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P0B24 - OBD Trouble Code

OBD Code P0B24 - Hybrid Battery "A" Voltage Unstable

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The trouble code P0B24 can be defined as Hybrid Battery “a” voltage unstable. Vehicle’s hybrid battery is being monitored by the engine control module. This trouble code would be set by the ECM when the hybrid battery “A” voltage does not falls within the factory specifications.

Learn More About OBD Error Code P0B24

If you are wondering what this error code P0B24 means, then you no longer need to worry over it. We at PartsAvatar are here to help you out with all your P0B24 error code related queries. The OBD Error code P0B24 is a generic error code and will be set by your vehicle’s ECM (Engine Control Module), when it detects that the hybrid battery “A” Voltage circuit signal is out of factory specifications.


What causes this problem with the Hybrid Battery "A" Voltage Unstable?

  • Malfunctioning or damaged Hybrid Battery Pack
  • Open or shorted Hybrid Battery Pack harness
  • Poor electrical connections within the Hybrid Battery Pack circuit

Replace/Repair These Parts To Fix Code P0B24

  1. Hybrid Battery Pack - Are you experiencing OBD Error Code P0B24? You can get that fixed with new hybrid battery pack. Browse the PartsAvatar website to find quality hybrid battery pack for your make and model.
  2. Hybrid Battery Voltage Sensor - If you car’s hybrid battery voltage sensor is found to have problems, you might think of replacing it. PartsAvatar has a sensible selection of hybrid battery voltage sensor for you to choose from.
  3. Battery Energy Control Module - Check out the PartsAvatar website for a comprehensive and well-stocked collection of the latest BECM so that you can flaunt your DIY skills.
  4. Battery Cable - Even your vehicle’s battery cable might get damaged. Lets just replace them to solve the issue completely.
  5. Battery Contactor Assembly - If you are looking for battery contactor assembly for your vehicle, then you will be glad to know that we have in stock high end parts for you in stock.
  6. Battery Control Module - Faulty battery control module (BCM) can become a potential cause for many issues. So why not check and replace the damaged ones?
  7. Engine Control Module - If you need car’s engine control module to correct your obd error code P0B24 then you can simply browse PartsAvatar Canada and get your hands on the best selection parts available.
  8. Powertrain Control Module - Chances are that if you are facing OBD error code P0B24, your vehicle’s PCM i.e. powertrain control module is itself damaged. So why not replace them at the earliest?

Symptoms Of the OBD Error Code P0B24

It is vital to know the symptoms of an issue as only then you would be able to solve the problem. So that’s why we have listed out some major symptoms of OBD Code P0B24 here:


Common Symptoms:


  • Non-operative high voltage system
  • Turning on of check engine light
  • Fall in fuel efficiency
  • Loss in engine vacuum

How To Correct Hybrid Battery "A" Voltage Unstable

Want to correct the Trouble Code P0B24? Read these points mentioned below:


  • Make sure to restore the faulty hybrid battery
  • Repair or replace the bad hybrid battery pack circuit “A”
  • Carefully adjust the faults in the hybrid battery pack switch
  • The hybrid battery cut off switch harness should be restored to working order
  • It is highly essential to perform proper service of the unsound battery current sensor
  • Also, repair or replace the faulty engine control modules and car pcm’s if found faulty

Parts Avatar Canada is here to solve all your issues related to car parts. We have stocked a wide range of best priced Hybrid Battery Pack, Hybrid Battery Voltage Sensor, Battery Energy Control Module, Battery Cable, Battery Contactor Assembly, Battery Control Module, Engine Control Module, Powertrain Control Module and a lot more to help you out in fixing your car.

Easy Diagnosis Of Engine Error OBD Code P0B24

If you want to easily diagnose this trouble code, then you must follow the steps which are mentioned here as below:


  • A careful inspection of the vehicle is carried out by the mechanic with the help of a scanner.
  • After this inspection, he will recover every stored codes in the vehicle as well as freeze frame data by inserting a scanner to the diagnostic port of the vehicle.
  • He will store this information as it may help him with further diagnosis.
  • After the codes are recovered, the vehicle is reset, test- driven to check for the occurrence of the error code.
  • He will clearly know that an erratic condition has prevailed if the code does not return quickly.
  • After this, the technician will visually inspect every wires, connectors, harness and fuses for any possible damages or defective and repairs them as needed.
  • You must always know that once the error code is repaired, it is always the best idea to test drive and check the vehicle if the error code appears again which can help the technician to know the area of fault and as to how the error code occurred in the vehicle.
  • This can easily help the mechanic to fix the error code.

Common Mistakes When Diagnosing The P0B24 Code


Conducting a diagnosis is not as easy as it might seem, even the top notch mechanic can commit few errors. To avoid any of these misdiagnosis you need to follow the diagnostic steps with precision. Make sure you check each and every part related to OBD error code P0B24 to make sure you are diagnosing the problem effectively, and there occurs no misdiagnosis. There might occur the following errors


  • Battery contactor assembly might start failing
  • Wiring issues
  • Some issues related to the battery
  • energy control module

Other Diagnostic Codes Related To OBD Code P0B24

P0B23 - Hybrid Battery "A" Voltage

P0B25 - Hybrid Battery "A" Voltage Low

P0B26 - Hybrid Battery "A" Voltage High