A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
Specified value: infinite (Infinity).
If the specified values are not obtained:
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Replace the faulty Knock Sensor (KS). Refer to Fuel Injection and Ignition Repair Information.
If the specified values are obtained:
Checking wiring
If the manufacturers test box is being used. Perform the following step.
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Install the test box. Refer to Fuel Injection and Ignition Repair Information.
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 => [ ECM, Removing and Installing ] See: Powertrain Management/Computers and
Control Systems/Engine Control Module/Service and Repair/ECM, Removing and Installing.
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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.