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Test Point 8 - Knock Sensor II

TEST POINT 8 - Knock sensor II - Fault code 2_32

Possible Causes, Elimination, Remarks
Knock sensor II: sensor signal is not plausible. Check:
- Knock sensor mounting (note tightening torque and type of screw).
- Wiring and plug connections according to wiring diagram?
- Reconnect the sensors to eliminate contact resistance.
- Is any coolant or other fluid present at the knock sensors?
- Renew knock sensor.

If the knock sensor is faulty, the ignition will be retarded (safety circuit).