For 1990-2009 cars only
- Install a scan tool.
- Turn ON the ignition with the engine OFF.
- Record the DTC Freeze Frame and Failure Records.
- Clear the DTC.
- Turn OFF the ignition and wait 10 seconds.
- Turn ON the ignition and wait 5 seconds. The DTC(s) should be cleared.
Important: Disconnecting the battery terminals or the TCM connectors will NOT clear a transmission-related DTC. A transmission-related DTC may only be cleared using a scan tool.
Important: Before clearing the DTC, use the scan tool in order to record the ECM Freeze Frame and the TCM Failure Records. Using the Clear Info function erases the Freeze Frame and Failure Records from the ECM and TCM.
