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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0222: Throttle Position Sensor 1 Circuit Low Input Or DTC P0223: Throttle Position Sensor 1 Circuit High Input >> Possible Causes
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Possible Causes

DTC P0222 is set when an excessively low voltage is sent from throttle position sensor 1 to ECM. DTC P0223 is set when an excessively high voltage is sent from throttle position sensor 1 to ECM. Possible causes are:

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