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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 >> EEPROM Failure

EEPROM Failure

Test 1:






SYMPTOM
EEPROM FAILURE

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

WHEN MONITORED
With the ignition on.

SET CONDITION
When the value written to EEPROM memory does not equal the value read back after the write operation.

POSSIBLE CAUSES
- SKIM internal DTC failure