Details On DTCs
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
| DESCRIPTION |
ECT sensor No. 2 circuit range/performance problem |
| DETECTION CONDITION |
Determination conditions |
- When the ECT sensor No. 2 detected temperature is approx. 12.1 °C {21.8 °F}
higher than the IAT sensor No. 1, or the ECT sensor No. 2 detected temperature is approx. -14.3 °C {-25.7 °F}
less than the IAT sensor No. 1 with the ignition switched ON, the PCM detects a circuit range/performance problem.
|
| Preconditions |
- Before starting the engine, leave the vehicle with the engine turned off for 6 hours or more.
- The following DTCs are not detected:
- IAT sensor No. 1: P0112:00, P0113:00
- ECT sensor No. 2: P2184:00, P2185:00
|
| Drive cycle |
|
| Self test type |
|
| Sensor used |
- IAT sensor No. 1
- ECT sensor No. 2
|
| FAIL-SAFE FUNCTION |
|
| VEHICLE STATUS WHEN DTCs ARE OUTPUT |
- Illuminates check engine light.
|
| POSSIBLE CAUSE |
- ECT sensor No. 2 connector or terminals malfunction
- MAF sensor/IAT sensor No. 1 connector or terminals malfunction
- PCM connector or terminals malfunction
- ECT sensor No. 2 malfunction
- IAT sensor No. 1 malfunction
- PCM malfunction
|