GTI V6-2.8L (BDF) (2002)
-
Check wiring for open circuit between test box and 4-pin connector referring to Electrical Wiring Diagrams.
Terminal 2 and socket 63
Wire resistance: max. 1.5 ohms
If the specification is obtained:
-
Check wire for open circuit between 4-pin connector terminal 1 and Fuel Pump (FP) relay -J17- referring to Electrical Wiring Diagrams.
Wire resistance: max. 1.5 ohms
If no wiring malfunction is detected:
-
Replace Motronic Engine Control Module (ECM) -J220-.
-
Check DTC memory, repair malfunctions if necessary and then erase DTC memory.
See: Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes/Reading Diagnostic Trouble Codes
-
Erase learned values and adapt Motronic Engine Control Module (ECM) -J220- again.
-
Read readiness code. If the DTC memory has been erased or the Motronic Engine Control Module (ECM) -J220- was disconnected from battery
positive (B+), the readiness code must be generated again.
See: Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
See: Testing and Inspection/Monitors, Trips, Drive Cycles and Readiness Codes
Aging Check
Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130-, Checking Aging
Special tools, workshop equipment, testers, measuring instruments and auxiliary items required
-
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.
Test prerequisites