PRNDL Messages Missing

Test 1 - 3:

SYMPTOM
PRNDL MESSAGE MISSING

WHEN MONITORED
Ignition ON.

SET CONDITION
Fault is set when there is a loss of the PRNDL message if not received for 5 seconds.

POSSIBLE CAUSES
- PCM DTC's
- Instrument cluster DTC's
- BUS communication
- SKREEM fault