For 1990-2009 cars only
Clearing the DTC Codes From Memory
- Start the Diagnostic System Check. Refer to Diagnostic Trouble Code (DTC) Displaying .
- Select Code CLR and hold for 3 seconds to delete DTCs from diagnosis memory.
- The Diagnostic System Check may then be performed by selecting Recheck.
Exiting the Diagnostic System Check
To exit the Diagnostic System Check, turn the ignition to OFF.
