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Home >> Infiniti >> 2017 >> QX80 Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (3 Of 4) >> DTC/Circuit Diagnosis >> DTC P1225: TP Sensor >> DTC Logic >> 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)
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