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Home >> Nissan-Datsun >> 2008 >> Sentra SE-R >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P1148 To P2A03 (Qr25DE) >> DTC P1225 TP Sensor >> On Board Diagnosis Logic
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On Board Diagnosis Logic

The MIL will not light up for this self-diagnosis. 

DTC DETECTING CONDITION AND POSSIBLE CAUSES CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P1225 1225 Closed throttle position learning performance Closed throttle position learning value is excessively low.
  • Electric throttle control actuator (TP sensor 1 and 2)