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 |
|---|---|---|---|
| P001100
P001500 |
VVT system | Boost prohibited. | Pass condition detected and then ignition switch turned off |
| P001107 | VVT system | ·
Idle up (control of combustion worsening). ·
Stopping fuel-cut control. |
Pass condition detected |
| P00CF62
P023511 P023515 |
No. 1 turbo pressure sensor | Boost prohibited. | Ignition switch off |
| P003012
P003013 P101A9E |
Air fuel ratio sensor (sensor 1) heater | The ECM turns off the air fuel ratio sensor (sensor 1) heater. | Ignition switch off |
| P003312
P003314 |
Air by-pass valve assembly | Output is limited. | Pass condition detected |
| P003373
P023400 P023562 P024313 |
Turbocharger system | Output is limited. | Ignition switch off |
| P003612
P003613 P102A9E |
Air fuel ratio sensor (sensor 2) heater | The ECM turns off the air fuel ratio sensor (sensor 2) heater. | Ignition switch off |
| P007A11
P007A15 |
Intake air temperature sensor (No. 2 turbo pressure sensor) | ·
The ECM estimates the intake air temperature to be 45°C (113°F). ·
Output is limited. |
Pass condition detected |
| P008700
P008800 |
Fuel pump assembly (for high pressure side) | ·
The ECM performs fuel-cut when the engine speed and engine load are high. ·
Fuel pressure is set to 200 kPa. |
Ignition switch off |
| P010012
P010014 |
Mass air flow meter sub-assembly | ·
The ECM calculates ignition timing according to the engine speed and throttle valve position. ·
Boost prohibited. |
Pass condition detected |
| P011011
P011015 |
Intake air temperature sensor (mass air flow meter sub-assembly) | ·
The ECM estimates the intake air temperature to be 20°C (68°F). ·
Boost prohibited. |
Pass condition detected and then ignition switch turned off |
| P011511
P011515 |
Engine coolant temperature sensor | The ECM estimates the engine coolant temperature to be 80°C (176°F). | Pass condition detected |
| P012011
P012015 P01201C P022011 P022015 P060444 P060604 P060629 P060647 P060787 P060A47 P060B49 P060D49 P060E49 P061E49 P065714 P06579E P160700 P210014 P210015 P211172 P211173 P211900 P211904 P211977 P21352B |
Electronic throttle control system | The ECM cuts off throttle actuator current and the throttle valve is returned to a 8° 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 |
| P019011
P019015 P123513 |
Fuel pressure sensor | ·
The ECM performs fuel-cut when the engine speed and engine load are high. ·
Fuel pressure is set to 200 kPa. |
Ignition switch off |
| P020113
P020213 P020313 P020413 P062D13 |
Injector driver (ECM) | The ECM performs fuel-cut when the engine speed is 2000 rpm or higher. | Pass condition detected and then ignition switch turned off |
| P026A00 | Intercooler system | Output is limited. | Pass condition detected |
| P030000
P030027 P030085 P030100 P030200 P030300 P030400 *2 |
·
Fuel injector assembly ·
Electronic throttle control system |
When a catalyst-damaging misfire occurs (MIL blinking), the following fail-safe operation is performed for catalyst overheat malfunction prevention.
1.
Under a low load and at a low engine speed: - Fuel cut is performed on the malfunctioning cylinder. 2.
Under a high load and at a high engine speed: - Throttle valve opening angle control is performed. - Fuel cut is performed on all cylinders or the malfunctioning cylinder. |
Pass condition detected and then ignition switch turned off |
| P032511
P032515 |
Knock control sensor | The ECM sets the ignition timing to maximum retard. | Ignition switch off |
| P035113
P035213 P035313 P035413 |
Ignition coil assembly | The ECM cuts the fuel injection. | Pass condition detected |
| P05042B | 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 |
| P052400 | Oil pressure sender gauge assembly | Engine speed is limited due to fuel cut and throttle restriction (4000 rpm or less). | Pass condition detected |
| P056014 | ECM +B circuit | Generator command is maintained. | Pass condition detected and then ignition switch turned off |
| P137800 | Pre-ignition | Output is limited in low-speed boost region | Clear DTC after recovering to normal condition |
| P15EA12 | Oil pressure switching valve assembly | Output is limited. | Pass condition detected |
| P212012
P212014 P21201C P21201F P212099 P212512 P212514 P21251F P21382B |
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 ignition switch turned off |
| P222611
P222615 |
Atmospheric pressure sensor (Built into ECM) | Boost prohibited. | Ignition switch off |
| P223711
P223712 P223713 P223716 P223717 P22371B P225111 P225112 |
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 |
| P22AB11
P22AB12 P22AB13 P22AB16 P22AB17 P22B211 P22B212 |
Air fuel ratio sensor (sensor 2) | ·
Control based on air fuel ratio sensor (sensor 2) air fuel ratio feedback is stopped. ·
The ECM turns off the air fuel ratio sensor (sensor 2) heater. |
Pass condition detected and then ignition switch turned off |
*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.