GTI V6-2.8L (BDF) (2002)
Engine Control Module: Service and Repair
Motronic Engine Control Module (ECM) -J220-, Replacing
Special tools, workshop equipment, testers, measuring instruments and auxiliary items required
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VAG 1551 Scan tool (or VAG 1552) with VAG 1551/3 adapter cable
NOTE: All functions which could previously be performed with VAG 1551/1552 can also be performed with the VAS 5051.
Removing
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First print out the control module identification and thereby the previous control module coding as follows:
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Connect VAG 1551 Scan tool (or VAG 1552). Then switch ignition on and select Motronic Engine Control Module (ECM) -J220- with the
"Address word" 01. ((VAG 1551 and Motronic Engine Control Module (ECM) -J220-, connecting and selecting).
The control module identification and coding are shown on the display, e.g.:
022906032BL MOTRONIC ME7.1.1 G 0006
->
Coding 00032
WSC 00000
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Print out the control module identification by pressing the Diagnostic Trouble Code (DTC) reader print button.
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Press the -> button.
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Press buttons -0- and -6- for function "End output" and confirm entry with the -Q- button.
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Switch off ignition.
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Remove wiper arms and cowl panel:
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Release connector from control module and pull off.
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Press the retaining tab -arrow- to left and pull the control module out.
Installing
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Place the new control module into the retaining frame.
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Install control module connector and lock.
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Check previous coding and coding of new control module.
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Adapt new control module to electronic Immobilizer:
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Erase learned values and adapt Motronic Engine Control Module (ECM) -J220- again.
Vehicles with cruise control system (CCS)
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Vehicles with a cruise control system, check the system has been activated. If "G" is not evident in the control module identification, activate
cruise control system:
Vehicles with an automatic transmission
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On vehicles installed with an automatic transmission the transmission control module must also be adapted:
Continuation for all vehicles
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Check DTC memory, repair malfunctions if necessary and then erase DTC memory