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P0326

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK ENGINE lamp (MIL) comes on, the engine performance may have deteriorated

P0326


Knock Sensor Circuit. Low Input, Bank 1.


Fault symptoms

CHECK ENGINE lamp (MIL) comes on, the engine performance may have deteriorated

Conditions

The input from the knock sensor is active or is missing for more than 4 seconds at speeds exceeding 1800 rpm.