Operation CHARM: Car repair manuals for everyone.
Home >> Audi >> 2000 >> TT Coupe (8N3) L4-1.8L Turbo (ATC) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Testing >> Check Control Module Versions (Function 01)
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)

Or, hide this message: temporarily or permanently

Check Control Module Versions (Function 01)



NOTE: Scan tool connected. VAG 1551/VAS 5051 Connecting and Selecting Functions

Indicated on display (function selection)

Rapid data transfer HELP
Select function XX

NOTE:
- After pressing buttons -0- and -1- to select "Check Control Module Versions" and pressing -Q- button to confirm input, you may also have control module identification displayed again.

- When indicated on display:

Rapid data transfer HELP
Control module does not answer

- Perform troubleshooting procedure: Refer to Wiring Diagrams.

Rapid data transfer HELP
K- wire not switching to Ground

Rapid data transfer HELP
K-wire not switching to B+

Rapid data transfer HELP
Error in communication link



pro multis · About Operation CHARM