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.