Engine Control Module, Coding: Notes

If appropriate code for vehicle is not displayed or if ECM has been replaced, code ECM as follows.

Special tools and workshop equipment required

-- Connect VAG1551/ VAG1552 scan tool VAG 1551/VAG 1552, CONNECTING .

-- Switch ON ignition but do not start engine.

-- Press -0- and -1- buttons to select address word 01: "Engine electronics"

Display will appear as shown (I.D. example only):

038906018M 1.9l R4 EDC 00AG 1813 →
Coding 0001 WSC XXXXX

-- Press → button.

Display will appear as shown:

Rapid data transfer HELP
Select function XX

-- Press -0- and -7- buttons to select function 07: "Code control module".

-- Press Q button to enter input.

Display will appear as shown:

Code control module Q
Input code number xxxxx (0-32000)

-- Enter appropriate code number for this vehicle.