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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Selectable Functions When Using VAG 1551/1552 or VAS 5051




List of Selectable Functions

01 - Check Control Module Version See Performing On Board Diagnostic (OBD) Scan Tool VAG 1551, Connecting
02 - Check DTC memory.
03 - Output Diagnostic Test Mode. Output Diagnostic Test Mode (DTM) (Function 03)
05 - Erase DTC memory. Clearing Trouble Codes - 5 Speed Automatic 01V
06 - End output
07 - Code control module. Programming and Relearning
08 - Read measured valve block. Reading

Further functions, which can be printed out by pressing the HELP key, need not be considered.
- After checking a function the VAG 1551 returns to the following start position:

Indicated on display:


Rapid data transfer HELP
Select function XX