Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Nissan-Datsun >> 2017 >> Sentra SR Turbo, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS) (1.6L) (1 Of 4) >> DTC/Circuit Diagnosis >> DTC P011C: IAT Sensor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC No. CONSULT screen terms
(Trouble diagnosis content)		 DTC detecting condition Possible cause
P011C CAT/IAT CRRLTN B1
(Charge air temperature/Intake air temperature correlation)
  • ECM detects a state that the temperature difference between intake air temperature sensor 1 and 2 remains 20°C (68°F) or less continuously for 5 seconds or more.
  • ECM detects a state that the difference between the temperature of intake air temperature sensor 2 and its estimated temperature calculated by ECM from intake air temperature 1 and turbocharger boost sensor remains 106°C (223°F) or more continuously for 5 seconds or more.
  • Harness or connectors

    (High or low resistance in the intake air temperature sensor 1 circuit)

    (High or low resistance in the intake air temperature sensor 2 circuit)

  • Intake air temperature sensor 1
  • Intake air temperature sensor 2
scientia non olet · About Mike's Workshop Manuals