CID 0110 FMI 03 Engine Coolant Temperature open/short to +batt
Conditions Which Generate This Code:
The Electronic Control Module (ECM) detects the following conditions:
- The ECM reads signal voltage that is above 4.8 VDC for one second.
- 262-03 diagnostic code is not active.
- 262-04 diagnostic code is not active.
- The ECM has been powered for at least three seconds.
System Response:
The ECM will log the diagnostic code. The ECM flags coolant temperature as invalid data and a default value of
Possible Performance Effect:
- Engine misfires
- Low power
- Reduced engine speed (rpm)
Troubleshooting:
Test Step 1.
Results:
- OK - STOP
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