The Speed/Timing signal for Engine/Speed Timing Sensor #1 indicates rpm but the timing pattern is lost.

The ECM has been replaced and the Engine/Speed Timing Sensors have not been calibrated.

The Engine Control Module (ECM) detects one of the following items after attempting to operate the injector: •A low current...

The Engine Control Module (ECM) detects the following conditions: •The primary speed/timing sensor and the secondary speed/timing sensor are off...

The Engine Control Module (ECM) detects the following conditions: •A timing calibration has never been performed on a new ECM...

The theft deterrent feature has been enabled. The correct password must be entered in order to disable the theft deterrent....