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2013
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QX56 RWD
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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 P0500 To P1424
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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
(Trouble diagnosis content)
DTC detecting condition
Possible cause
P1225
CTP LEARNING-B1
(Closed throttle position learning performance)
Closed throttle position learning value is excessively low.
Electric throttle control actuator
(TP sensor 1 and 2)