Code Control Module (Function 07)

^ All functions which could previously be performed with V.A.G 1551 can also be performed with the tester VAS 5051.
^ Warning light for ABS -K47- and warning light for brake system -K118- flash when control module is coded with 00000. An entry is not set in the DTC memory.
^ The control module -J104- must be recoded if the vehicle relevant coding is not displayed or the control module has been replaced.

The control module in the vehicle is coded. New control modules are not coded and must be coded after installation.
Coding is only possible after the dealership code has been entered into the VAG 1551 scan tool.

Test sequence
^ Determine engine code and type of ABS hydraulic control module installed in vehicle.
^ Connect VAG 1551 scan tool and insert "Brake Electronics" address word 03 with ignition switched.





Indicated on display
^ Press buttons -0- and -7- to select "Code Control Module" function 07.





Indicated on display
^ Press -Q- button to confirm input.





Indicated on display
^ Enter relevant code number for vehicle and press -Q- button to confirm input go to VAG1 551 Scan Tool (ST) operating instructions.





The VAG 1551 scan tool display will show the control module identification,

Code table





^ Press (arrow) button.





Indicated on display
^ Press buttons -O- and -6- to select "End Output" function 06.
^ Press -Q- button to confirm input.

Notes:
^ If the control module is incorrectly coded ABS warning light -K47- will light up continuously, and warning light for brake system -K118- lights up when 6 mph (approximately 10 km/h) or an engine speed of 2000 rpm has been exceeded once. An entry is made in DTC memory at the same time go to Check DTC Memory (scan tool function 02).
^ If the control module is not coded (code 00000), ABS warning light -K47- flashes once per second and warning light for brake system -K118- lights up when 6 mph (approximately 10 km/h) or an engine speed of 2000 rpm has been exceeded once.