Clearing Trouble Codes
WARNING: This page is about a different car, the 1994 Plymouth Voyager, 1994 Plymouth Grand Voyager, 1994 Dodge Grand Caravan, 1994 Dodge Caravan, and 1994 Chrysler Town & Country. 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 section before disconnecting battery.
Trouble codes can be cleared by disconnecting negative battery cable for at least 15 seconds, allowing computer system to clear trouble codes. Trouble codes can also be cleared using DRB. See step 4) in ENTERING ON-BOARD DIAGNOSTICS under SELF-DIAGNOSTIC SYSTEM.