Clearing Diagnostic Trouble Codes

Clear A/T DTCs, and TCM Reset Procedures





1. Connect the HDS to the DLC (A).
2. Turn the ignition switch ON (II).
3. Clear the DTC(s) on the HDS screen.

TCM Reset Procedures
1. Make sure you have the anti-theft code for the radio, then write down the radio station presets.
2. Turn the ignition switch OFF.





3. Use one of these methods to reset the TCM memory:
^ Use the Scan Tool or the HDS.
^ Remove the No. 18 (7.5 A) fuse (A) in the underdash fuse/relay box (B) for more than 10 seconds.