Work sequence
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- Connect the VAG1551 scan tool (VAG1552). Then switch ignition on and select engine control module with the "Address word" 01. (Connecting scan tool and selecting engine control module → VAG1551 scan tool, connecting and selecting engine control module .)
Indicated on display:
| Rapid data transfer HELP Select function XX |
- Operate scan tool taking into account the information on the display:
- Press keys 0 and 3 for the function "Output Diagnostic Test Mode".
Indicated on display:
| Rapid data transfer Q 03 Output Diagnostic Test Mode |
- Confirm input with Q key.