Electronic Brake Control Module: Testing and Inspection
Code Control Module (function 07) (from October 2000)
Note:
When replacing instrument clusters, CAN-bus On Board Diagnostic Interface coding must always be performed, regardless if the correct code is already stored/appears in the display after inputting address word 19 - Gateway.
Coding, initiating
- Connect VAG1551 Scan Tool (ST), select operating mode 1 "Rapid data transfer", switch ignition on and enter address word 19 for "Gateway".
After control module identification and identification number of immobilizer are displayed:
- Press button until "Select function XX" is shown in display.
Rapid data transfer HELP
Select function XX
Indicated on display:
- Press buttons -0- and -7- to select "Code Control Module", function 07.
Rapid data transfer Q
07 - Code Control Module
Indicated on display: (example only)
- Press -Q- button to confirm input.
Code Control Module
Enter code numbers XXXX (0-32000)
Indicated on display: (example only)
- Determine code number using code table and enter.
Code Table:
The code numbers for the control modules installed in the vehicle that are connected to the powertrain databus must be added.
Example:
Airbag + ABS:
00004 + 00002 = 00006
6N0909901 Gateway K <- > CAN 0001
Coding 00006 WSC 00000
Indicated on display (example):
- Press -Q- button to confirm input.
Rapid data transfer HELP
Select function XX
Indicated on display: (example only)
End function:
- Press buttons -0- and -6- to select "End Output", function 06.
The tester returns to the "Select function" mode.