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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 P1552:Battery Current Sensor >> DTC Description >> DTC Detection Logic

DTC Detection Logic

NOTE: If DTC P1551 or P1552 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

P1551

Battery current sensor circuit low input

An excessively low voltage from the sensor is sent to ECM.
  • Harness or connectors

    (The sensor circuit is open or shorted.)

  • Battery current sensor

P1552

Battery current sensor circuit high input

An excessively high voltage from the sensor is sent to ECM.
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