Diagnostic Aids

WARNING: This page is about a different variant/trim than selected.

Inspect the knock sensor for physical damage and proper installation. A knock sensor that is dropped or damaged may cause a DTC to set.
Inspect the knock sensor for proper installation. A knock sensor that is loose or over torqued may cause a DTC to set. The knock sensor should be free of thread sealant.
The knock sensor mounting surface should be free of burrs, casting flash, and foreign material.