDP Engine)

Sensor 2 converter. P0050 16434 HO2S Heater Control Circuit Bank 2 Sensor 1 Check oxygen sensor heater for oxygen sensors before catalytic converter. See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEFORE THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . Check oxygen sensors and oxygen sensor regulation before catalytic converter. See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION 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 Sensors (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION 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, CHECKING . Check intake air system for leaks (false air). See INTAKE SYSTEM FOR LEAKS (FALSE AIR), CHECKING . P0102 16486 Mass or Volume Air Flow Circuit Low Input P0103 16487 Mass or Volume Air Flow Circuit High Input P0111 16495 Intake Air Temperature Sensor 1 Circuit Range/Performance Check Intake Air Temperature (IAT) Sensor -G42-. See INTAKE AIR TEMPERATURE (IAT) SENSOR, CHECKING . P0112 16496 Intake Air Temperature Sensor 1 Circuit Low P0113 16497 Intake Air Temperature Sensor 1 Circuit High DTC INDEX DTC Index - 4.0L (BDP Engine)

P0116 16500 Engine Coolant Temperature Circuit Range/Performance Check Engine Coolant Temperature (ECT) Sensor - G62-. See ENGINE COOLANT TEMPERATURE (ECT) SENSOR, CHECKING . 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, 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 sensors and oxygen sensor regulation before catalytic converter. See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION BEFORE CATALYTIC CONVERTER, CHECKING . P0131 16515 O2 Sensor Circuit Low Voltage, Bank 1 Sensor 1 P0132 16516 O2 Sensor Circuit High Voltage, Bank 1 Sensor 1 P0133 16517 O2 Sensor Circuit Slow Response, Bank 1 Sensor 1 P0134 16518 O2 Sensor Circuit No Activity Detected, Bank 1 Sensor 1 P0135 16519 O2 Sensor Heater Circuit, Bank 1 Sensor 1 Check oxygen sensor heater for oxygen sensors before catalytic converter. 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 Sensors (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION 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 Check oxygen sensor heater for Oxygen Sensors (O2S) behind Three Way Catalytic Converter DTC INDEX DTC Index - 4.0L (BDP Engine)

P0141 16525 O2 Sensor Heater Circuit, Bank 1 Sensor 2 (TWC). See OXYGEN SENSOR HEATER FOR OXYGEN SENSORS BEHIND THREE WAY CATALYTIC CONVERTER (TWC), CHECKING . P0150 16534 O2 Sensor Circuit Bank 2 Sensor 1 Check oxygen sensors and oxygen sensor regulation before catalytic converter. See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION BEFORE CATALYTIC CONVERTER, CHECKING . P0151 16535 O2 Sensor Circuit Low Voltage Bank 2 Sensor 1 P0152 16536 O2 Sensor Circuit High Voltage Bank 2 Sensor 1 P0153 16537 O2 Sensor Circuit Slow Response Bank 2 Sensor 1 P0154 16538 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 1 P0155 16539 O2 Sensor Heater Circuit Bank 2 Sensor 1 Check oxygen sensor heater for oxygen sensors before catalytic converter. 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 Sensors (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION 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 . P0201 16585 Injector Circuit/Open - Cylinder 1 P0202 16586 Injector Circuit/Open - Cylinder 2 DTC INDEX DTC Index - 4.0L (BDP Engine)

P0203 16587 Injector Circuit/Open - Cylinder 3 Check fuel injectors (Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83- to Cylinder 8 Fuel Injector -N86-. See FUEL INJECTORS, CHECKING . 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 P0207 16591 Injector Circuit/Open - Cylinder 7 P0208 16592 Injector Circuit/Open - Cylinder 8 P0221 16605 Throttle/Pedal Position Sensor/Switch "B" Circuit Range/Performance Check Throttle Valve Control Module -J338-. See THROTTLE VALVE CONTROL MODULE, 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 activation of Fuel Pump (FP) Relay -J17- according to wiring diagram: See appropriate SYSTEM WIRING DIAGRAM article. P0261 16645 Cylinder 1 Injector Circuit Low Check fuel injectors (Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-). See FUEL INJECTORS, CHECKING . 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 Cylinder 6 Fuel Injector N84 DTC INDEX DTC Index - 4.0L (BDP Engine)

P0276 16660 Short to Ground (GND) Check fuel injectors (Cylinder 5 Fuel Injector -N83- to Cylinder 8 Fuel Injector -N86-). See FUEL INJECTORS, CHECKING . P0277 16661 Cylinder 6 Fuel Injector N84 Short to positive P0279 16663 Cylinder 7 Injector Circuit Low P0280 16664 Cylinder 7 Injector Circuit High P0282 16666 Cylinder 8 Injector Circuit Low P0283 16667 Cylinder 8 Injector Circuit High P0300 16684 Random/Multiple Cylinder Misfire Detected Check fuel injectors (Cylinder 1 Fuel Injector -N30- to Cylinder 4 Fuel Injector -N33-, Cylinder 5 Fuel Injector -N83- to Cylinder 8 Fuel Injector -N86-). See FUEL INJECTORS, CHECKING . Check spark plugs. See TEST DATA, SPARK PLUGS . 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- to Ignition Coil 8 with Power Output Stage -N326-. 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 P0307 16691 Cylinder 7 Misfire Detected P0308 16692 Cylinder 8 Misfire Detected P0321 16705 Ignition/Distributor Engine Speed Input Circuit Range/Performance Check Engine Speed (RPM) Sensor -G28-. See ENGINE SPEED (RPM) SENSOR, CHECKING . P0322 16706 Ignition/Distributor Engine Speed Input Circuit No Signal P0324 16708 Knock Control System Error Check Knock Sensor (KS) 1 - G61- Knock Sensor (KS) 2 - G66-, Knock sensor 3 -G198- and Knock sensor 4 -G199-. See KNOCK SENSORS, CHECKING . Loosen knock sensors and tighten to 20 Nm again Eliminate abnormal engine noise (components loose, bracket/bolts DTC INDEX DTC Index - 4.0L (BDP Engine)

broken) Change fuel types P0327 16711 Knock Sensor 1 Circuit Low, Bank 1 or Single Sensor Check Knock Sensor (KS) 1 - G61- and Knock Sensor (KS) 2 - G66-. See KNOCK SENSORS, CHECKING . Loosen knock sensors and tighten to 20 Nm again P0328 16712 Knock Sensor 1 Circuit High, Bank 1 or Single Sensor P0332 16716 Knock Sensor 2 Circuit Low, Bank 2 P0333 16717 Knock Sensor 2 Circuit High, Bank 2 P0340 16724 Camshaft Position Sensor "A" Circuit, Bank 1 or Single Sensor Check Camshaft Position (CMP) Sensor -G40-and Camshaft Position (CMP) Sensor 2 -G163- . See CAMSHAFT POSITION (CMP) SENSOR, CHECKING . 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 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- to Ignition Coil 8 with Power Output Stage -N326-. 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 P0357 16741 Ignition Coil "G" Primary/Secondary Circuit P0358 16742 Ignition Coil "H" Primary/Secondary Circuit DTC INDEX DTC Index - 4.0L (BDP Engine)

P0366 16750 Camshaft Position Sensor "B" Circuit Range/Performance Bank 1 Check Camshaft Position (CMP) Sensor 3 -G300- and Camshaft Position (CMP) Sensor 4 -G301- . See CAMSHAFT POSITION (CMP) SENSOR, CHECKING . P0367 16751 Camshaft Position Sensor "B" Circuit Low Bank 1 P0368 16752 Camshaft Position Sensor "B" Circuit High Bank 1 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 P0412 16796 Secondary Air Injection solenoid valve N112 electrical malfunction in circuit Check Secondary Air Injection (AIR) Solenoid Valve -N112-. See SECONDARY AIR INJECTION (AIR) VALVE, CHECKING . P0413 16797 Secondary Air Injection solenoid valve N112 Open P0414 16798 Secondary Air Injection solenoid valve N112 Short circuit P0418 16802 Secondary Air Injection System Control "A" Circuit Check activation of Secondary Air Injection (AIR) Pump Relay -J299-: P0420 16804 Catalyst System, Bank 1, Efficiency Below Threshold Check oxygen sensors and oxygen sensor regulation before catalytic converter. See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION BEFORE CATALYTIC CONVERTER, CHECKING . Check Oxygen Sensors (O2S) and oxygen sensor control behind Three Way Catalytic Converter (TWC). See OXYGEN SENSORS AND OXYGEN SENSOR REGULATION BEHIND CATALYTIC CONVERTER, CHECKING . Check catalytic converter. See CATALYTIC CONVERTER MODULE, CHECKING . P0421 16805 Warm Up Catalyst Efficiency Below Threshold, Bank 1 P0430 16814 Catalyst System Efficiency Below Threshold Bank 2 P0431 16815 Warm Up Catalyst Efficiency Below Threshold, Bank 2 P0441 16825 Evaporative Emission System Incorrect Purge Flow Evaporative Emission DTC INDEX DTC Index - 4.0L (BDP Engine)

P0442 16826 System Leak Detected (small leak) Check Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80-. See EVAPORATIVE EMISSION (EVAP) CANISTER PURGE REGULATOR VALVE, CHECKING . Check EVAP canister system for proper seal. See EVAP CANISTER SYSTEM, CHECKING FOR PROPER SEAL . 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 SECONDARY AIR INJECTION (AIR) SYSTEM, CHECKING FOR PROPER SEAL . Check Secondary Air Injection (AIR) Solenoid Valve -N112-. See SECONDARY AIR INJECTION (AIR) VALVE, CHECKING . Check activation of Secondary Air Injection (AIR) Pump Relay -J299-: P0492 16876 Secondary Air Injection System Insufficient Flow Bank 2 P0501 16885 Vehicle Speed Sensor "A" Range/Performance Check speed signal. See SPEED SIGNAL, CHECKING . P0506 16890 Idle Air Control System RPM Lower Than Expected Check Throttle Valve Control Module -J338-. See THROTTLE VALVE CONTROL MODULE, CHECKING . P0507 16891 Idle Air Control System RPM Higher Than Expected P0597 16981 Thermostat Heater Control Circuit/Open Check Map Controlled Engine Cooling Thermostat -F265-. See MAP CONTROLLED ENGINE COOLING THERMOSTAT, CHECKING . P0598 16982 Thermostat Heater Control Circuit Low P0599 16983 Thermostat Heater Control Circuit High P0600 16984 Data bus drive missing message Check terminal resistance for CAN-Bus. See TERMINAL RESISTANCE FOR CAN - BUS, CHECKING . P0601 16985 Internal Control Module Memory Check Sum Error P0602 16986 Control Module Programming DTC INDEX DTC Index - 4.0L (BDP Engine)

2003 Volkswagen Passat Download Service & Repair Manual

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