Operation CHARM: Car repair manuals for everyone.

Clearing Diagnostic Trouble Codes




NOTE: If DTC memory cannot be erased, check DTC memory again and correct indicated malfunctions.


Requirements:
- DTC memory was checked. Reading Diagnostic Trouble Codes
- All malfunctions have been corrected

After checking DTC memory:

Indicated on display.


Rapid data transfer HELP
Select function XX



- Press buttons 0 and 5. Function 05 activates "Erase DTC memory."

Indicated on display.


Rapid data transfer Q
05 Erase DTC memory



- Press Q button to confirm input.

Indicated on display.


Rapid data transfer ->
DTC memory is erased!


With this the DTC memory is erased.

- Press -> button.

Indicated on display.


Rapid data transfer HELP
Select function XX



NOTES:
- If this message is displayed, the test program was not followed.


Attention
DTC memory was not checked



- If this message is displayed, the test program was not followed.


Rapid data transfer ->
DTC memory was not checked



- Follow test program exactly: first check DTC memory, correct malfunctions found, then erase DTC memory.