TT Roadster L4-2.0L Turbo (BWA) (2009)
Specified value: infinite (Infinity).
If the specified value was not obtained:
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Replace the faulty Knock Sensor (KS) 1 (G61)/Knock Sensor (KS) 2 (G66).
If the specified value was obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
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Install the test box.
If the manufacturers test box is not being used. Perform the following step.
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Remove the Engine Control Module (ECM) (J623). Refer to => [ replacing ] See: Computers and Control Systems/Engine Control
Module/Testing and Inspection/Engine Control Module (ECM) (J623).
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Using a Multimeter, Check the Knock Sensor electrical harness connector to the Engine Control Module (ECM) (J623) electrical harness
connector T60 for an open circuit.