CID 0342 FMI 02 Loss of Secondary Engine Speed signal
Conditions Which Generate This Code:
The signal from the secondary engine speed/timing sensor is intermittent or lost for less than one second.
System Response:
The Electronic Control Module (ECM) will log the diagnostic code.
- Engine misfires during starting
- Engine shutdown
Note: The engine will shut down only if the primary engine speed/timing sensor and the secondary engine speed/timing sensor fail.
Test Step 1. Perform the following diagnostic procedure: Engine Speed/Timing Sensor Circuit - Test
Results:
- OK - STOP
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