Conditions Which Generate This Code:
The timing has not been calibrated since the Electronic Control Module (ECM) was installed or the calibration is incorrect.
System Response:
The ECM will log the diagnostic code.
The ECM uses default timing.
- Engine misfires
- Low power
- Reduced engine speed
- White exhaust smoke
- Increased exhaust emissions
Test Step 1. Perform the following diagnostic procedure: Engine Speed/Timing Sensor – Calibrate
Results:
- OK – STOP