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Reading measured value block > < Ending output

Octavia Mk1

Coding control unit
Coding control unit
Special tools and workshop equipment required
t  Vehicle system tester -V.A.G 1552- with diagnostic cable -V.A.G 1551/3, 3A, 3B oder 3C- or diagnostic unit VAS
The control unit built into the vehicle is coded. New control units supplied by the spare part storeroom are not coded and must be recoded after being installed
Coding requirements
The coding is only possible if the workshop code (WSC) is entered in the vehicle system tester -V.A.G 1552-.
Test sequence
–  Determine the engine identification characters and the type of ABS hydraulic control unit fitted on the vehicle.
–  Connect the vehicle system tester -V.A.G 1552- and enter the address word 03 „brake electronics“ with the ignition switched on → Chapter.
   
Readout on display:
–  Enter 07 for the function „Coding control unit“ and confirm the entry with key Q.
  
Vehicle system test               HELP
Select function XX
Readout on display:
–  Enter the correct code number for the vehicle and confirm with key Q.
Table of codes → Chapter.
Table of codes
  
Code control unit                 Q
Enter code number XXXXX     (0-32767)
Identification charactersEngineABS versionCode number - model year  
19971998199920002001►
AMD1,4 Itr./44 kW ABS--0360403604-
AMD1,4 Itr./44 kW ABS/EDL--0360403604-
AEE1,6 Itr./55 kW ABS03604036040360403604-
AEE1,6 Itr./55 kW ABS/EDL03604036040360403604-
AEH1,6 Itr./74 kW ABS03604035040350403504-
AEH1,6 Itr./74 kW ABS/EDL03604135041350413504-
AGN1,8 Itr./92 kW ABS036040350403504--
AGN1,8 Itr./92 kW ABS/EDL036041350413504--
AGU1,8 Itr./110 kW ABS-035040350403504-
AGU1,8 Itr./110 kW ABS/EDL-135041350413504-
AGP1.9 Itr./50 kW ABS03604036040330403304-
AGP1.9 Itr./50 kW ABS/EDL03604036040330403304-
AGR1.9 Itr./66 kW ABS03604035040330403304-
AGR1.9 Itr./66 kW ABS/EDL03604135041330413304-
AHF1.9 Itr./81 kW ABS03604035040330403304-
AHF1.9 Itr./81 kW ABS/EDL03604135041330413304-
AQY2.0 ltr./85 kWABS---03304-
AQY2.0 ltr./85 kWABS/EDL---13504-
ARX1.8 ltr./110 kW4x4----13504
AGR1.9 ltr./66 kW4x4---1350413504
ATD1.9 ltr./74 kW4x4----13504
AZJ2.0 ltr./85 kW4x4----13504

Vehicles without CAN BUS
   
The control unit coding appears in the display, e.g. 03604:
Vehicles with CAN BUS
  
1J0907379 A ABS/EDL ITT AE 20 GI V00 -> 
Coding 03604          WSC XXXXX
The control unit coding appears in the display, e.g. 13504:
Continued for all vehicles
–  Press → key.
  
1J0907379 H ABS/EDL 20 IE CAN 0001    ->
Coding 13504                   WSC XXXXX
Readout on display:
–  Enter 06 for the function „End output“ and confirm with the key Q.
  Note
t  The ABS warning light -K47- and the hand brake/brake fluid level warning light -K14/33- will light up and will remain lit up if the control unit is incorrectly coded.
t  There is a simultaneous entry in the fault memory → Chapter; interrogate fault memory 02.
t  If the control unit is coded with an approved code, no fault entry is made in the fault memory and the ABS warning light does not flash.
t  If the control unit is not coded (Code 00000), the ABS warning light -K47- and the hand brake/brake fluid level warning light flash -K14/33- (once per second). In this case no entry is made in the fault memory.
  
Vehicle system test               HELP
Select function XX

Reading measured value block > < Ending output