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Home >> Infiniti >> 2013 >> M35h >> Repair and Diagnosis >> External Pages >> Different car >> Section 76 (Engine Control System - DTCS P0500 To P31A5) >> DTC P1550: Battery Current Sensor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.
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