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Diagnostic Mode 4: Reset/Erase Diagnostic Data



Diagnostic Mode 4: Reset/Erase Diagnostic Data

Function
This diagnostic mode performs the following functions:
- All emission relevant malfunctions in DTC memory will be erased,
- The operating conditions at which a malfunction was stored will be reset, Diagnostic mode 2: Operating conditions,
- All adaptation values are being reset,
- All test results of the diagnostic functions are being reset.

Requirement
- DTC memory was erased, Diagnostic mode 3: Check DTC memory.

Procedure
- Connect diagnostic tester Scan Tool Connecting
- Start engine and let run at idle.
- Under address word 33, select "Diagnostic mode 4: Reset/erase diagnostic data.

Will be erased:
- Number and content of the DTC memories,
- Operating conditions,
- Test results.

- End diagnosis and switch ignition off.