Scan Tool Problems & Error Messages

For scan tool problems and/or error messages, proceed to VEHICLE COMMUNICATIONS in appropriate TESTS W/CODES article in ENGINE PERFORMANCE section below. Always start at TEST TC-1A. Testing of NO RESPONSE messages may be found in appropriate TESTS W/CODES article in ENGINE PERFORMANCE section.

• TESTS W/CODES - BODY CONTROL COMPUTER (for Spirit & Acclaim)
• TESTS W/CODES - BODY CONTROL COMPUTER (for LeBaron)