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Home >> Infiniti >> 2012 >> M35h >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0500 To P31A5 >> DTC P1550: Battery Current Sensor >> DTC Logic >> DTC Detection Logic
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DTC Detection Logic

DTC No. Trouble diagnosis name (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.)

    (Sensor power supply 2 circuit is open or shorted.)

  • Battery current sensor
  • Each sensor, connected with sensor power supply 2 circuit