A4 Sedan V6-2.8L (AFC) (1996)
Control Module: Testing and Inspection
-
Connect Scan tool VAG 1551, enter Code word "O2 Transmission electronics" and follow through program until "Function selected XX" appears
on Display, See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble
Codes/Scan Tool Connecting/Connecting and Operating VAG 1551 Scan Tool
Readout in display
Rapid data transfer
Q
02 transmission electronics
-
Confirm entry with the key Q.
Readout in display
8D0927156 AGV 01V 2.8l 2V RDW D80
Coding 00000
WSC 00000.
The control module identification is displayed:
Depending on the production status (data status) the control module may display a different control module identification than shown in this
example. For allocation of the control module, - Parts Catalog.
-
8D0927156: Part Number
-
AG5 01V: 5-Speed Automatic transmission 01V
-
D59: EPROM (data status)
Readout in display
Control module does not answer!
HELP.
A list of the possible causes of malfunctions can be printed out by pressing the HELP key.
-
After correcting possible causes of malfunctions, once again enter address word 02 for "transmission electronics" and confirm with Q key.
Readout in display
Control module does not answer!
HELP
If "Control module does not answer!" is again displayed: Test supply voltage of the control unit.
-
Perform test step 1, Electrical test. See: Testing and Inspection/Component Tests and General Diagnostics
-
Check wiring connections to Data Link Connector (DLC).
-
See Wiring Diagrams.
-
See DTC table, DTC 65535, Control module faulty!
-
Press --> key.
Readout in display
Rapid data transfer
Help
Select function XX
A list of the possible functions is printed out after pressing the HELP key.