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Diagnostic Trouble Codes Detecting Condition and Trouble Area

DTC DETECTING CONDITION AND TROUBLE AREA

DTC detecting condition Trouble area
  • Intake air temp. < -10°C (14°F) or < 70°C (158°F)
  • Variation in intake air temperature is less than specified value even after vehicle running for specified time from the engine start.
(2 driving cycle detecting logic)
  • High resistance in the circuit
  • MAF and IAT sensor
  • ECM
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