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Home >> Chrysler >> 2002 >> PT Cruiser Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - System & Component Testing >> Engine Sensors & Switches >> Heated Oxygen Sensor
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Heated Oxygen Sensor

Individual component testing is not available from manufacturer. If Heated Oxygen (HO2S) sensor or wiring circuit failure exists, a DTC may be stored in the powertrain control module. Perform appropriate HO2S related diagnostic test. See DIAGNOSTIC TROUBLE CODE DEFINITIONS in SELF-DIAGNOSTICS - PT CRUISER article.