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Test sequence
Note:
To check the vehicle speed signal, the vehicle
WARNING!
Secure test equipment to rear seat and
- Connect VAG 1551 Scan tool (or VAG 1552) and select engine electronics control module
Page 01-12 ). Rapid data transfer HELP Select function XX Indicated on display: - Press buttons -0- and -8- for function "Read measured value (data) block" and confirm entry Read measured value block Input display group number XXX Indicated on display: - Press buttons -0-, -0- and -5- for "Display group number 5" and confirm entry with -Q- button. Additional signals, checking |