Diagnostic Mode 04: Reset/Delete Diagnostic Data

Diagnostic Mode 04: Reset/delete diagnostic data

Diagnostic Mode 04 is used to reset or delete the following stored information:
- All emission related malfunctions in the DTC memory.
- The operating conditions at which a malfunction was stored will be reset.
- All adaptation values.
- The test results of all diagnostic functions.

Note: Depending on scan tool and protocol used, diagnostic mode 04 and the information provided may be referred to by a different name.

Procedure
- Connect the scan tool.
- Switch the ignition to the "ON" position.
- Select "Diagnostic Mode 03: Interrogating fault memory ".
- Then select "Mode 4: Reset/delete diagnostic data".
- The scan tool will display: "Diagnostic data are being erased".
- Switch the ignition off.

End of procedure.