Clearing DTCS

WARNING: This page is about a different car, the 1995 Plymouth Voyager, 1995 Plymouth Grand Voyager, 1995 Dodge Grand Caravan, and 1995 Dodge Caravan. 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.

DTCs can be cleared by disconnecting negative battery cable for at least 15 seconds, allowing PCM to clear DTCs. DTCs can also be cleared using scan tool. See step 4) in SCAN TOOL DIAGNOSTIC MODE under ENTERING ON-BOARD DIAGNOSTICS .