Work sequence
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2001 Volkswagen Jetta, 2001 Volkswagen Golf, 2000 Volkswagen Jetta, 2000 Volkswagen Golf, and 1999 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
- 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 .