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Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1225: Closed Throttle Position Learning Performance Problem >> Possible Causes
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Possible Causes

Malfunction is detected when a closed throttle position learning value is excessively low. Possible cause is a faulty electric throttle control actuator.

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