Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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With Manufacturer Scan Tool




Diagnostic Trouble Code (DTC) Memory, Checking (function 02)


NOTE: The displayed DTC information is updated only when initiating OBD or with "Erase DTC Memory" function 05.


- Switch printer on via the PRINT button (indicator lamp in button lights up).

Indicated on display:


Rapid data transfer HELP
Select function XX



- Press buttons -0- and -2- to select function 02 "Check DTC memory".

Indicated on display:


Rapid data transfer Q
02 - Check DTC Memory



- Press -Q- button to confirm input.

Display indicates the number of stored malfunctions.


X malfunctions recognized!


The stored malfunctions are displayed and printed out in sequence.
- Check print-out against DTC table and repair malfunction. CAN Bus

If "No DTC recognized" is displayed, the program will return to the start position after the -> button is pressed.


No malfunction recognized! ->


Indicated on display:


Rapid data transfer HELP
Select function XX



If something else is displayed:
- End Output (function 06).
- Switch off ignition and disconnect diagnostic connector.