16715/P0331/000817

From Ross-Tech Wiki

16715/P0331/000817 - Knock Sensor 2 (G66): Implausible Signal

Possible Symptoms

  • Irregular RPM
  • Drivability Issues
  • Loss of Power
  • Engine Damage

Possible Causes

  • Knock Sensor 2 (G66) Short to Ground/Plus/Open Circuit
  • Knock Sensor 2 (G66) improperly torqued
  • Knock Sensor 2 (G66) faulty
  • Engine Control Module faulty

Possible Solutions

  • Torque Knock Sensor 2 (G66) to specifications
  • Check Wiring and Connections
  • Check Knock Sensor 2 (G62) and Knock Control

Special Notes

  • This feature search for unusual (spontaneous) combustion. The sensor detects unusual vibrations and based on that it generates a voltage. Is this voltage outside a certain limit a dtc will be set.
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