DRB Problems & Error Messages
WARNING: This page is about a different car, the 1994 Jeep Wrangler, 1994 Jeep Grand Cherokee, and 1994 Jeep Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
For DRB problems and/or for error messages, proceed to VEHICLE COMMUNICATIONS test procedures in this article. Always start at TEST 1A - TROUBLE CODES . Testing of NO RESPONSE messages may be found in TEST 48A in this article.