Diagnostic Trouble Code Chart
WARNING: This page is about a different car, the 2008 Lexus GS 350. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
- Parameters listed in the chart may not be exactly the same as your readings due to the type of instrument or other factors.
- If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the appropriate link below.
- *: MIL flashes when a catalyst damaged misfire is detected.
SFI SYSTEM
DIAGNOSTIC TROUBLE CODE CHART - SFI SYSTEMDTC Code Detection Item Trouble Area MIL Memory P0010 Camshaft Position "A" Actuator Circuit (Bank 1) - Open or short in Oil Control Valve (OCV) for intake side (bank 1) circuit
- OCV for intake side (bank 1)
- ECM
Comes on DTC stored P0011 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) - Valve timing
- Oil Control Valve (OCV) for intake side (bank 1)
- OCV filter (bank 1)
- Camshaft timing gear assembly (bank 1)
- ECM
Comes on DTC stored P0012 Camshaft Position "A" - Timing Over-Retarded (Bank 1) - Valve timing
- OCV for intake side (bank 1)
- OCV filter (bank 1)
- Camshaft timing gear assembly (bank 1)
- ECM
Comes on DTC stored P0013 Camshaft Position "B" Actuator Circuit/Open (Bank 1) - Open or short in OCV for exhaust side (bank 1) circuit
- OCV for exhaust side (bank 1)
- ECM
Comes on DTC stored P0014 Camshaft Position "B" - Timing Over-Advanced or System Performance (Bank 1) - Valve timing
- Oil Control Valve (OCV) for exhaust side (bank 1)
- OCV filter (bank 1)
- Camshaft timing exhaust gear assembly (bank 1)
- ECM
Comes on DTC stored P0015 Camshaft Position "B" - Timing Over-Retarded (Bank 1) - Valve timing
- OCV for exhaust side (bank 1)
- OCV filter (bank 1)
- Camshaft timing exhaust gear assembly (bank 1)
- ECM
Comes on DTC stored P0016 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A) - Valve timing
- Camshaft timing oil control valve for intake camshaft
- Camshaft timing oil control valve filter
- Intake camshaft timing gear assembly
- ECM
Comes on DTC stored P0017 Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B) - Valve timing
- Camshaft timing oil control valve for exhaust camshaft
- Camshaft timing oil control valve filter
- Exhaust camshaft timing gear assembly
- ECM
Comes on DTC stored P0018 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A) - Valve timing
- Camshaft timing oil control valve for intake camshaft
- Camshaft timing oil control valve filter
- Intake camshaft timing gear assembly
- ECM
Comes on DTC stored P0019 Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor B) - Valve timing
- Camshaft timig oil control valve for exhaust camshaft
- Camshaft timimg oil control valve filter
- Exhaust camshaft timimg gear assembly
- ECM
Comes on DTC stored P0020 Camshaft Position "A" Actuator Circuit (Bank 2) - Open or short in OCV for intake side (bank 2) circuit
- OCV for intake side (bank 2)
- ECM
Comes on DTC stored P0021 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 2) - Valve timing
- Oil Control Valve (OCV) for intake side (bank 2)
- OCV filter (bank 2)
- Camshaft timing gear assembly (bank 2)
- ECM
Comes on DTC stored P0022 Camshaft Position "A" - Timing Over-Retarded (Bank 2) - Valve timing
- OCV for intake side (bank 2)
- OCV filter (bank 2)
- Camshaft timing gear assembly (bank 2)
- ECM
Comes on DTC stored P0023 Camshaft Position "B" Actuator Circuit/Open (Bank 2) - Open or short in OCV for exhaust side (bank 2) circuit
- OCV for exhaust side (bank 2)
- ECM
Comes on DTC stored P0024 Camshaft Position "B" - Timing Over-Advanced or System Performance (Bank 2) - Valve timing
- OCV for exhaust side (bank 2)
- OCV filter (bank 2)
- Camshaft timing exhaust gear assembly (bank 2)
- ECM
Comes on DTC stored P0025 Camshaft Position "B" - Timing Over-Retarded (Bank 2) - Valve timing
- OCV for exhaust side (bank 2)
- OCV filter (bank 2)
- Camshaft timing exhaust gear assembly (bank 2)
- ECM
Comes on DTC stored P0031 Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1) - Open in A/F sensor heater (bank 1 sensor 1) circuit
- A/F sensor heater (bank 1 sensor 1)
- A/F relay
- A/F fuse
- ECM
Comes on DTC stored P0032 Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1) - Short in A/F sensor heater (bank 1 sensor 1) circuit
- A/F sensor heater (bank 1 sensor 1)
- A/F relay
- A/F fuse
- ECM
Comes on DTC stored P0037 Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2) - Open in Heated Oxygen (HO2) sensor heater (bank 1 sensor 2) circuit
- HO2 sensor heater (bank 1 sensor 2)
- EFI NO. 2 fuse
- ECM
Comes on DTC stored P0038 Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2) - Short in Heated Oxygen (HO2) sensor heater (bank 1 sensor 2) circuit
- HO2 sensor heater (bank 1 sensor 2)
- EFI NO. 2 fuse
- ECM
Comes on DTC stored P0051 Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 2 Sensor 1) - Open in A/F sensor heater (bank 2 sensor 1) circuit
- A/F sensor heater (bank 2 sensor 1)
- A/F relay
- A/F fuse
- ECM
Comes on DTC stored P0052 Oxygen (A/F) Sensor Heater Control Circuit High (Bank 2 Sensor 1) - Short in A/F sensor heater (bank 2 sensor 1) circuit
- A/F sensor heater (bank 2 sensor 1)
- A/F relay
- A/F fuse
- ECM
Comes on DTC stored P0057 Oxygen Sensor Heater Control Circuit Low (Bank 2 Sensor 2) - Open in Heated Oxygen (HO2) sensor heater (bank 2 sensor 2) circuit
- HO2 sensor heater (bank 2 sensor 2)
- EFI NO. 2 fuse
- ECM
Comes on DTC stored P0058 Oxygen Sensor Heater Control Circuit High (Bank 2 Sensor 2) - Short in Heated Oxygen (HO2) sensor heater (bank 2 sensor 2) circuit
- HO2 sensor heater (bank 2 sensor 2)
- EFI NO. 2 fuse
- ECM
Comes on DTC stored P0087 Fuel Rail/System Pressure - Too Low - Fuel pump
- Fuel pump for high pressure
- Fuel pipe (Fuel tank - Fuel pump for high pressure)
- Fuel pipe (Fuel pump for high pressure
- Fuel injector for direct injection)
- Fuel injector for direct injection
- Fuel relief valve
- Fuel pressure sensor
- Fuel pressure regulator
- ECM
Comes on DTC stored P0088 Fuel Rail/System Pressure - Too High - Fuel pump for high pressure
- Fuel pressure sensor
- ECM
Comes on DTC stored P0100 Mass or Volume Air Flow Circuit - Open or short in Mass Air Flow (MAF) meter circuit
- MAF circuit
- ECM
Comes on DTC stored P0101 Mass Air Flow Circuit Range/Performance Problem - Mass Air Flow (MAF) meter
- Air induction system
- Ventilation hose connections
Comes on DTC stored P0102 Mass or Volume Air Flow Circuit Low Input - Open in MAF meter circuit
- Short in MAF meter circuit (ground circuit)
- MAF meter
- ECM
Comes on DTC stored P0103 Mass or Volume Air Flow Circuit High Input - Short in MAF meter circuit (+B circuit)
- MAF meter
- ECM
Comes on DTC stored P0110 Intake Air Temperature Circuit Malfunction - Open or short in Intake Air Temperature (IAT) sensor circuit
- IAT sensor (built into MAF meter)
- ECM
Comes on DTC stored P0111 Intake Air Temperature Sensor Gradient Too High Mass air flow meter Comes on DTC stored P0112 Intake Air Temperature Circuit Low Input - Short in IAT sensor circuit
- IAT sensor (built into MAF meter)
- ECM
Comes on DTC stored P0113 Intake Air Temperature Circuit High Input - Open in IAT sensor circuit
- IAT sensor (built into MAF meter)
- ECM
Comes on DTC stored P0115 Engine Coolant Temperature Circuit Malfunction - Open or short in Engine Coolant Temperature (ECT) sensor circuit
- ECT sensor
- ECM
Comes on DTC stored P0116 Engine Coolant Temperature Circuit Range/Performance Problem - Thermostat
- ECT sensor
Comes on DTC stored P0117 Engine Coolant Temperature Circuit Low Input - Short in ECT sensor circuit
- ECT sensor
- ECM
Comes on DTC stored P0118 Engine Coolant Temperature Circuit High Input - Open in ECT sensor circuit
- ECT sensor
- ECM
Comes on DTC stored P011B Engine Coolant Temperature/Intake Air Temperature Correlation - IAT sensor
- ECT sensor
- ECM
Comes on DTC stored P0120 Throttle/Pedal Position Sensor/Switch "A" Circuit Malfunction - Throttle position (TP) sensor (built into throttle body)
- ECM
Comes on DTC stored P0121 Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Problem TP sensor (built into throttle body) Comes on DTC stored P0122 Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input - TP sensor (built into throttle body)
- Short in VTA1 circuit
- Open in VC circuit
- ECM
Comes on DTC stored P0123 Throttle/Pedal Position Sensor/Switch "A" Circuit High Input - TP sensor (built into throttle body)
- Open in VTA1 circuit
- Open in E2 circuit
- Short between VC and VTA1 circuits
- ECM
Comes on DTC stored P0125 Insufficient Coolant Temperature for Closed Loop Fuel Control - Engine coolant temperature sensor
- Cooling system
- Thermostat
Comes on DTC stored P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) - Thermostat
- Cooling system
- ECT sensor
- ECM
Comes on DTC stored P0136 Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2) - Open or short in HO2 sensor (bank 1 sensor 2) circuit
- HO2 sensor (bank 1 sensor 2)
- HO2 sensor heater (bank 1 sensor 2)
- Air-Fuel Ratio (A/F) sensor (bank 1 sensor 1)
- Gas leakage from exhaust system
Comes on DTC stored P0137 Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2) - Open in HO2 sensor (bank 1 sensor 2) circuit
- HO2 sensor (bank 1 sensor 2)
- HO2 sensor heater (bank 1 sensor 2)
- Gas leakage from exhaust system
Comes on DTC stored P0138 Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2) - Short in HO2 sensor (bank 1 sensor 2) circuit
- HO2 sensor (bank 1 sensor 2)
- ECM internal circuit malfunction
- Air-fuel ratio (A/F) sensor (bank 1 sensor 1)
Comes on DTC stored P0139 Oxygen Sensor Circuit Slow Response (Bank 1 Sensor 2) - Short in HO2 sensor (bank 1 sensor 2) circuit
- HO2 sensor (bank 1 sensor 2)
- ECM internal circuit malfunction
- Air-Fuel ratino (A/F) sensor (bank 1 sensor 2)
Comes on DTC stored P0141 Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 2) - Open or short in Heated Oxygen (HO2) sensor heater (bank 1 sensor 2) circuit
- HO2 sensor heater (bank 1 sensor 2)
- EFI NO. 2 fuse
- ECM
Comes on DTC stored P0156 Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 2) - Open or short in HO2 sensor (bank 2 sensor 2) circuit
- HO2 sensor (bank 2 sensor 2)
- HO2 sensor heater (bank 2 sensor 2)
- A/F sensor (bank 2 sensor 1)
- Gas leakage from exhaust system
Comes on DTC stored P0157 Oxygen Sensor Circuit Low Voltage (Bank 2 Sensor 2) - Open in HO2 sensor (bank 2 sensor 2) circuit
- HO2 sensor (bank 2 sensor 2)
- HO2 sensor heater (bank 2 sensor 2)
- Gas leakage from exhaust system
Comes on DTC stored P0158 Oxygen Sensor Circuit High Voltage (Bank 2 Sensor 2) - Short in HO2 sensor (bank 2 sensor 2) circuit
- HO2 sensor (bank 2 sensor 2)
- ECM internal circuit malfunction
- Air-fuel ratio (A/F) sensor (bank 2 sensor 1)
Comes on DTC stored P0159 Oxygen Sensor Circuit Slow Response (Bank 2 Sensor 2) - Short in HO2 sensor (bank 2 sensor 2) circuit
- HO2 sensor (bank 2 sensor 2)
- ECM internal circuit malfunction
- Air-Fuel ratino (A/F) sensor (bank 2 sensor 2)
Comes on DTC stored P0161 Oxygen Sensor Heater Circuit Malfunction (Bank 2 Sensor 2) - Open or short in Heated Oxygen (HO2) sensor heater (bank 2 sensor 2) circuit
- HO2 sensor heater (bank 2 sensor 2)
- EFI NO. 2 fuse
- ECM
Comes on DTC stored P0171 System Too Lean (Bank 1) - Air induction system
- Fuel injector (for port injection)
- Fuel injector (for direct injection)
- Mass Air Flow (MAF) meter
- Engine Coolant Temperature (ECT) sensor
- Fuel pressure
- Gas leakage from exhaust system
- Open or short in A/F sensor (bank 1 sensor 1) circuit
- A/F sensor (bank 1 sensor 1)
- A/F sensor heater (bank 1 sensor 1)
- A/F relay
- A/F sensor heater and relay circuits
- Fuel pump
- Fuel pump for high pressure
- Fuel relief valve
- Ventilation valve and hose
- Ventilation hose connections
- ECM
Comes on DTC stored P0172 System Too Rich (Bank 1) - Fuel injector (for port injection)
- Fuel injector (for direct injection)
- MAF meter
- ECT sensor
- Ignition system
- Fuel pressure
- Gas leakage from exhaust system
- Open or short in A/F sensor (bank 1 sensor 1)
- A/F sensor (bank 1 sensor 1)
- A/F sensor heater (bank 1 sensor 1)
- A/F relay
- A/F sensor heater and relay circuits
- Fuel pump
- Fuel pump for high pressure
- Fuel relief valve
- ECM
Comes on DTC stored P0174 System Too Lean (Bank 2) - Air induction system
- Fuel injector (for port injection)
- Fuel injector (for direct injection)
- Mass Air Flow (MAF) meter
- Engine Coolant Temperature (ECT) sensor
- Fuel pressure
- Gas leakage from exhaust system
- Open or short in A/F sensor (bank 2 sensor 1) circuit
- A/F sensor (bank 2 sensor 1)
- A/F sensor heater (bank 2 sensor 1)
- A/F relay
- A/F sensor heater and relay circuits
- Fuel pump
- Fuel pump for high pressure
- Fuel relief valve
- Ventilation valve and hose
- Ventilation hose connections
- ECM
Comes on DTC stored P0175 System Too Rich (Bank 2) - Fuel injector (for port injection)
- Fuel injector (for direct injection)
- MAF meter
- ECT sensor
- Ignition system
- Fuel pressure
- Gas leakage from exhaust system
- Open or short in A/F sensor (bank 2 sensor 1)
- A/F sensor (bank 2 sensor 1)
- A/F sensor heater (bank 2 sensor 1)
- A/F relay
- A/F sensor heater and relay circuits
- Fuel pump
- Fuel pump for high pressure
- Fuel relief valve
- ECM
Comes on DTC stored P0190 Fuel Rail Pressure Sensor Circuit - Open or short in fuel pressure sensor
- Fuel pressure sensor
- ECM
Comes on DTC stored P0192 Fuel Rail Pressure Sensor Circuit Low Input - Short in fuel pressure sensor
- Fuel pressure sensor
- ECM
Comes on DTC stored P0193 Fuel Rail Pressure Sensor Circuit High Input - Open in fuel pressure sensor
- Fuel pressure sensor
- ECM
Comes on DTC stored P0200 Injector Circuit/Open - Open or short in injector driver (EDU) circuit
- Injector driver (EDU)
- Fuel injector for direct injection
- ECM
Comes on DTC stored P0201 Injector Circuit/Open - (Cylinder 1) - Open or short in injector driver (EDU) circuit
- Injector driver (EDU)
- Fuel injector for direct injection
- ECM
Comes on DTC stored P0202 Injector Circuit/Open - (Cylinder 2) - Open or short in injector driver (EDU) circuit
- Injector driver (EDU)
- Fuel injector for direct injection
- ECM
Comes on DTC stored P0203 Injector Circuit/Open - (Cylinder 3) - Open or short in injector driver (EDU) circuit
- Injector driver (EDU)
- Fuel injector for direct injection
- ECM
Comes on DTC stored P0204 Injector Circuit/Open - (Cylinder 4) - Open or short in injector driver (EDU) circuit
- Injector driver (EDU)
- Fuel injector for direct injection
- ECM
Comes on DTC stored P0205 Injector Circuit/Open - (Cylinder 5) - Open or short in injector driver (EDU) circuit
- Injector driver (EDU)
- Fuel injector for direct injection
- ECM
Comes on DTC stored P0206 Injector Circuit/Open - (Cylinder 6) - Open or short in injector driver (EDU) circuit
- Injector driver (EDU)
- Fuel injector for direct injection
- ECM
Comes on DTC stored P0220 Throttle/Pedal Position Sensor/Switch "B" Circuit - TP sensor (built into throttle body)
- ECM
Comes on DTC stored P0222 Throttle/Pedal Position Sensor/Switch "B" Circuit Low Input - TP sensor (built into throttle body)
- Short in VTA2 circuit
- Open in VC circuit
- ECM
Comes on DTC stored P0223 Throttle/Pedal Position Sensor/Switch "B" Circuit High Input - TP sensor (built into throttle body)
- Open in VTA2 circuit
- Open in E2 circuit
- Short between VC and VTA2 circuit
- ECM
Comes on DTC stored P0230 Fuel Pump Primary Circuit - Open or short in F/PMP relay circuit
- F/PMP relay
- ECM
Does not come on DTC stored P0300 Random/Multiple Cylinder Misfire Detected - Open or short in engine wire harness
- Connector connection
- Vacuum hose connections
- Ignition system
- Injector for direct injection
- Injector for port injection
- Fuel pressure
- Mass Air Flow (MAF) meter
- Engine Coolant Temperature (ECT) sensor
- Compression pressure
- Valve clearance
- Valve timing
- Ventilation valve and hose
- Ventilation hose connections
- Air injection system
- ECM
Comes on/Blinks* DTC stored P0301 Cylinder 1 Misfire Detected - Open or short in engine wire harness
- Connector connection
- Vacuum hose connection
- Ignition system
- Injector for direct injection
- Injector for port injection
- Fuel pressure
- MAF meter
- ECT sensor
- Compression pressure
- Valve clearance
- Valve timing
- Ventilation valve and hose
- Ventilation hose connections
- Air injection system
- ECM
Comes on/Blinks* DTC stored P0302 Cylinder 2 Misfire Detected - Open or short in engine wire harness
- Connector connection
- Vacuum hose connection
- Ignition system
- Injector for direct injection
- Injector for port injection
- Fuel pressure
- MAF meter
- ECT sensor
- Compression pressure
- Valve clearance
- Valve timing
- Ventilation valve and hose
- Ventilation hose connections
- Air injection system
- ECM
Comes on/Blinks* DTC stored P0303 Cylinder 3 Misfire Detected - Open or short in engine wire harness
- Connector connection
- Vacuum hose connection
- Ignition system
- Injector for direct injection
- Injector for port injection
- Fuel pressure
- MAF meter
- ECT sensor
- Compression pressure
- Valve clearance
- Valve timing
- Ventilation valve and hose
- Ventilation hose connections
- Air injection system
- ECM
Comes on/Blinks* DTC stored P0304 Cylinder 4 Misfire Detected - Open or short in engine wire harness
- Connector connection
- Vacuum hose connection
- Ignition system
- Injector for direct injection
- Injector for port injection
- Fuel pressure
- MAF meter
- ECT sensor
- Compression pressure
- Valve clearance
- Valve timing
- Ventilation valve and hose
- Ventilation hose connections
- Air injection system
- ECM
Comes on/Blinks* DTC stored P0305 Cylinder 5 Misfire Detected - Open or short in engine wire harness
- Connector connection
- Vacuum hose connection
- Ignition system
- Injector for direct injection
- Injector for port injection
- Fuel pressure
- MAF meter
- ECT sensor
- Compression pressure
- Valve clearance
- Valve timing
- Ventilation valve and hose
- Ventilation hose connections
- Air injection system
- ECM
Comes on/Blinks* DTC stored P0306 Cylinder 6 Misfire Detected - Open or short in engine wire harness
- Connector connection
- Vacuum hose connection
- Ignition system
- Injector for direct injection
- Injector for port injection
- Fuel pressure
- MAF meter
- ECT sensor
- Compression pressure
- Valve clearance
- Valve timing
- Ventilation valve and hose
- Ventilation hose connections
- Air injection system
- ECM
Comes on/Blinks* DTC stored P0327 Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) - Short in knock sensor 1 circuit
- Knock sensor 1
- ECM
Comes on DTC stored P0328 Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) - Open in knock sensor 1 circuit
- Knock sensor 1
- ECM
Comes on DTC stored P0332 Knock Sensor 2 Circuit Low Input (Bank 2) - Short in knock sensor 2 circuit
- Knock sensor 2
- ECM
Comes on DTC stored P0333 Knock Sensor 2 Circuit High Input (Bank 2) - Open in knock sensor 2 circuit
- Knock sensor 2
- ECM
Comes on DTC stored P0335 Crankshaft Position Sensor "A" Circuit - Open or short in Crankshaft Position (CKP) sensor circuit
- CKP sensor
- Crankshaft
- ECM
Comes on DTC stored P0339 Crankshaft Position Sensor "A" Circuit Intermittent - Open or short in Crankshaft Position (CKP) sensor circuit
- CKP sensor
- Crankshaft
- ECM
Does not come on DTC stored P0340 Camshaft Position Sensor Circuit Malfunction - Open or short in VVT sensor for intake side circuit
- VVT sensor for intake side
- Camshaft timing gear assembly (bank 1)
- Jumped tooth of timing chain for intake side
- ECM
Comes on DTC stored P0342 Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor) - Open or short in VVT sensor for intake side circuit
- VVT sensor for intake side
- Camshaft timing gear assembly (bank 1)
- Jumped tooth of timing chain for intake camshaft
- ECM
Comes on DTC stored P0343 Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor) - Open or short in VVT sensor for intake side circuit
- VVT sensor for intake side
- Camshaft timing gear assembly (bank 1)
- Jumped tooth of timing chain for intake camshaft
- ECM
Comes on DTC stored P0345 Camshaft Position Sensor "A" Circuit (Bank 2) - Open or short in VVT sensor for intake side circuit
- VVT sensor for intake side
- Camshaft timing gear assembly (bank 2)
- Jumped tooth of timing chain for intake camshaft
- ECM
Comes on DTC stored P0347 Camshaft Position Sensor "A" Circuit Low Input (Bank 2) - Open or short in VVT sensor for intake side circuit
- VVT sensor for intake side
- Camshaft timing gear assembly (bank 2)
- Jumped tooth of timing chain for intake camshaft
- ECM
Comes on DTC stored P0348 Camshaft Position Sensor "A" Circuit High Input (Bank 2) - Open or short in VVT sensor for intake side circuit
- VVT sensor for intake side
- Camshaft timing gear assembly (bank 2)
- Jumped tooth of timing chain for intake camshaft
- ECM
Comes on DTC stored P0351 Ignition Coil "A" Primary/Secondary Circuit - Ignition system
- Open or short in IGF1 or IGT1 circuit between ignition coil and ECM
- No. 1 ignition coil
- ECM
Comes on DTC stored P0352 Ignition Coil "B" Primary/Secondary Circuit - Ignition system
- Open or short in IGF2 or IGT2 circuit between ignition coil and ECM
- No. 2 ignition coil
- ECM
Comes on DTC stored P0353 Ignition Coil "C" Primary/Secondary Circuit - Ignition system
- Open or short in IGF1 or IGT3 circuit between ignition coil and ECM
- No. 3 ignition coil
- ECM
Comes on DTC stored P0354 Ignition Coil "D" Primary/Secondary Circuit - Ignition system
- Open or short in IGF2 or IGT4 circuit between ignition coil and ECM
- No. 4 ignition coil
- ECM
Comes on DTC stored P0355 Ignition Coil "E" Primary/Secondary Circuit - Ignition system
- Open or short in IGF1 or IGT5 circuit between ignition coil and ECM
- No. 5 ignition coil
- ECM
Comes on DTC stored P0356 Ignition Coil "F" Primary/Secondary Circuit - Ignition system
- Open or short in IGF2 or IGT6 circuit between ignition coil and ECM
- No. 6 ignition coil
- ECM
Comes on DTC stored P0365 Camshaft Position Sensor "B" Circuit (Bank 1) - Open or short in VVT sensor for exhaust side circuit
- VVT sensor for exhaust side (bank 1)
- Exhaust camshaft
- Jumped tooth of timing chain
- ECM
Comes on DTC stored P0367 Camshaft Position Sensor "B" Circuit Low Input (Bank 1) - Open or short in VVT sensor for exhaust side circuit
- VVT sensor for exhaust side (bank 1)
- Exhaust camshaft
- Jumped tooth of timing chain
- ECM
Comes on DTC stored P0368 Camshaft Position Sensor "B" Circuit High Input (Bank 1) - Open or short in VVT sensor for exhaust side circuit
- VVT sensor for exhaust side (bank 1)
- Exhaust camshaft
- Jumped tooth of timing chain
- ECM
Comes on DTC stored P0390 Camshaft Position Sensor "B" Circuit (Bank 2) - Open or short in VVT sensor for exhaust side circuit
- VVT sensor for exhaust side (bank 2)
- Exhaust camshaft
- Jumped tooth of timing chain
- ECM
Comes on DTC stored P0392 Camshaft Position Sensor "B" Circuit Low Input (Bank 2) - Open or short in VVT sensor for exhaust side circuit
- VVT sensor for exhaust side (bank 2)
- Exhaust camshaft
- Jumped tooth of timing chain
- ECM
Comes on DTC stored P0393 Camshaft Position Sensor "B" Circuit High Input (Bank 2) - Open or short in VVT sensor for exhaust side circuit
- VVT sensor for exhaust side (bank 2)
- Exhaust camshaft
- Jumped tooth of timing chain
- ECM
Comes on DTC stored P0420 Catalyst System Efficiency Below Threshold (Bank 1) - Gas leakage from exhaust system
- A/F sensor (bank 1 sensor 1)
- HO2 sensor (bank 1 sensor 2)
- Exhaust manifold sub-assembly RH
- Front exhaust pipe assembly
Comes on DTC stored P0430 Catalyst System Efficiency Below Threshold (Bank 2) - Gas leakage from exhaust system
- A/F sensor (bank 2 sensor 1)
- HO2 sensor (bank 2 sensor 2)
- Exhaust manifold sub-assembly LH
- Front exhaust pipe assembly
Comes on DTC stored P043E Evaporative Emission System Reference Orifice Clog Up - Canister pump module (reference orifice, leak detection pump, vent valve)
- Connector/wire harness (canister pump module ECM)
- EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
- ECM
Comes on DTC stored P043F Evaporative Emission System Reference Orifice High Flow - Canister pump module (reference orifice, leak detection pump, vent valve)
- Connector/wire harness (canister pump module - ECM)
- EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
- ECM
Comes on DTC stored P0441 Evaporative Emission Control System Incorrect Purge Flow - Purge VSV
- Connector/wire harness (Purge VSV - ECM)
- Canister pump module
- Leakage from EVAP system
- ECM
Comes on DTC stored P0450 Evaporative Emission Control System Pressure Sensor Malfunction - Canister pump module
- EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
- ECM
Comes on DTC stored P0451 Evaporative Emission Control System Pressure Sensor Range/Performance - Canister pump module
- Connector/wire harness (canister pump module - ECM)
- EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
- ECM
Comes on DTC stored P0452 Evaporative Emission Control System Pressure Sensor/Switch Low Input - Canister pump module
- Connector/wire harness (canister pump module - ECM)
- EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
- ECM
Comes on DTC stored P0453 Evaporative Emission Control System Pressure Sensor/Switch High Input - Canister pump module
- Connector/wire harness (canister pump module - ECM)
- EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
- ECM
Comes on DTC stored P0455 Evaporative Emission Control System Leak Detected (Gross Leak) - Fuel tank cap (loose)
- Leakage from EVAP line (Canister - Fuel tank)
- Leakage from EVAP line (Purge VSV - Canister)
- Canister pump module
- Leakage from fuel tank
- Leakage from canister
Comes on DTC stored P0456 Evaporative Emission Control System Leak Detected (Very Small Leak) - Fuel tank cap (loose)
- Leakage from EVAP line (Canister - Fuel tank)
- Leakage from EVAP line (Purge VSV - Canister)
- Canister pump module
- Leakage from fuel tank
- Leakage from canister
Comes on DTC stored P0504 Brake Switch "A"/"B" Correlation - Short in stop light switch signal circuit
- Stop light switch
- ECM
Does not come on DTC stored P0505 Idle Control System Malfunction - ETCS
- Air induction system
- Ventilation hose connections
- ECM
Comes on DTC stored P050A Cold Start Idle Air Control System Performance - Throttle body assembly
- Mass air flow meter
- Intake system
- PCV hose connections
- VVT system
- Air cleaner filter element
- ECM
Comes on DTC stored P050B Cold Start Ignition Timing Performance - Throttle body assembly
- Mass air flow meter
- Intake system
- PCV hose connections
- VVT system
- Air cleaner filter element
- ECM
Comes on DTC stored P0560 System Voltage - Open in back-up power source circuit
- EFI fuse
- ECM
Comes on DTC stored P0604 Internal Control Module Random Access Memory (RAM) Error ECM Comes on DTC stored P0606 ECM/PCM Processor - Exhaust gas leak
- HO2S
- ECM
Comes on DTC stored P0607 Control Module Performance ECM Comes on DTC stored P0617 Starter Relay Circuit High - Park/Neutral Position (PNP) switch circuit
- PNP switch
- Cranking holding function circuit
- ECM
Comes on DTC stored P0630 VIN not Programmed or Mismatch - ECM/PCM ECM Comes on DTC stored P0657 Actuator Supply Voltage Circuit/Open ECM Comes on DTC stored P0724 Brake Switch "B" Circuit High - Short in stop light switch signal circuit
- Stop light switch
- ECM
Comes on DTC stored P1170 Port Injector Fuel Performance - Injector for port injection
- Injector for direct injection
- Fuel pressure
- ECM
Does not come on DTC stored P117B Direct Injector Fuel Performance - Injector for port injection
- Injector for direct injection
- Fuel pressure
- ECM
Does not come on DTC stored P1235 High Pressure Fuel Pump Circuit - Open or short in fuel pump for high pressure
- Fuel pump for high pressure
- Injector driver (EDU)
- ECM
Comes on DTC stored P1276 Port Injector Circuit No. 1 - Open or short in fuel injector for port injection circuit
- Fuel injector for port injection
- ECM
Comes on DTC stored P1277 Port Injector Circuit No. 2 - Open or short in fuel injector for port injection circuit
- Fuel injector for port injection
- ECM
Comes on DTC stored P1278 Port Injector Circuit No. 3 - Open or short in fuel injector for port injection circuit
- Fuel injector for port injection
- ECM
Comes on DTC stored P1279 Port Injector Circuit No. 4 - Open or short in fuel injector for port injection circuit
- Fuel injector for port injection
- ECM
Comes on DTC stored P127A Port Injector Circuit No. 5 - Open or short in fuel injector for port injection circuit
- Fuel injector for port injection
- ECM
Comes on DTC stored P127B Port Injector Circuit No. 6 - Open or short in fuel injector for port injection circuit
- Fuel injector for port injection
- ECM
Comes on DTC stored P2102 Throttle Actuator Control Motor Circuit Low - Open in throttle actuator circuit
- Throttle actuator
- ECM
Comes on DTC stored P2103 Throttle Actuator Control Motor Circuit High - Short in throttle actuator circuit
- Throttle actuator
- Throttle valve
- Throttle body assembly
- ECM
Comes on DTC stored P2111 Throttle Actuator Control System - Stuck Open - Throttle actuator
- Throttle body assembly
- Throttle valve
Comes on DTC stored P2112 Throttle Actuator Control System - Stuck Closed - Throttle actuator
- Throttle body assembly
- Throttle valve
Comes on DTC stored P2118 Throttle Actuator Control Motor Current Range/Performance - Open in ETCS power source circuit
- Battery terminal
- ETCS fuse
- ECM
Comes on DTC stored P2119 Throttle Actuator Control Throttle Body Range/Performance - ETCS
- ECM
Comes on DTC stored P2120 Throttle/Pedal Position Sensor/Switch "D" Circuit - Accelerator Pedal Position (APP) sensor
- ECM
Comes on DTC stored P2121 Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance - Accelerator Pedal Position (APP) sensor
- ECM
Comes on DTC stored P2122 Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input - APP sensor
- Open in VCPA circuit
- Open or ground short in VPA circuit
- ECM
Comes on DTC stored P2123 Throttle/Pedal Position Sensor/Switch "D" Circuit High Input - APP sensor
- Open in EPA circuit
- ECM
Comes on DTC stored P2125 Throttle/Pedal Position Sensor/Switch "E" Circuit - APP sensor
- ECM
Comes on DTC stored P2127 Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input - APP sensor
- Open in VCP2 circuit
- Open or ground short in VPA2 circuit
- ECM
Comes on DTC stored P2128 Throttle/Pedal Position Sensor/Switch "E" Circuit High Input - APP sensor
- Open in EPA2 circuit
- ECM
Comes on DTC stored P2135 Throttle/Pedal Position Sensor/Switch "A"/"B" Voltage Correlation - Short between VTA1 and VTA2 circuits
- TP sensor (built into throttle body)
- ECM
Comes on DTC stored P2138 Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation - Short between VPA and VPA2 circuits
- APP sensor
- ECM
Comes on DTC stored P2195 Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1) - Open or short in A/F sensor (bank 1 sensor 1) circuit
- A/F sensor (bank 1 sensor 1)
- A/F sensor (bank 1 sensor 1) heater
- A/F relay
- A/F sensor heater and relay circuits
- Fuel injector for port injection
- Fuel injector for direct injection
- Air induction system
- ECM
Comes on DTC stored P2196 Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1) - Open or short in A/F sensor (bank 1 sensor 1) circuit
- A/F sensor (bank 1 sensor 1)
- A/F sensor (bank 1 sensor 1) heater
- A/F relay
- A/F sensor heater and relay circuits
- Fuel injector for port injection
- Fuel injector for direct injection
- Air induction system
- ECM
Comes on DTC stored P2197 Oxygen (A/F) Sensor Signal Stuck Lean (Bank 2 Sensor 1) - Open or short in A/F sensor (bank 2 sensor 1) circuit
- A/F sensor (bank 2 sensor 1)
- A/F sensor heater (bank 2 sensor 1)
- A/F relay
- A/F sensor heater and relay circuits
- Fuel injector for port injection
- Fuel injector for direct injection
- Air induction system
- ECM
Comes on DTC stored P2198 Oxygen (A/F) Sensor Signal Stuck Rich (Bank 2 Sensor 1) - Open or short in A/F sensor (bank 2 sensor 1) circuit
- A/F sensor (bank 2 sensor 1)
- A/F sensor neater (bank 2 sensor 1)
- A/F relay
- A/F sensor heater and relay circuits
- Fuel injector for port injection
- Fuel injector for direct injection
- Air induction system
- ECM
Comes on DTC stored P2237 Oxygen (A/F) Sensor Pumping Current Circuit/Open (Bank 1 Sensor 1) - Open or short in A/F sensor (bank 1 sensor 1) circuit
- A/F sensor (bank 1 sensor 1)
- ECM
Comes on DTC stored P2238 Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1) - Open or short in A/F sensor (bank 1 sensor 1) circuit
- A/F sensor (bank 1 sensor 1)
- ECM
Comes on DTC stored P2239 Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1) - Open or short in A/F sensor (bank 1 sensor 1) circuit
- A/F sensor (bank 1 sensor 1)
- ECM
Comes on DTC stored P2240 Oxygen (A/F) Sensor Pumping Current Circuit/Open (Bank 2 Sensor 1) - Open or short in A/F sensor (bank 2 sensor 1) circuit
- A/F sensor (bank 2 sensor 1)
- ECM
Comes on DTC stored P2241 Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 2 Sensor 1) - Open or short in A/F sensor (bank 2 sensor 1) circuit
- A/F sensor (bank 2 sensor 1)
- ECM
Comes on DTC stored P2242 Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 2 Sensor 1) - Open or short in A/F sensor (bank 2 sensor 1) circuit
- A/F sensor (bank 2 sensor 1)
- ECM
Comes on DTC stored P2252 Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1) - Open or short in A/F sensor (bank 1 sensor 1) circuit
- A/F sensor (bank 1 sensor 1)
- ECM
Comes on DTC stored P2253 Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1) - Open or short in A/F sensor (bank 1 sensor 1) circuit
- A/F sensor (bank 1 sensor 1)
- ECM
Comes on DTC stored P2255 Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 2 Sensor 1) - Open or short in A/F sensor (bank 2 sensor 1) circuit
- A/F sensor (bank 2 sensor 1)
- ECM
Comes on DTC stored P2256 Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 2 Sensor 1) - Open or short in A/F sensor (bank 2 sensor 1) circuit
- A/F sensor (bank 2 sensor 1)
- ECM
Comes on DTC stored P2401 Evaporative Emission Leak Detection Pump Stuck OFF - Canister pump module (reference orifice, leak detection pump, vent valve)
- Connector/wire harness (canister pump module - ECM)
- EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
- ECM
Comes on DTC stored P2402 Evaporative Emission Leak Detection Pump Stuck ON - Canister pump module (reference orifice, leak detection pump, vent valve)
- Connector/wire harness (canister pump module - ECM)
- EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
- ECM
Comes on DTC stored P2419 Evaporative Emission System Switching Valve Control Circuit Low - Canister pump module (reference orifice, leak detection pump, vent valve)
- Connector/wire harness (canister pump module - ECM)
- EVAP system hose (pipe from air inlet port to canister pump module, canister filter, fuel tank vent hose)
- ECM
Comes on DTC stored P2420 Evaporative Emission System Switching Valve Control Circuit High - Canister pump module (reference orifice, leak detection pump, vent valve)
- Connector/wire harness (canister pump module - ECM)
- ECM
Comes on DTC stored P2610 ECM/PCM Internal Engine Off Timer Performance ECM Comes on DTC stored P2A00 A/F Sensor Circuit Slow Response (Bank 1 Sensor 1) - Open or short in A/F sensor circuit
- A/F sensor
- ECM
Comes on DTC stored P2A03 A/F Sensor Circuit Slow Response (Bank 2 Sensor 1) - Open or short in A/F sensor circuit
- A/F sensor
- ECM
Comes on DTC stored U0101 Lost Communication with TCM ECM Comes on DTC stored