CHEROKEE, Grand CHEROKEE & Wrangler: Notes
NOTE:
If PCM has been replaced and correct Vehicle Identification Number (VIN) and mileage have not be entered into new PCM, Diagnostic Trouble Codes (DTC) will set in Anti-Lock Brake (ABS), air bag and Sentry Key Immobilizer Module (SKIM). Secret key data must be updated prior to starting vehicle.