October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
Clearing Diagnostic Trouble Codes
- After repairs are performed, clear PCM memory of all stored codes. Ensure ignition is off. To clear codes, use scan tool CLEAR DTCS or CLEAR INFO function. Follow instructions supplied by tool manufacturer when clearing DTCs.
- DTCs can also be cleared by disconnecting the PCM power source or negative battery cable for at least 30 seconds. However, if disconnecting battery, other memory functions (clock, radio, etc.) will need to be reset.