Clear DTC
NOTE:
If you clear the DTC (Diagnostic Trouble Codes) you will not be able to read any codes recorded during the last occurrence.
NOTE:
To use the DTC again to identify a problem, you will need to reproduce the fault or the problem. This may require a new test drive or just turning the ignition on (this depends on the nature of the fault).
- If you have a Tech 2:
- Connect the Tech 2 if it is still not connected GO THROUGH TECH 2 OBD II CONNECTION .
- Push "F1: Clear DTC Information" in the Application Menu and answer "Yes" to the question "Do you want to clear DTC's?"
- When a malfunction still exists and the Tech 2 displays "4L30E CODES NOT CLEARED". This means that the problem is still there or that the recovery was not done. Please GO TO DTC CHECK .
- When a malfunction has been repaired and the recovery is done. The Tech 2 displays "4L30E CODES CLEARED".
- If you have no Tech 2:
Disconnect the PCM battery feed as necessary.