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Home >> Infiniti >> 2015 >> QX60 Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostic Trouble Codes (DTCS) P014C-P1550) (Except Hybrid) >> DTC/Circuit Diagnosis >> DTC P1550: Battery Current Sensor Circuit Range/Performance >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC No. CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condition Possible cause
P1550 BAT CURRENT SENSOR
(Battery current sensor circuit range/performance)
The output voltage of the battery current sensor remains within the specified range while engine is running.
  • Harness or connectors

    (Battery current sensor circuit is open or shorted.)

    (APP sensor 2 circuit is shorted.)

    [CMP sensor (PHASE) circuit is or shorted.]

    (EOP sensor circuit is shorted.)

    (Refrigerant pressure sensor is shorted.)

  • Battery current sensor
  • Accelerator pedal position sensor
  • Camshaft position sensor (PHASE)
  • Engine oil pressure sensor
  • Refrigerant pressure sensor