Jetta Wagon L4-1.9L DSL Turbo (ALH) (2003)
Engine Control Module: Programming and Relearning
Engine Control Module (ECM), Coding
The manufacturer does not provide this procedure using a generic scan tool.
Diesel Direct Fuel Injection (DFI) Engine Control Module -J248-, Coding
Diesel Direct Fuel Injection (DFI) Engine Control Module -J248-, Coding
Diesel Direct Fuel Injection Engine Control Module -J248- must be recorded if vehicle code is not displayed or ECM has been replaced.
Special tools and equipment
-
Scan Tool VAG 1551 or vehicle system tester VAG 1552 with cable VAG 1551/3
Work sequence
-
Connect Scan Tool VAG 1551 (VAG 1552) and select engine electronics control unit with the "Address word" 01. When doing this the ignition
must be switched on.
-
Press -> button.
Indicated on display:
Rapid data transfer
HELP
Select function XX
-
Press buttons -0- and -7- for the function "Code Diesel Direct Fuel Injection Engine Control Module -J248-" and confirm entry with -Q- button.
Indicated on display:
Code control unit
Q
Input code number xxxxx (0-32000)
-
Enter the appropriate code number and confirm with -Q- button.
Diesel Direct Fuel Injection Engine Control Module -J248-: 038 906 012 FD / 038 906 012 BD
Coding
For vehicles with
00001
Automatic transmission, ABS, Airbag
00002
Manual transmission, ABS, Airbag
00004
Automatic transmission, Airbag
Diesel Direct Fuel Injection Engine Control Module -J248-: 038 906 012 FR / 038 906 012 BC
Coding
For vehicles with
00002
Manual transmission, Airbag
00005
Manual transmission
Diesel Direct Fuel Injection Engine Control Module -J248-: 038 906 012 FE / 038 906 012 BR
Coding
For vehicles with
00001
Automatic transmission, ABS
00002
Manual transmission, ABS
00004
Automatic transmission
Indicated on display when a non-authorized code number has been entered.
Function is not recognized or cannot
->
be performed at the moment.
The Scan Tool VAG 1551 display will show the control unit identification, e.g.:
038906018D 1.9l R4 EDC G00SG 1817
->
Coding 0002
WSC XXXXX