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Home >> Nissan-Datsun >> 2014 >> Juke SL, FWD, Automatic CVT Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P1217 To P2263 >> DTC P159A, P159C, P159D: G Sensor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC No. Trouble diagnosis name
(Trouble diagnosis content)		 DTC detecting condition Possible cause
P159A G SENSOR
(G sensor circuit)		 When ECM detects the following status: A voltage signal transmitted from the G sensor is less than 0.5 V or more than 5.02 V continuously for 5 seconds or more.
  • Harness or connectors

    (G sensor circuit is open or shorted.)

    (Intake air temperature sensor 2 circuit is open or shorted.)

    (Turbocharger boost sensor circuit is open or shorted.)

    (Fuel rail pressure sensor circuit is open or shorted.)

    (Battery current sensor circuit is open or shorted.)

    (Crankshaft position sensor circuit is open or shorted.)

    (Exhaust valve timing control position sensor circuit is open or shorted.)

    (Accelerator pedal position sensor 2 circuit is open or shorted.)

    (Engine oil pressure sensor circuit is open or shorted.)

  • G sensor
  • Intake air temperature sensor 2
  • Turbocharger boost sensor
  • Fuel rail pressure sensor
  • Battery current sensor
  • Crankshaft position sensor
  • Exhaust valve timing control position sensor
  • Accelerator pedal position sensor 2
  • Engine oil pressure sensor
P159C G SENSOR
(G sensor circuit low input)		 When ECM detects the following status: A voltage signal transmitted from the G sensor is less than 0.5 V continuously for 5 seconds or more.
P159D G SENSOR
(G sensor circuit high input)		 When ECM detects the following status: A voltage signal transmitted from the G sensor is more than 4.5 V continuously for 5 seconds or more.
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