Clear Diagnostic Trouble Code Mode
WARNING: This page is about a different car, the 2005 Saturn L300. However, it is still accessible from the selected car via links, so may be relevant.
The Clear Diagnostic Trouble Code Mode is available to clear the diagnostic trouble code counters. Refer to On Board Diagnostic Mode procedure prior to referencing this information. Once this mode is selected, press and hold RCL for 2 seconds, a tone will be generated and the DTC counters will reset. Press the appropriate button to return to the OBD menu.