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Nissan-Datsun
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2014
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Maxima S
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - DTCS P0643 To P2138
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DTC P1225: TP Sensor
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DTC Logic
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DTC Detection Logic
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DTC Detection Logic
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P1225
Closed throttle position learning performance
Closed throttle position learning value is excessively low.
Electric throttle control actuator (TP sensor 1 and 2)