E015 High Engine Coolant Temperature Derate
Conditions Which Generate This Code:
The engine has been running for more than ten seconds. The coolant temperature is greater than 110 °C (230 °F) for at least 30 seconds.
System Response:
The Electronic Control Module (ECM) will log the event.
The ECM will derate the engine power at a rate of 1.67 percent per second while the event remains active.
The ECM will derate the engine power by 25 percent for each degree above 110 °C (230 °F).
The engine will shut down if the coolant temperature exceeds 113 °C (235 °F).
The ECM will restore full engine power when the coolant temperature falls below 108 °C (226 °F) for five seconds.
Test Step 1.
Refer to Troubleshooting, "Coolant Temperature Is Too High".
Results:
- OK - STOP
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