SFI SYSTEM > DIAGNOSTIC TROUBLE CODE CHART

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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, follow the See page reference.

SFI System
DTC Code	Detection Item	Trouble Area	MIL	Memory	See page
P0010	Camshaft Position "A" Actuator Circuit (Bank 1)	- Open or short in camshaft timing oil control valve assembly (for intake camshaft) circuit - Camshaft timing oil control valve assembly (for intake camshaft) - ECM	Comes on	DTC stored	Click here
P0011	Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1)	- Valve timing - Camshaft timing oil control valve assembly (for intake camshaft) - Camshaft bearing cap oil hole gasket - Camshaft timing gear assembly (for intake camshaft) - ECM	Comes on	DTC stored	Click here
P0012	Camshaft Position "A" - Timing Over-Retarded (Bank 1)	- Valve timing - Camshaft timing oil control valve assembly (for intake camshaft) - Camshaft bearing cap oil hole gasket - Camshaft timing gear assembly (for intake camshaft) - ECM	Comes on	DTC stored	Click here
P0013	Camshaft Position "B" Actuator Circuit / Open (Bank 1)	- Open or short in camshaft timing oil control valve assembly (for exhaust camshaft) circuit - Camshaft timing oil control valve assembly (for exhaust camshaft) - ECM)	Comes on	DTC stored	Click here
P0014	Camshaft Position "B" - Timing Over-Advanced or System Performance (Bank 1)	- Valve timing - Camshaft timing oil control valve assembly (for exhaust camshaft) - Camshaft bearing cap oil hole gasket - Camshaft timing gear assembly (for exhaust camshaft) - ECM	Comes on	DTC stored	Click here
P0015	Camshaft Position "B" - Timing Over-Retarded (Bank 1)	- Valve timing - Camshaft timing oil control valve assembly (for exhaust camshaft) - Camshaft bearing cap oil hole gasket - Camshaft timing gear assembly (for exhaust camshaft) - ECM	Comes on	DTC stored	Click here
P0016	Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)	- Valve timing - Camshaft timing oil control valve assembly (for intake camshaft) - Camshaft bearing cap oil hole gasket - Camshaft timing gear assembly (for intake camshaft) - ECM	Comes on	DTC stored	Click here
P0017	Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)	- Valve timing - Camshaft timing oil control valve assembly (for exhaust camshaft) - Camshaft bearing cap oil hole gasket - Camshaft timing gear assembly (for exhaust camshaft) - ECM	Comes on	DTC stored	Click here
P0031	Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)	- Open in air fuel ratio sensor heater circuit - Air fuel ratio sensor heater (bank 1 sensor 1) - Integration relay (EFI relay) - ECM	Comes on	DTC stored	Click here
P0032	Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)	- Short in air fuel ratio sensor heater circuit - Air fuel ratio sensor heater (bank 1 sensor 1) - Integration relay (EFI relay) - ECM	Comes on	DTC stored	Click here
P0037	Oxygen Sensor Heater Control Circuit Low (Bank 1 Sensor 2)	- Open in heated oxygen sensor heater circuit - Heated oxygen sensor heater (bank 1 sensor 2) - Integration relay (EFI relay) - ECM	Comes on	DTC stored	Click here
P0038	Oxygen Sensor Heater Control Circuit High (Bank 1 Sensor 2)	- Short in heated oxygen sensor heater circuit - Heated oxygen sensor heater (bank 1 sensor 2) - Integration relay (EFI relay) - ECM	Comes on	DTC stored	Click here
P0102	Mass or Volume Air Flow Circuit Low Input	- Open or short in mass air flow meter circuit - Mass air flow meter - ECM	Comes on	DTC stored	Click here
P0103	Mass or Volume Air Flow Circuit High Input	- Open or short in mass air flow meter circuit - Mass air flow meter - ECM	Comes on	DTC stored	Click here
P0105	Manifold Absolute Pressure / Barometric Pressure Circuit	- Open or short in manifold absolute pressure sensor circuit - Manifold absolute pressure sensor - ECM	Comes on	DTC stored	Click here
P0107	Manifold Absolute Pressure / Barometric Pressure Circuit Low Input	- Open or short in manifold absolute pressure sensor circuit - Manifold absolute pressure sensor - ECM	Comes on	DTC stored	Click here
P0108	Manifold Absolute Pressure / Barometric Pressure Circuit High Input	- Open or short in manifold absolute pressure sensor circuit - Manifold absolute pressure sensor - ECM	Comes on	DTC stored	Click here
P0112	Intake Air Temperature Circuit Low Input	- Short in intake air temperature sensor circuit - Intake air temperature sensor (built into mass air flow meter) - ECM	Comes on	DTC stored	Click here
P0113	Intake Air Temperature Circuit High Input	- Open in intake air temperature sensor circuit - Intake air temperature sensor (built into mass air flow meter) - ECM	Comes on	DTC stored	Click here
P0115	Engine Coolant Temperature Circuit Malfunction	- Open or short in engine coolant temperature sensor circuit - Engine coolant temperature sensor - ECM	Comes on	DTC stored	Click here
P0116	Engine Coolant Temperature Circuit Range / Performance Problem	- Thermostat (built in inlet water) - Engine coolant temperature sensor	Comes on	DTC stored	Click here
P0117	Engine Coolant Temperature Circuit Low Input	- Short in engine coolant temperature sensor circuit - Engine coolant temperature sensor - ECM	Comes on	DTC stored	Click here
P0118	Engine Coolant Temperature Circuit High Input	- Open in engine coolant temperature sensor circuit - Engine coolant temperature sensor - ECM	Comes on	DTC stored	Click here
P0120	Throttle / Pedal Position Sensor / Switch "A" Circuit Malfunction	- Throttle position sensor (built into throttle body assembly) - ECM	Comes on	DTC stored	Click here
P0121	Throttle / Pedal Position Sensor / Switch "A" Circuit Range / Performance Problem	- Throttle position sensor (built into throttle body assembly) - Throttle position sensor circuit - ECM	Comes on	DTC stored	Click here
P0122	Throttle / Pedal Position Sensor / Switch "A" Circuit Low Input	- Throttle position sensor (built into throttle body assembly) - Short in VTA1 circuit - Open in VC circuit - ECM	Comes on	DTC stored	Click here
P0123	Throttle / Pedal Position Sensor / Switch "A" Circuit High Input	- Throttle position sensor (built into throttle body assembly) - Open in VTA1 circuit - Open in E2 circuit - Short between VC and VTA1 circuits - ECM	Comes on	DTC stored	Click here
P0136	Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)	- Open or short in heated oxygen sensor (bank1 sensor2) circuit - Heated oxygen sensor (bank1 sensor2) - Air fuel ratio sensor (bank1 sensor1) - Gas leak from exhaust system - EGR valve assembly	Comes on	DTC stored	Click here
P0137	Oxygen Sensor Circuit Low Voltage (Bank 1 Sensor 2)	- Open in heated oxygen sensor (bank1 sensor2) circuit - Heated oxygen sensor (bank1 sensor2) - Air fuel ratio sensor (bank1 sensor1) - Gas leak from exhaust system - EGR valve assembly	Comes on	DTC stored	Click here
P0138	Oxygen Sensor Circuit High Voltage (Bank 1 Sensor 2)	- Short in heated oxygen sensor (bank1 sensor2) circuit - Heated oxygen sensor (bank1 sensor2) - Air fuel ratio sensor (bank1 sensor1) - ECM	Comes on	DTC stored	Click here
P0171	System Too Lean (Bank 1)	- Intake system - Fuel injector assembly - Mass air flow meter - Manifold absolute pressure sensor - Engine coolant temperature sensor - Fuel pressure - Gas leaks from exhaust system - Open or short in air fuel ratio sensor (bank 1 sensor 1) - Air fuel ratio sensor (bank 1 sensor1) - Air fuel ratio sensor heater (bank 1 sensor1) - Air fuel ratio sensor heater (bank 1 sensor1) circuit - PCV valve and hose - PCV hose connections - EGR valve assembly - ECM	Comes on	DTC stored	Click here
P0172	System Too Rich (Bank 1)	- Fuel injector assembly - Mass air flow meter - Manifold absolute sensor - Engine coolant temperature sensor - Ignition system - Fuel pressure - Gas leaks from exhaust system - Open or short in air fuel ratio sensor (bank 1 sensor 1) - Air fuel ratio sensor (bank 1 sensor 1) - Air fuel ratio sensor heater (bank 1 sensor 1) - Air fuel ratio sensor heater (bank 1 sensor 1) circuit - EGR valve assembly - ECM	Comes on	DTC stored	Click here
P0220	Throttle / Pedal Position Sensor / Switch "B" Circuit	- Throttle position sensor (built into throttle body assembly) - ECM	Comes on	DTC stored	Click here
P0222	Throttle / Pedal Position Sensor / Switch "B" Circuit Low Input	- Throttle position sensor (built into throttle body assembly) - Short in VTA2 circuit - Open in VC circuit - ECM	Comes on	DTC stored	Click here
P0223	Throttle / Pedal Position Sensor / Switch "B" Circuit High Input	- Throttle position sensor (built into throttle body assembly) - Open in VTA2 circuit - Open in E2 circuit - Short between VC and VTA2 circuits - ECM	Comes on	DTC stored	Click here
P0300	Random / Multiple Cylinder Misfire Detected	- Open or short in engine wire harness - Connector connections - Vacuum hose connections - Ignition system - Fuel injector assembly - Fuel pressure - Fuel line - Fuel pump assembly - Mass air flow meter - Engine coolant temperature sensor - Compression pressure - Valve timing - PCV valve and hose - PCV hose connections - Intake system - EGR valve assembly - ECM	Comes on / Blinks *1	DTC stored	Click here
P0301	Cylinder 1 Misfire Detected	Same as DTC P0300	Comes on / Blinks *1	DTC stored	Click here
P0302	Cylinder 2 Misfire Detected	Same as DTC P0300	Comes on / Blinks *1	DTC stored	Click here
P0303	Cylinder 3 Misfire Detected	Same as DTC P0300	Comes on / Blinks *1	DTC stored	Click here
P0304	Cylinder 4 Misfire Detected	Same as DTC P0300	Comes on / Blinks *1	DTC stored	Click here
P0327	Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor)	- Short in knock sensor circuit - Knock sensor - ECM	Comes on	DTC stored	Click here
P0328	Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor)	- Open in knock sensor circuit - Knock sensor - ECM	Comes on	DTC stored	Click here
P0335	Crankshaft Position Sensor "A" Circuit	- Open or short in crankshaft position sensor circuit - Crankshaft position sensor - Crankshaft position sensor plate - ECM	Comes on	DTC stored	Click here
P0337	Crankshaft Position Sensor "A" Circuit Low Input	Same as DTC P0335	Comes on	DTC stored	Click here
P0338	Crankshaft Position Sensor "A" Circuit High Input	Same as DTC P0335	Comes on	DTC stored	Click here
P0339	Crankshaft Position Sensor "A" Circuit Intermittent	Same as DTC P0335	Does not come on	DTC stored	Click here
P0340	Camshaft Position Sensor Circuit Malfunction	- Open or short in camshaft position sensor circuit for intake camshaft - Camshaft position sensor for intake camshaft - Camshaft timing gear for intake camshaft - Jumped tooth of timing chain for intake camshaft - ECM	Comes on	DTC stored	Click here
P0342	Camshaft Position Sensor "A" Circuit Low Input (Bank 1 or Single Sensor)	- Open or short in camshaft position sensor circuit for intake camshaft - Camshaft position sensor for intake camshaft - ECM	Comes on	DTC stored	Click here
P0343	Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor)	Same as DTC P0342	Comes on	DTC stored	Click here
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 assembly - ECM	Comes on	DTC stored	Click here
P0352	Ignition Coil "B" Primary / Secondary Circuit	- Ignition system - Open or short in IGF1 or IGT2 circuit between ignition coil and ECM - No. 2 ignition coil assembly - ECM	Comes on	DTC stored	Click here
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 assembly - ECM	Comes on	DTC stored	Click here
P0354	Ignition Coil "D" Primary / Secondary Circuit	- Ignition system - Open or short in IGF1 or IGT4 circuit between ignition coil and ECM - No. 4 ignition coil assembly - ECM	Comes on	DTC stored	Click here
P0365	Camshaft Position Sensor "B" Circuit (Bank 1)	- Open or short in camshaft position sensor circuit for exhaust camshaft - Camshaft position sensor for exhaust camshaft - Camshaft timing gear for exhaust camshaft - ECM	Comes on	DTC stored	Click here
P0367	Camshaft Position Sensor "B" Circuit Low Input (Bank 1)	- Open or short in camshaft position sensor circuit for exhaust camshaft - Camshaft position sensor for exhaust camshaft - ECM	Comes on	DTC stored	Click here
P0368	Camshaft Position Sensor "B" Circuit High Input (Bank 1)	Same as DTC P0367	Comes on	DTC stored	Click here
P0401	Exhaust Gas Recirculation Flow Insufficient Detected	- Open or short in EGR circuit - EGR valve assembly - EGR passage - Manifold absolute pressure sensor - ECM	Comes on	DTC stored	Click here
P0403	Exhaust Gas Recirculation Control Circuit	- Open or short in EGR circuit - EGR valve assembly - ECM	Comes on	DTC stored	Click here
P0420	Catalyst System Efficiency Below Threshold (Bank 1)	- Gas leaks from exhaust system - Air fuel ratio sensor (bank 1 sensor 1) - Heated oxygen sensor (bank 1 sensor 2) - Exhaust manifold converter sub-assembly (TWC: front catalyst) - Front exhaust pipe assembly (TWC: rear catalyst) - EGR valve assembly	Comes on	DTC stored	Click here
P0443	Evaporative Emission Control System Purge Control Valve Circuit	- Open or short in purge VSV circuit - Purge VSV - ECM	Comes on	DTC stored	Click here
P0500	Vehicle Speed Sensor "A"	- Open or short in speed signal circuit - Combination meter assembly - Skid control ECU - Vehicle speed sensor - ECM	Comes on	DTC stored	Click here
P0504	Brake Switch "A" / "B" Correlation	- Open or short in stop light switch signal circuit - Stop light switch - STOP fuse - IGN fuse - ECM	Does not come on	DTC stored	Click here
P0505	Idle Control System Malfunction	- Electronic throttle control system - Intake system - PCV valve and hose - PCV hose connections - EGR valve assembly - ECM	Comes on	DTC stored	Click here
P0560	System Voltage	- Open in back-up power source circuit - Battery - Battery terminals - EFI-MAIN fuse - ECM	Comes on	DTC stored	Click here
P0604	Internal Control Module Random Access Memory (RAM) Error	- ECM	Comes on	DTC stored	Click here
P0606	ECM / PCM Processor	- ECM	Comes on	DTC stored	Click here
P060A	Internal Control Module Monitoring Processor Performance	- ECM	Comes on	DTC stored	Click here
P060B	Internal Control Module A/D Processing Performance	- ECM	Comes on	DTC stored	Click here
P060D	Internal Control Module Accelerator Pedal Position Performance	- ECM	Comes on	DTC stored	Click here
P060E	Internal Control Module Throttle Position Performance	- ECM	Comes on	DTC stored	Click here
P0617	Starter Relay Circuit High	- Clutch start switch assembly 2 - Park/neutral start switch assembly 3 - Starter relay circuit - Ignition switch assembly4 - Power management control ECU 5 - Short in starter relay circuit - ECM	Comes on	DTC stored	Click here
P0657	Actuator Supply Voltage Circuit / Open	- ECM	Comes on	DTC stored	Click here
P0724	Brake Switch "B" Circuit High	- Short in stop light switch signal circuit - Stop light switch - ECM	Comes on	DTC stored	Click here
P101D	A/F Sensor Heater Circuit Performance Bank 1 Sensor 1 Stuck ON	- ECM	Comes on	DTC stored	Click here
P102D	O2 Sensor Heater Circuit Performance Bank 1 Sensor 2 Stuck ON	- ECM	Comes on	DTC stored	Click here
P1603 *3	Engine Stall History	- Intake system leak - Purge VSV - Brake booster hose connection - Mass air flow meter - Engine coolant temperature sensor -Wire harness or connector - Air fuel ratio sensor - Power supply circuit (purge VSV, fuel injector assembly, ignition coil assembly) - Fuel pump - Fuel pump control system - Fuel line - Throttle body assembly - Camshaft timing oil control valve - Air conditioning system - Power steering system - Electrical load signal system - CVT system - Park/neutral position switch - EGR valve - ECM	Does not come on	DTC stored	Click here
P1604	Startability Malfunction	- Immobiliser system - Engine assembly (excess friction, compression loss) - Starter - Crankshaft position sensor - Engine coolant temperature sensor - Fuel pump - Fuel pump control system - Fuel pipes - Fuel injector - Throttle body - Pressure regulator - Battery - Drive plate3 - Flywheel2 - Spark plug - Ignition coil circuit - Intake system - Camshaft timing oil control valve - Mass air flow meter - Air fuel ratio sensor - Valve timing - Fuel - Purge VSV - EGR system - Intake valve - Exhaust valve - ECM	Does not come on	DTC stored	Click here
P1605	Rough Idling	- Intake system leak - Purge VSV - Brake booster hose connection - Mass air flow meter - Engine coolant temperature sensor - Wire harness or connector - Air fuel ratio sensor - Power supply circuit (purge VSV, fuel injector, ignition coil) - Fuel pump - Fuel pump control system - Fuel line - Throttle body - Camshaft timing oil control valve - Knock sensor - Ignition coil - Fuel injector - Spark plug - Air conditioning system - Power steering system - Electrical load signal system - CVT system - Park/neutral position switch - EGR valve - ECM	Does not come on	DTC stored	Click here
P2102	Throttle Actuator Control Motor Circuit Low	- Open in throttle actuator circuit - Throttle actuator (built into throttle body assembly) - ECM	Comes on	DTC stored	Click here
P2103	Throttle Actuator Control Motor Circuit High	- Short in throttle actuator circuit - Throttle actuator (built into throttle body assembly) - Throttle valve - ECM	Comes on	DTC stored	Click here
P2109	Throttle / Pedal Position Sensor "A" Minimum Stop Performance	- Throttle body assembly	Does not come on	DTC stored	Click here
P2111	Throttle Actuator Control System - Stuck Open	- Throttle actuator (built into throttle body assembly) - Throttle body assembly - Throttle valve - ECM	Comes on	DTC stored	Click here
P2112	Throttle Actuator Control System - Stuck Closed	Same as DTC P2111	Comes on	DTC stored	Click here
P2118	Throttle Actuator Control Motor Current Range / Performance	- Open in electronic throttle control system power source circuit - Battery - Battery terminals - ETCS fuse - ECM	Comes on	DTC stored	Click here
P2119	Throttle Actuator Control Throttle Body Range / Performance	- Electronic throttle control system - ECM	Comes on	DTC stored	Click here
P2120	Throttle / Pedal Position Sensor / Switch "D" Circuit	- Accelerator pedal position sensor (accelerator pedal assembly) - ECM	Comes on	DTC stored	Click here
P2121	Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance	- Accelerator pedal position sensor (accelerator pedal assembly) - ECM	Comes on	DTC stored	Click here
P2122	Throttle / Pedal Position Sensor / Switch "D" Circuit Low Input	- Accelerator pedal position sensor (accelerator pedal assembly) - Open in VCPA circuit - Open or ground short in VPA circuit - ECM	Comes on	DTC stored	Click here
P2123	Throttle / Pedal Position Sensor / Switch "D" Circuit High Input	- Accelerator pedal position sensor (accelerator pedal assembly) - Open in EPA circuit - ECM	Comes on	DTC stored	Click here
P2125	Throttle / Pedal Position Sensor / Switch "E" Circuit	- Accelerator pedal position sensor (accelerator pedal assembly) - ECM	Comes on	DTC stored	Click here
P2127	Throttle / Pedal Position Sensor / Switch "E" Circuit Low Input	- Accelerator pedal position sensor (accelerator pedal assembly) - Open in VCP2 circuit - Open or ground short in VPA2 circuit - ECM	Comes on	DTC stored	Click here
P2128	Throttle / Pedal Position Sensor / Switch "E" Circuit High Input	- Accelerator pedal position sensor (accelerator pedal assembly) - Open in EPA2 circuit - ECM	Comes on	DTC stored	Click here
P2135	Throttle / Pedal Position Sensor / Switch "A" / "B" Voltage Correlation	- Short between VTA1 and VTA2 circuits - Throttle position sensor (built into throttle body assembly) - ECM	Comes on	DTC stored	Click here
P2138	Throttle / Pedal Position Sensor / Switch "D" / "E" Voltage Correlation	- Short between VPA and VPA2 circuits - Accelerator pedal position sensor (accelerator pedal assembly) - ECM	Comes on	DTC stored	Click here
P2195	Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1)	- Open or short in air fuel ratio sensor (bank 1 sensor 1) circuit - Air fuel ratio sensor (bank 1 senor 1) - Air fuel ratio sensor heater (bank 1 sensor 1) - Air fuel ratio sensor heater (bank 1 sensor 1) circuit - Integration relay (EFI relay) - EGR valve assembly - ECM	Comes on	DTC stored	Click here
P2196	Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1)	Same as DTC P2195	Comes on	DTC stored	Click here
P2237	Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 1 Sensor 1)	- Open in fuel ratio sensor (bank 1 sensor 1) circuit - Air fuel ratio sensor (bank 1 sensor 1) - ECM	Comes on	DTC stored	Click here
P2238	Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1)	- Open or short in fuel ratio sensor (bank 1 sensor 1) circuit - Air fuel ratio sensor (bank 1 sensor 1) - ECM	Comes on	DTC stored	Click here
P2239	Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1)	Same as DTC P2238	Comes on	DTC stored	Click here
P2252	Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1)	Same as DTC P2238	Comes on	DTC stored	Click here
P2253	Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)	Same as DTC P2238	Comes on	DTC stored	Click here
P2A00	A/F Sensor Circuit Slow Response (Bank 1 Sensor 1)	- Air fuel ratio sensor (bank 1 sensor 1) - Air fuel ratio sensor heater (bank 1 sensor 1) - EGR valve assembly - ECM	Comes on	DTC stored	Click here
U0129 *3	Lost Communication with Skid Control ECU	- Wire harness (CANL and CANH circuits) - ECM - Skid control ECU with actuator assembly	Comes on	DTC stored	Click here
U1103 *2	Lost Communication with Stop and Start Control Module	- ECM to engine stop and start computer circuit - ECM - CAN communication system	Does not come on	DTC stored	Click here

*1: Blinks when a catalyst damaging misfire is detected.
*2: for Manual Transaxle
*3: for CVT
*4: w/o Entry and Start System
*5: w/ Entry and Start System