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Home >> Infiniti >> 2008 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P1148 To P2A03 >> DTC P1554: Battery Current Sensor >> Overall Function Check >> With GST

With GST

  1. Start engine and let it idle.
  2. Check voltage between ECM terminal 71 (battery current sensor signal) and ground for 10 seconds.

    The voltage should be above 2.3V at least once. 

  3. If NG, go to "DIAGNOSIS PROCEDURE ".
    Fig 1: Checking Voltage Between ECM Terminal 71 (Battery Current Sensor Signal) And Ground
    G05739624Courtesy of NISSAN MOTOR CO., U.S.A.
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