SFI SYSTEM DIAGNOSTIC TROUBLE CODE CHART
Tech Tips
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.
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| P0115 | Engine Coolant Temperature Circuit Malfunction | - Open or short in engine coolant temperature sensor circuit - Engine coolant temperature sensor - ECM |
Comes on | DTC stored | |
| P0116 | Engine Coolant Temperature Circuit Range / Performance Problem | - Thermostat (built into inlet water) - Engine coolant temperature sensor |
Comes on | DTC stored | |
| P0117 | Engine Coolant Temperature Circuit Low Input | - Short in engine coolant temperature sensor circuit - Engine coolant temperature sensor - ECM |
Comes on | DTC stored | |
| P0118 | Engine Coolant Temperature Circuit High Input | - Open in engine coolant temperature sensor circuit - Engine coolant temperature sensor - ECM |
Comes on | DTC stored | |
| P0120 | Throttle / Pedal Position Sensor / Switch "A" Circuit Malfunction | - Throttle position sensor (built into throttle body assembly) - ECM |
Comes on | DTC stored | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| P0220 | Throttle / Pedal Position Sensor / Switch "B" Circuit | - Throttle position sensor (built into throttle body assembly) - ECM |
Comes on | DTC stored | |
| 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 | |
| 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 | |
| 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 | |
| P0301 | Cylinder 1 Misfire Detected | Same as DTC P0300 | Comes on / Blinks *1 |
DTC stored | |
| P0302 | Cylinder 2 Misfire Detected | Same as DTC P0300 | Comes on / Blinks *1 |
DTC stored | |
| P0303 | Cylinder 3 Misfire Detected | Same as DTC P0300 | Comes on / Blinks *1 |
DTC stored | |
| P0304 | Cylinder 4 Misfire Detected | Same as DTC P0300 | Comes on / Blinks *1 |
DTC stored | |
| P0327 | Knock Sensor 1 Circuit Low Input (Bank 1 or Single Sensor) | - Short in knock sensor circuit - Knock sensor - ECM |
Comes on | DTC stored | |
| P0328 | Knock Sensor 1 Circuit High Input (Bank 1 or Single Sensor) | - Open in knock sensor circuit - Knock sensor - ECM |
Comes on | DTC stored | |
| 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 | |
| P0337 | Crankshaft Position Sensor "A" Circuit Low Input | Same as DTC P0335 | Comes on | DTC stored | |
| P0338 | Crankshaft Position Sensor "A" Circuit High Input | Same as DTC P0335 | Comes on | DTC stored | |
| P0339 | Crankshaft Position Sensor "A" Circuit Intermittent | Same as DTC P0335 | Does not come on | DTC stored | |
| 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 | |
| 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 | |
| P0343 | Camshaft Position Sensor "A" Circuit High Input (Bank 1 or Single Sensor) | Same as DTC P0342 | 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 assembly - ECM |
Comes on | DTC stored | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| P0368 | Camshaft Position Sensor "B" Circuit High Input (Bank 1) | Same as DTC P0367 | Comes on | DTC stored | |
| 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 | |
| P0403 | Exhaust Gas Recirculation Control Circuit | - Open or short in EGR circuit - EGR valve assembly - ECM |
Comes on | DTC stored | |
| 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 | |
| P0443 | Evaporative Emission Control System Purge Control Valve Circuit | - Open or short in purge VSV circuit - Purge VSV - ECM |
Comes on | DTC stored | |
| 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 | |
| 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 | |
| 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 | |
| P0560 | System Voltage | - Open in back-up power source circuit - Battery - Battery terminals - EFI-MAIN fuse - ECM |
Comes on | DTC stored | |
| P0604 | Internal Control Module Random Access Memory (RAM) Error | - ECM | Comes on | DTC stored | |
| P0606 | ECM / PCM Processor | - ECM | Comes on | DTC stored | |
| P060A | Internal Control Module Monitoring Processor Performance | - ECM | Comes on | DTC stored | |
| P060B | Internal Control Module A/D Processing Performance | - ECM | Comes on | DTC stored | |
| P060D | Internal Control Module Accelerator Pedal Position Performance | - ECM | Comes on | DTC stored | |
| P060E | Internal Control Module Throttle Position Performance | - ECM | Comes on | DTC stored | |
| P0617 | Starter Relay Circuit High | - Clutch start switch assembly *2 - Park/neutral start switch assembly *3 - Starter relay circuit - Ignition switch assembly *4 - Power management control ECU *5 - Short in starter relay circuit - 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 | |
| P101D | A/F Sensor Heater Circuit Performance Bank 1 Sensor 1 Stuck ON | - ECM | Comes on | DTC stored | |
| P102D | O2 Sensor Heater Circuit Performance Bank 1 Sensor 2 Stuck ON | - ECM | Comes on | DTC stored | |
| 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 | |
| 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 plate *3 - Flywheel *2 - 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 | |
| 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 assembly, ignition coil assembly) - 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 | |
| P2102 | Throttle Actuator Control Motor Circuit Low | - Open in throttle actuator circuit - Throttle actuator (built into throttle body assembly) - ECM |
Comes on | DTC stored | |
| 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 | |
| P2109 | Throttle / Pedal Position Sensor "A" Minimum Stop Performance | - Throttle body assembly | Does not come on |
DTC stored | |
| P2111 | Throttle Actuator Control System - Stuck Open | - Throttle actuator (built into throttle body assembly) - Throttle body assembly - Throttle valve - ECM |
Comes on | DTC stored | |
| P2112 | Throttle Actuator Control System - Stuck Closed | Same as DTC P2111 | Comes on | DTC stored | |
| 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 | |
| P2119 | Throttle Actuator Control Throttle Body Range / Performance | - Electronic throttle control system - ECM |
Comes on | DTC stored | |
| P2120 | Throttle / Pedal Position Sensor / Switch "D" Circuit | - Accelerator pedal position sensor (accelerator pedal assembly) - ECM |
Comes on | DTC stored | |
| P2121 | Throttle / Pedal Position Sensor / Switch "D" Circuit Range / Performance | - Accelerator pedal position sensor (accelerator pedal assembly) - ECM |
Comes on | DTC stored | |
| 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 | |
| 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 | |
| P2125 | Throttle / Pedal Position Sensor / Switch "E" Circuit | - Accelerator pedal position sensor (accelerator pedal assembly) - ECM |
Comes on | DTC stored | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 sensor 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 | |
| P2196 | Oxygen (A/F) Sensor Signal Stuck Rich (Bank 1 Sensor 1) | Same as DTC P2195 | Comes on | DTC stored | |
| 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 | |
| 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 | |
| P2239 | Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1) | Same as DTC P2238 | Comes on | DTC stored | |
| P2252 | Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1) | Same as DTC P2238 | Comes on | DTC stored | |
| P2253 | Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1) | Same as DTC P2238 | 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) | - 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 | |
| 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 | |
| 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 |
-
*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