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Home >> Jeep >> 2002 >> Grand Cherokee 2WD Laredo V8-4.7L >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> Manufacturer Code Charts >> Vehicle Theft Security System >> RAM Failure

RAM Failure

Test 1:




SYMPTOM
RAM FAILURE

TEST NOTE
This symptom is diagnosed using the test ANTENNA FAILURE.

WHEN MONITORED
With the ignition ON.

SET CONDITION
The RAM fails a test that checks the RAM's ability to retain memory.

POSSIBLE CAUSES
- SKIM internal DTC failure