Clearing Trouble Codes

Diagnostic Trouble Code (DTC) Memory, Erasing (Function 05)


NOTE: Erasing DTC memory (function 05) is only possible after checking DTC memory (function 02). If DTC memory cannot be erased, check DTC memory again and rectify indicated malfunctions.


Prerequisites
- Check DTC memory.
- All malfunctions repaired.

After checking DTC memory:

Readout in display:


Rapid data transfer HELP
Select function XX


- Press buttons -0- and -5- to select function 05, "Erase DTC memory".

Readout in display:


Rapid data transfer Q
05 - Erase DTC memory


- Press -Q- button to confirm input.

Indicated on display: (DTC Memory is erased)


Rapid data transfer ->
DTC memory is erased!


- Press -> button.

Indicated on display (select function):


Rapid data transfer HELP
Select function XX


- End output (function 06).


NOTE:
- If this appears in the display, the test sequence is faulty.


Warning!
DTC memory was not checked


- If this appears in the display, the test sequence is faulty.


Rapid data transfer ->
DTC memory was not checked


NOTE: Adhere exactly to test sequence: First check DTC memory, repair malfunctions if necessary, then erase.