Jetta GLS L4-1.8L Turbo (AWP) (2002)
Engine code AWW, Refer to "Monitors, Trips and/or Drive Cycle/Generating Readiness Code" See: Testing and Inspection
Engine code AWP, Refer to "Monitors, Trips and/or Drive Cycle/Generating Readiness Code" See: Testing and Inspection
If no sender malfunction is detected:
-
Connect VAG1598/31 test box to control module wiring harness. The engine control module remains disconnected.
-
Check wiring between test box and 3-pin connector for open circuit using wiring diagram.
Contact 1+socket 108
Contact 2+socket 90
Contact 3+socket 82
Wire resistance: Max. 1.5 Ohm
-
Additionally check wires for short to one another.
If no wiring fault is detected:
-
Remove sensor and check sensor wheel for secure fit, damage and run-out.
NOTE: There is a larger gap on the sensor wheel. This gap is the reference mark and does not mean that the sensor wheel is damaged.
If no malfunction is detected on sensor wheel:
-
Replace engine control module.