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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Erase DTC Memory (Function 05), End Output (Function 06)


Note:
^ All functions previously performed the VAG1551 can also be performed using the VAS5051 tester.

Requirements
^ DTC memory checked.

1. Erase DTC Memory
^ Press -> button.





Indicated on display:
^ Press buttons -0- and -5- to select "Erase DTC Memory", function 05.





Indicated on display:
^ Press -Q- button to confirm input.





Indicated on display:
^ Press -> button.





Indicated on display:





If displayed:

Note:
^ Follow test sequence exactly: first check DTC memory, then erase it.

2. End Output
^ Press buttons -0- and -6- to end output.





Indicated on display
^ Press -Q- button to confirm input.





Indicated on display:
^ Switch off ignition.
^ Switch off ignition and disconnect diagnostic connector.
^ Switch on ignition.

The ABS Warning Light -K47-, the warning light for brake system -K118- and the ESP Control Lamp -K155- must go out after approximately 2 seconds.