Work sequence
WARNING: This page is about a different variant/trim than selected.
- Connect Scan Tool V.A.G 1551/1552 → Scan Tool V.A.G 1551 , connecting .
- Start engine and let idle
- Press - 0 - and - 1 - to select Address word 01:
"Engine electronics"
CAUTION:
If test equipment is operated from the front seat and vehicle is involved in an accident injury may result. Secure Scan Tool to rear seat.
Indicated on display:
| Rapid data transfer HELP Select function XX |
- Press buttons - 0 - and - 8 - for "Read measured value block" and confirm with - Q - button.
Indicated on display:
| Read measured value block HELP Input display group number XXX |
- Press buttons - 0 - , - 0 - and - 9 - for "Display group number 9" and confirm with - Q - button.
- Test drive with a 2nd person to observe display.
Observe safety precautions when driving road test → Safety precautions .
- Observe display in field 3 when changing to 2nd gear:
| Read measured value block 9 -> 3240 rpm 4.8 mg/h 50.0 mg/h |
Specification: Briefly less than 51 mp/h
NOTE:
- Data transfer is slow, it is possible specification display is delayed for a few moments.
- Press → button.
- Press buttons - 0 - and - 6 - for "End output" and confirm with - Q - button.
- Switch off ignition.
If specification is not obtained:
- Check CAN-bus → CAN-Bus, checking .