C-10, C-12, C-15 and C-16 Industrial Engines – CID 0174 FMI 03 Fuel Temperature open/short to +batt

Conditions Which Generate This Code:

The Electronic Control Module (ECM) detects signal voltage that is above normal.

System Response:

The ECM will log the diagnostic code. The ECM flags fuel temperature as invalid data and a default value is used.

  • Low power

Test Step 1. Perform the following diagnostic procedure: Engine Temperature Sensor Open or Short Circuit – Test

Results:

  • OK – STOP