Example For Control Module Identification

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Depending upon build level (program level) the control module can indicate a different control module identification, to that shown in the example.

01P 927 733 Q: Part No.
AG4 Transmission 01P: 4-speed automatic transmission 01P
2937:EPROM (program level)
Coding 00000: is not required at present.
WSC 00000: V.A.G 1551 dealership number with which the last coding was performed.

Indicated on display:

Control module does not answer! HELP

By pressing the HELP key, a list of possible malfunction causes is printed out.

After eliminating the possible causes of malfunctions, again enter the address word 02 for "transmission electronics" and confirm.

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

Indicated on display:

Control module does not answer! HELP

Check control module voltage supply.

Perform test step 1, of Electrical check. See ELECTRICAL CHECK under TRANSMISSION: ELECTRICAL CHECKS.

Check wiring connections to diagnostic sockets. See appropriate SYSTEM WIRING DIAGRAM article in ELECTRICAL.

See DTC table, under DTC 65535 control module malfunctioning! See DIAGNOSTIC TROUBLE CODE (DTC) TABLE .

Press "right arrow" key.

Indicated on display:

Rapid data transfer HELP
Select function XX

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