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Home >> Jeep >> 2003 >> Grand Cherokee 2WD V8-4.7L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> Vehicle Theft Security System >> PCM Status Failure

PCM Status Failure

Test 1:




Test 2 - 4:






SYMPTOM
PCM STATUS FAILURE

WHEN MONITORED
With the ignition on.

SET CONDITION
This DTC exists when a PCM STATUS message was not received from the PCM for at least 20.0 consecutive seconds.

POSSIBLE CAUSES
- Intermittent wiring harness problem
- Wiring harness inspection
- SKIM/PCM