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P0326

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK ENGINE lamp (MIL) on, engine performance may be down

P0326

Knock sensor: input to control module wrong.


Fault symptom

CHECK ENGINE lamp (MIL) on, engine performance may be down

Condition

The input from the knock sensor is active or absent for more than four seconds at engine speeds above 1800 rpm.