What's the p3056 code Chevy Malibu?

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Tina S. January 18, 2021
Code p3056 in a Chevy Malibu means there is a malfunction with the battery current sensor circuit. The battery current sensor, which is mounted on the negative cable side of the HV battery assembly, detects the amperage that flows into the HV battery. The battery current sensor inputs a voltage (which varies between 0 to 5 V in proportion to the amperage) into the IB terminal of the battery ECU. An output voltage of the battery current sensor below 2.5 V indicates that the HV battery assembly is being charged, and above 2.5 V indicates that the HV battery assembly is being discharged.
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Steve Thomas March 8, 2023
What to do
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Margarettolliver November 17, 2022
So what do I need to get
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Gloria C July 30, 2020
Code P3056 in a Chevy Malibu means there is a malfunction with the battery current sensor circuit.
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