Self-Diagnostic System: Notes

WARNING: This page is about a different car, the 2002 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.

NOTE: For powertrain system diagnostic trouble codes, see SELF-DIAGNOSTICS - GRAND CHEROKEE article in ENGINE PERFORMANCE. For information on air bag diagnosis, testing or disposal procedures, see appropriate AIR BAG RESTRAINT SYSTEMS article in RESTRAINTS. For heating and air conditioning system diagnostic trouble codes and symptom testing procedures, see MANUAL A/C-HEATER SYSTEMS - GRAND CHEROKEE article or AUTOMATIC A/C-HEATER SYSTEMS - GRAND CHEROKEE article in HVAC.