E004 Engine Overspeed Shutdown
Conditions Which Generate This Code:
The engine rpm has exceeded the trip point that is programmed into the Electronic Control Module (ECM) and the delay time has expired. The ECM has determined that the detected speed is accurate.
System Response:
The gas shutoff valve and the ignition are shut off. The shutdown output is activated. The code is logged.
Possible Performance Effect:
The engine is shut down.
Troubleshooting:
Test Step 1.
Refer to Troubleshooting, "Engine Overspeed".
Results:
- OK - STOP
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