P3009 - High Voltage Power Short Circuit

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

  • Hybrid battery junction block
  • Faulty Battery Smart Unit
  • Faulty HV Battery
  • Inverter With Converter Assembly
  • Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)
  • P3009 Description

    The power management control ECU monitors the battery smart unit and detects insulation malfunctions in the high-voltage system.
    OBDII Code P3009 - High Voltage Power Short Circuit - AutoCodes.com

    P3009 Information for specific makes

  • P3009 LEXUS High Voltage Power Short Circuit
  • P3009 TOYOTA High Voltage Power Short Circuit   
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    Related Information

    P3009 Comments

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