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Home >> Nissan-Datsun >> 2019 >> Versa Note S >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (3 Of 3) >> DTC/Circuit Diagnosis >> DTC P1554:Battery Current Sensor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

NOTE: If DTC P1554 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to DTC Logic .

DTC No.

Trouble diagnosis content

DTC detecting condition

Possible cause

P1554

Battery current sensor performance

The output voltage of the battery current sensor is lower than the specified value while the battery voltage is high enough.
  • Harness or connectors

    (The sensor circuit is open or shorted.)

  • Battery current sensor
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