Conditions Which Generate This Code:
The signal voltage from the inlet air temperature sensor dropped below 0.2 VDC for eight seconds.
System Response:
The Electronic Control Module (ECM) will log the diagnostic code. The ECM flags Inlet air temperature as invalid data and a default value of 85 °C (185 °F) is used.
- Low power
Test Step 1. Perform the following diagnostic procedure: Engine Temperature Sensor Open or Short Circuit – Test
Results:
- OK – STOP