P0B2B

2017-10-10

Description:

  • Hybrid/EV Battery C Voltage

Possible Symptoms:

  • Check for any loose or corroded battery connections and clean or tighten as necessary.

  • Perform a battery load test to check for any weak cells or a faulty battery.

  • Inspect the wiring and connections leading to the hybrid/EV battery pack for any damage or wear.

  • Reset the battery management system (BMS) to clear any error codes and recalibrate the battery pack.

  • If all else fails, consider replacing the hybrid/EV battery pack with a new or rebuilt unit.

Possible Causes:

  • Low voltage in the Hybrid/EV battery

  • Faulty Hybrid/EV battery

  • Poor battery connection

  • Faulty charging system

  • Faulty control module

Related Parts:

Possible Solutions:

  • Decreased power and acceleration

  • Malfunctioning electrical components (e.g. lights, radio, power windows)

  • Engine stalling or hesitating

  • Reduced fuel efficiency

  • Difficulty starting the vehicle

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