Fail-Safe Table [09/2013 - ]
If any of the following DTCs are set, the ECM enters fail-safe mode to allow the vehicle to be driven temporarily.
| DTC | Component | Fail-safe Operation | Fail-safe Deactivation Condition |
|---|---|---|---|
| P0031, P0032, P0051, P0052, P101D and P103D | Air fuel ratio sensor heater | ECM turns off air fuel ratio sensor heater | Power switch off |
| P0037, P0038, P0057, P0058, P103D and P105D | Heated oxygen sensor heater | ECM turns off heated oxygen sensor heater | Power switch off |
| P0087 and P0088 | Fuel pump for high pressure |
|
Pass condition detected |
| P0102 and P0103 | Mass air flow meter | ECM calculates ignition timing according to engine speed and throttle valve position | Pass condition detected |
| P0112 and P0113 | Intake air temperature sensor | ECM estimates intake air temperature sensor to be 20°C (68°F) | Pass condition detected |
| P0115, P0117 and P0118 | Engine coolant temperature sensor | ECM estimates engine coolant temperature sensor to be 80°C (176°F) | Pass condition detected |
| P0120, P0121, P0122, P0123, P0220, P0222, P0223, P0604, P0606, P060A, P060E, P1607, P2102, P2103, P2111, P2112, P2118, P2119 and P2135 | Electronic throttle control system | The ECM cuts off throttle actuator current and the throttle valve returns to 6° throttle position by return spring The ECM stops the engine and the vehicle can be driven using solely the hybrid system.*1 |
Pass condition detected and then power switch turned off |
| P0192 and P0193 | Fuel pressure sensor |
|
Pass condition detected and then power switch turned off |
| P0201, P0202, P0203, P0204, P0205 and P0206 | Injector driver (EDU) |
|
Pass condition detected and then power switch turned off |
| P0327, P0328, P0332 and P0333 | Knock sensor | The ECM sets ignition timing to maximum retard | Power switch off |
| P0351, P0352, P0353, P0354, P0355 and P0356 | Ignition coil assembly | The ECM cuts fuel | Pass condition detected |
| P1235 | Fuel pump (for high pressure side). |
|
Pass condition detected |
| P1276, P1277, P1278, P1279, P127A, P127B | Fuel injector assembly (for port injection) |
|
Pass condition detected and then power switch turned off |
| P2237, P2238, P2239, P2240, P2241, P2242, P2252, P2253, P2255, P2256 | A/F Sensor | Air-fuel ratio feedback control is stopped | Pass condition detected and then power switch turned off |
NOTE:
- *1: The vehicle can be driven slowly when the accelerator pedal is depressed slowly. If the accelerator pedal is depressed quickly, the vehicle may speed up and slow down erratically.
- *2: Misfire related fail-safe operations occur when catalyst overheat malfunctions occur.