DRB-II Problems & Error Messages
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 1991 Plymouth Voyager, 1991 Plymouth Grand Voyager, 1991 Dodge Grand Caravan, 1991 Dodge Caravan, and 1991 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
If a problem exists with the operation of DRB-II, DRB-II displays a blank screen, CCD bus failure message or NO RESPONSE, RAM TEST FAILURE, CARTRIDGE ERROR, KEYPAD TEST FAILURE, HIGH BATTERY or LOW BATTERY error message appears, refer to SELF-DIAGNOSTIC TESTS. Always start at TEST 1A - BLANK DRB-II MESSAGE SCREEN.