Conditions Which Generate This Code:
While the engine is running, the battery voltage drops below 9 VDC intermittently, or the battery voltage drops below 9 VDC three times in a seven second period.
System Response:
The Electronic Control Module (ECM) will log the diagnostic code.
- The engine may misfire and/or shutdown
Test Step 1. Perform the following diagnostic procedure: Electrical Power Supply Circuit – Test
Results:
- OK – STOP