E017 High Engine Coolant Temperature Warning
Conditions Which Generate This Code:
The Electronic Control Module (ECM) detects all of the following conditions:
- Engine coolant temperature is greater than
107 °C (225 °F) for more than four seconds. - 110-03 "Engine Coolant Temperature open/short to +batt" is not active.
- 110-04 "Engine Coolant Temperature short to ground" is not active.
System Response:
The ECM will log the warning. This event is deactivated if coolant temperature falls below
- 110-03 "Engine Coolant Temperature open/short to +batt"
- 110-04 "Engine Coolant Temperature short to ground"
Possible Performance Effect:
- Low power
Troubleshooting:
- There may be a problem with the cooling system.
- There may be a problem with the coolant temperature sensor.
Test Step 1. Check the Cooling System
Refer to the information on the cooling system in the engine's Testing and Adjusting manual.
Results:
- OK - STOP
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