Fail-Safe Chart [11/2018 - 08/2020]
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 |
|---|---|---|---|
| P0010-01 P0016-00 P1360-01 P1362-01 P2614-01 |
Cam timing control motor with EDU assembly | The cam timing control motor with EDU assembly is operated to the most retarded position. | Pass condition detected and then ignition switch turned off |
| P0011-00 P0012-00 |
VVT system | Idling up (misfire prevention), or the cam timing control motor with EDU assembly is operated to the most retarded position. | Pass condition detected and then ignition switch turned off |
| P0015-00 | VVT system |
|
Pass condition detected |
| P0030-12 P0030-13 P101A-9E |
Air fuel ratio sensor (sensor 1) heater | The ECM turns off the air fuel ratio sensor (sensor 1) heater. | Ignition switch off |
| P0036-12 P0036-13 P102A-9E |
Air fuel ratio sensor (sensor 2) heater | The ECM turns off the air fuel ratio sensor (sensor 2) heater. | Ignition switch off |
| P0087-00 P0088-00 P1235-13 |
Fuel pump assembly (for high pressure side) |
|
Ignition switch off |
| P0100-12 P0100-14 |
Mass air flow meter sub-assembly | The ECM calculates ignition timing according to the engine speed and throttle valve position. | Pass condition detected and then ignition switch turned off |
| P0110-11 P0110-15 |
Intake air temperature sensor (mass air flow meter sub-assembly) | The ECM estimates the intake air temperature to be 20°C (68°F). | Pass condition detected and then ignition switch turned off |
| P0115-11 P0115-15 |
Engine coolant temperature sensor | The ECM estimates the engine coolant temperature to be 80°C (176°F). | Pass condition detected |
| P0120-11 P0120-15 P0120-1C P0220-11 P0220-15 P0604-44 P0606-47 P0607-47 P0607-87 P060D-49 P060E-49 P0613-47 P0657-14 P0657-9E P1607-00 P16B0-9F P2100-14 P2100-15 P2111-72 P2111-73 P2119-00 P2119-04 P2119-77 P2119-9B P2135-2B |
Electronic throttle control system | The ECM cuts off throttle actuator current and the throttle valve is returned to a 7.5° 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 be driven at a low speed*1. |
Pass condition detected and then ignition switch turned off |
| P0190-11 P0190-15 |
Fuel pressure sensor (for high pressure) |
|
Pass condition detected and then ignition switch turned off |
| P0201-13 P0202-13 P0203-13 P0204-13 P062D-13 |
ECM (injector driver) | The ECM performs fuel-cut when the engine speed is 1000 rpm or more. | Pass condition detected and then ignition switch turned off |
| P0300-00 P0300-27 P0300-85 P0301-00 P0302-00 P0303-00 P0304-00 *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 ignition switch turned off |
| P0325-11 P0325-15 |
Knock control sensor | The ECM sets the ignition timing to maximum retard. | Ignition switch off |
| P0401-9C P0403-18 P0403-19 P1400-18 P1400-19 |
EGR valve assembly | The ECM fully closes the EGR valve and stops EGR control. | Pass condition detected |
| P0504-2B | 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 and then ignition switch turned off |
| P0520-12 P0520-14 P0520-24 P0520-2A |
Oil pressure sensor (engine oil pressure and temperature sensor) | Current to the oil pressure control valve assembly is cut in order to fully close the oil pressure control valve assembly so that the pump operates at maximum capacity. | Pass condition detected and then ignition switch turned off |
| P0524-77 P15F0-09 P15F0-77 |
Engine oil pressure control system |
|
Pass condition detected and then ignition switch turned off |
| P0560-14 | ECM +B circuit | Generator command is maintained. | Pass condition detected and then ignition switch turned off |
| P06DA-13 | Oil pressure control valve assembly | Current to the oil pressure control valve assembly is cut in order to fully close the oil pressure control valve assembly so that the pump operates at maximum capacity. | Pass condition detected and then ignition switch turned off |
| P107A-11 P107A-15 |
Fuel pressure sensor (for low pressure side) |
|
Pass condition detected and then ignition switch turned off |
| P15F1-09 | Engine oil pressure control system |
|
Pass condition detected and then ignition switch turned off |
| P15F1-77 | Engine oil pressure control system | Current to the oil pressure control valve assembly is cut in order to fully close the oil pressure control valve assembly so that the pump operates at maximum capacity. | Pass condition detected and then ignition switch turned off |
| P2120-12 P2120-14 P2120-1C P2120-1F P2120-99 P2125-12 P2125-14 P2125-1F P2138-2B |
Accelerator pedal sensor assembly | 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 ignition switch turned off |
| P21CF-13 P21D0-13 P21D1-13 P21D2-13 |
Port fuel injector assembly | The ECM performs fuel-cut when the engine speed is 1000 rpm or more. | Pass condition detected and then ignition switch turned off |
| P2237-11 P2237-12 P2237-14 P2237-16 P2237-1A P2251-11 P2251-12 |
Air fuel ratio sensor (sensor 1) | Air fuel ratio sensor (sensor 1) air fuel ratio feedback control is stopped. | Pass condition detected and then ignition switch turned off |
| P22AB-11 P22AB-12 P22AB-13 P22AB-16 P22AB-17 P22B2-11 P22B2-12 |
Air fuel ratio sensor (sensor 2) |
|
Pass condition detected and then ignition switch turned off |
| P26AC-11 | Flow shutting valve (for ATF control) |
|
Pass condition detected and then ignition switch turned off |
| P26CA-12 P26CA-31 P26CB-71 |
Engine water pump assembly | When the engine coolant temperature reaches 105°C (221°F), the engine speed is limited to 2500 rpm or less. | Pass condition detected and then ignition switch turned off |
| P26CA-14 | Engine water pump assembly |
|
Pass condition detected and then ignition switch turned off |
| P26CE-37 | Engine water pump assembly | The engine water pump assembly is temporarily operated and stopped in a repeating cycle.
|
Pass condition detected and then ignition 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.