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Home >> Infiniti >> 2010 >> M45 Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0460 To P1421 >> DTC P0507 ISC System >> On Board Diagnosis Logic
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On Board Diagnosis Logic

DTC DETECTING CONDITION CHART

DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0507
0507
Idle speed control system RPM higher than expected The idle speed is more than the target idle speed by 200 RPM or more.
  • Electric throttle control actuator
  • Intake air leakage
  • PCV system