Scan Tool Connecting

Vehicle Diagnosis, Measuring and Information System VAS 5051 or V.A.G 1551 scan tool, connecting and selecting functions - 5 Spd. Automatic Transmission 01V

Test requirements

^ Selector lever in "P" position and parking brake applied.
^ Vehicle voltage supply OK
^ Power supply and fuses for respective system OK
^ Ground (GND) connections and Ground point for transmission OK

- Check Ground connections for corrosion and damage and repair if necessary.
- Check battery Ground (GND) strap and Ground strap between battery and transmission.
- Switch ignition off.

For vehicles up to m. y. 2000





- The Data Link Connector (DLC) is located behind the cover in the rear ash tray (center console) for vehicles up to m. y. 2000
- Open rear ashtray (center console) and remove cover for DLC.





- Connect VAS 5051 tester to vehicle with VAS 5051/1 diagnostic cable. Alternately, V.A.G 1551 Scan Tool can also be used, using VAG 1551/3 adapter.

For vehicles from m. y. 2000





- The Data Link Connector (DLC) is located below the kneebar left of the steering wheel. for vehicles up to m. y. 2000
- Connect VAS 5051 tester to vehicle with VAS 5051/1 diagnostic cable. Alternately, V.A.G 1551 Scan Tool can also be used, using VAG 1551/3 adapter.

CAUTION:
^ When performing road tests with testers and measuring equipment, such equipment must only be operated from the rear seat.
^ Observe all safety precautions

Note:
The following description applies to the V.A.G 1551 Scan Tool. For the Vehicle Diagnosis, Measuring and Information System VAS 5051 please refer to the operating instructions.

VAG - On Board Diagnostic HELP
1 - Rapid data transfer
2 - Blink code output

Indicated on display 1)

1) Operating modes 1 and 2 are displayed alternately

Note:
^ Get additional operating instructions by pressing the HELP key of V.A.G 1551.
^ Use the -> key to advance within the program sequence.
^ An automatic check (keys 00) can be done in operating mode 1 "Rapid data transfer". This way all vehicle control modules will be checked automatically.

- Switch on ignition.
- Switch on printer with the Print key (indicator lamp in key lights up).
- Press key 1 for "Rapid data transfer" mode.

Rapid data transfer HELP
2 Enter address word XX

Indicated on display:

- Press keys 0 and 2. (Enter the address word "transmission electronics" with 02.)

Rapid data transfer Q
202 Transmission electronics

Indicated on display:

- Press Q button to confirm entry.

8D0927156BT AG5 01V 2.81V USA 1416 -
Coding 00002 WSC 00000

Appears on display:

The control module identification is displayed:

Control module identification

Depending on the software version, the control module may indicate a different control module identification as shown in this example.

^ 8DO927156BT- Part number
^ AG5 01V 5-speed automatic transmission 01V
^ 2.81 5V- Engine version
^ USA: (country), USA and CANADA
^ 1416: 14 = program version; 16 = data version
^ Coding 00002
^ WSC 00000: Dealer number of V.A.G 1551, with the last coding was performed

Control module does not answer! HELP

Indicated on display:

- By pressing the HELP key, a list of possible malfunction is printed out.
- After eliminating the possible causes of malfunctions, enter address word 02 for "transmission electronics" and confirm.

If again "Control module does not answer!" appears:

Control module does not answer! HELP

Indicated on display:

Check control module voltage supply.

- Perform test step 1.
- Check wiring connections to diagnostic connectors
- Replace control module if necessary
- Press -> key.

Rapid data transfer HELP
Select function XX

Indicated on display:

- After the HELP key is pressed, a list of possible functions is printed out.