Fail-Safe Chart [09/2014 - ]
If any of the following DTCs are stored, the ECM enters fail-safe mode to allow the vehicle to be driven temporarily or stops fuel injection.
| DTC Code | Component | Fail-Safe Operation | Fail-Safe Deactivation Condition |
|---|---|---|---|
| P0010 P0016 P0017 P0018 P0019 P0020 P1023 P1360 P1361 P1362 P1363 P2614 |
Camshaft timing control motor |
|
Pass condition detected and then engine switch turned off |
| P0011 P0021 |
VVT system |
|
Pass condition detected and then engine switch turned off |
| P0012 P0022 |
VVT system |
|
Pass condition detected and then engine switch turned off |
| P0015 P0025 |
Exhaust camshaft oil control valve |
|
Pass condition detected |
| P0031 P0032 P0051 P0052 P101D P103D |
Air fuel ratio sensor heater | The ECM turns off the air fuel ratio sensor heater. | Engine switch off |
| P0037 P0038 P0057 P0058 P102D P105D |
Heated oxygen sensor heater | The ECM turns off the heated oxygen sensor heater. | Engine switch off |
| P0087 P0088 |
Fuel pump (for high pressure side) |
|
Pass condition detected |
| P0102 P0103 |
Mass air flow meter sub-assembly | The ECM calculates fuel injection according to the engine speed and throttle valve position. | Pass condition detected |
| P0112 P0113 |
Intake air temperature sensor | The ECM estimates the intake air temperature to be 20°C (68°F). | Pass condition detected |
| P0115 P0117 P0118 |
Engine coolant temperature sensor | The ECM estimates the engine coolant temperature to be 80°C (176°F). | Pass condition detected |
| P0120 P0121 P0122 P0123 P0220 P0222 P0223 P0604 P0606 P060A P060B P060D P060E P0657 P1607 P2102 P2103 P2111 P2112 P2118 P2119 P2135 |
Electronic throttle control system | The ECM cuts off throttle actuator current and the throttle valve is returned to a 6° throttle position by the return spring. The ECM then adjusts the engine output by controlling fuel injection (intermittent fuel-cut) and ignition timing in accordance with the accelerator pedal angle to allow the vehicle to continue at minimal speed*1. |
Pass condition detected and then engine switch turned off |
| P0192 P0193 |
Fuel pressure sensor |
|
Pass condition detected and then engine switch turned off |
| P0201 P0202 P0203 P0204 P0205 P0206 P0207 P0208 |
Injector driver (EDU) |
|
Pass condition detected and then engine switch turned off |
| P0300 P0301 P0302 P0303 P0304 P0305 P0306 P0307 P0308 *2 |
|
When a catalyst-damaging misfire occurs (MIL blinking), the following fail-safe operation is performed for catalyst overheat malfunction prevention.
|
Pass condition detected and then engine switch turned off |
| P0327 P0328 P032C P032D P0332 P0333 P033C P033D |
Knock control sensor | The ECM sets the ignition timing to maximum retard. | Engine switch off |
| P0351 P0352 P0353 P0354 P0355 P0356 P0357 P0358 |
Ignition coil assembly | The ECM cuts the fuel injection. | Pass condition detected |
| P0504 | Stop light switch assembly | The accelerator pedal opening angle is fixed when there is an accelerator pedal malfunction or history of a malfunction. | Pass condition detected |
| P062D P062E |
Injector driver (EDU) | INJ relay shut off. | Pass condition detected and then engine switch turned off |
| P1235 P1236 |
Fuel pump (for high pressure side) (spill control valve) | Stop the fuel pump (for high pressure side). | Pass condition detected |
| P1276 P1277 P1278 P1279 P127A P127B P127C P127D |
Fuel injector assembly (for port injection) |
|
Pass condition detected and then engine switch turned off |
| P2120 P2121 P2122 P2123 P2125 P2127 P2128 P2138 |
Accelerator pedal position sensor | The accelerator pedal position sensor has 2 sensor circuits: Main and Sub. If either circuit malfunctions, the ECM limits the engine output. If both circuits malfunction, the ECM regards the accelerator pedal as being released. As a result, the throttle valve is closed and the engine idles. |
Pass condition detected and then engine switch turned off |
| P2237 P2238 P2239 P2240 P2241 P2242 P2252 P2253 P2255 P2256 |
Air fuel ratio sensor |
|
Pass condition detected and then engine switch turned off |
HINT:
*1: The vehicle can be driven slowly when the accelerator pedal is depressed firmly and 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.