Passat Sedan L4-2.0L Turbo (BPY) (2007)
Specified value: infinite (Infinity).
If any of the specified values are not obtained:
-
Replace the faulty Knock Sensor.
If the specified value was obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
-
Install the test box.
If the manufacturers test box is not being used. Perform the following step.
-
Remove the Motronic Engine Control Module (ECM) (J623). Refer to => [ Motronic Engine Control Module J623, Replacing ] See: Powertrain
Management/Computers and Control Systems/Engine Control Module/Service and Repair/Removal and Replacement/Motronic Engine Control
Module J623, Replacing.
-
Using a Multimeter, Check the Knock Sensor electrical harness connector to the Motronic Engine Control Module (ECM) (J623) electrical
harness connector T60 for an open circuit.