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P3001 TOYOTA

P3001 TOYOTA - Battery ECU Malfunction

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • Faulty Battery ECU
  • Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P3001 Toyota Description

    The Hybrid Vehicle (HV) Electronic Control Unit (ECU) checks the battery voltage circuit for failure by comparing with the inverter voltage.
    OBDII Code P3001 Toyota - Battery ECU Malfunction - AutoCodes.com

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