5 Speed Automatic 01V

VAS5051 tester or VAG 1551 scan tool, connecting and selecting functions
Test requirements
^ Selector lever in position "P" 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.





^ Connect VAS5051 tester to vehicle with VAS5051/1 diagnostic wire. Alternately, VAG 1551 Scan Tool can also be attached using VAG 1551/3 adapter.

Note:
^ The DLC is located below the front knee bar at Me /left side.

WARNING:
^ When driving the vehicle for measurement and test purposes, vehicle diagnostic, testing and information system VAS50511VAG1551 scan tool is always to be attached to rear seat and operated from there.
^ Pay attention to safety precautions.

Note: The following description only explains implementation of On Board Diagnostic using VAG1551 Scan tool. When using the VAS5051 make sure the tester instructions are followed.





Indicated on display 1)
1) Operating modes 1 and 2 are displayed alternately

Notes:
^ Additional operating instructions can be retrieved by pressing the HELP key of VAG 1551.
^ The--> key is used for advancing within the program sequence.
^ An automatic check (keys 00) can be carried out in the operating mode 1 "Rapid data transfer". Then all vehicle control modules will be checked automatically.
=> Scan tool VAG 1551 operating instructions.
^ Switch on ignition.
^ Switch on printer with the Print key (indicator lamp in key lights up).
^ Press key 1 for "Rapid data transfer' mode.





Indicated on display:
^ Press keys 0 and 2. (Enter the address word "transmission electronics" with 02.)





Indicated on display:
^ Confirm entry with key Q.





Appears on display:
The control module identification is displayed:

Control module Identification
Depending upon the software version, the control module may indicate a different control module identification, to that shown in the example. Allocation of control module => Parts catalog.
^ 4BO927156 BT: Part number
^ AG5 01V: 5-speed automatic transmission 01V
^ 2.815V: Engine version
^ USA: (country allocation), USA and CANADA
^ 1416: 14 = program version; 16 = data version
^ Coding 00002: Coding.
^ WSC 00000: Dealer number of VAG 1551, with which the last coding was performed





Indicated on display:
^ By pressing the HELP key, a list of possible fault causes is printed out.
^ After eliminating the possible causes of faults, again enter address word 02 for "transmission electronics" and confirm.

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





Indicated on display:
Check control module voltage supply.
^ Perform test step 1, Electrical check.
^ Check wiring connections to diagnostic sockets
=> Electrical Wiring Diagrams, Troubleshooting & Component Locations binder
^ Replace control module if necessary
Location and removing and installing control module, item 1
^ Press (arrow) key.





Indicated on display:
^ After the HELP key is pressed, a list of the possible functions is printed out