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Home >> Jeep >> 2021 >> Grand Cherokee L Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (5.7L - DTCS P0456 To P0629) >> DTC Troubleshooting >> P0513-Invalid Skim Key >> Possible Causes

Possible Causes

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Possible Causes
IGNITION KEY RELATED FAULT IN THE RF HUB
NO VIN PROGRAMMED IN THE PCM
INCORRECT OR MISMATCHED VIN PROGRAMMED IN THE PCM
INCORRECT OR MISMATCHED VIN PROGRAMMED IN RF HUB
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .