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Home >> Infiniti >> 2012 >> G25 x >> Repair and Diagnosis >> External Pages >> Different car >> Section 6 (EV Control System) >> DTC/Circuit Diagnosis >> DTC P1554: Battery Current Sensor >> Component Function Check
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Component Function Check

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.
  1. PRECONDITIONING

    TESTING CONDITION: 

    • Before performing the following procedure, confirm that battery voltage is more than 12.8 V while power switch ON. 
    • Before performing the following procedure, confirm that all load switches and A/C switch are turned OFF. 

    Go to 2.

  2. PERFORM COMPONENT FUNCTION CHECK
    1. Turn power switch ON.
    2. Check the voltage between VCM harness connector terminals.
    VOLTAGE REFERENCE CHART

    VCM Voltage
    Connector + -
    Terminal
    E62 42 (Battery current sensor signal) 43 Above 2.3 V at least once

    Is the inspection result normal? 

    YES: INSPECTION END

    NO: Proceed to "DIAGNOSIS PROCEDURE ".