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Home >> Mazda >> 2002 >> B4000 Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0325 Or DTC P0326 >> Possible Causes

Possible Causes

A tuned accelerometer on engine that converts engine vibration to an electrical signal. PCM uses this signal to determine presence of engine knock and retard ignition timing as necessary. Possible causes are:

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