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Infiniti
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2003
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FX45
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P0222: Throttle Position Sensor 1 Circuit Low Input Or DTC P0223: Throttle Position Sensor 1 Circuit High Input
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DTC Confirmation Test
DTC Confirmation Test
Turn ignition switch on. Select DATA MONITOR mode with scan tool. Wait at least one second.
If DTC is detected, go to
DIAGNOSTIC PROCEDURE
. If DTC is not detected, system is okay at this time.