Work sequence
- Connect VAG1551 scan tool (VAG1552). Start engine and select "Address word" 01 of engine control module. Engine must be running at idling speed. (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 |
- Press keys 0 and 8 for function "Read Measuring Value Block" and confirm entry with Q key.
Indicated on display:
| Read Measuring Value Block HELP Input display group number XXX |
- Select required display group number.
NOTE:
- The display group number 1 is an example, to illustrate the sequence.
- Press keys 0 , 0 and 1 for "Display group number 1" and confirm entry with Q key.
Indicated on display: (1 to 4 = Display zones)
| Read Measuring Value Block 1 → 1 2 3 4 |
NOTE:
- To change to another display group proceed as follows:
| Display group | VAG1551 | VAG1552 |
| Higher | Press key 3 | Press ↑ key |
| Lower | Press key 1 | Press ↓ key |
| Skip | Press key C | Press key C |
- If specifications in all display zones are obtained, press → key.
Indicated on display:
| Rapid data transfer HELP Select function XX |
- Press keys 0 and 6 for "End data transfer" function and confirm input with Q key.
NOTE:
- Measured value blocks which are not described in this chapter are currently only intended for the research and development and production. The values displayed are not relevant for service department troubleshooting.