P0B8A - OBD Trouble Code

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The trouble code P0B8A can be defined as Hybrid Battery Voltage Sense "P" Circuit Intermittent/Erratic. There are 288 cells in the hybrid/electric vehicle battery pack. There is a group of three cells which are properly welded together in a parallel direction. The hybrid/EV battery pack assembly contains 96 cell groups in total. They are then connected together in series electrically. Every specific cell group is rated at 3.7 V for a nominal system voltage of 355 V direct current. The battery cells are grouped in the form of three sections.

It is always good to learn more! That is the reason why we are here to help you out in gaining more knowledge about the P0B8A error code. This diagnostic fault code is a generic powertrain code, which means that it would apply to the OBD-II equipped vehicles. The specific repair steps can vary as it depends upon the vehicle make and model.

What causes this problem with the Hybrid Battery Voltage Sense "P" Circuit Intermittent/Erratic?

• Malfunctioning battery smart unit
• Imperfect HV battery assembly

1. Car Battery - Did your mechanic just found out that there is some fault in the Car Battery? Buy top notch Car Battery from us at economical prices.
2. Hybrid Battery - A broken Hybrid Battery can cause a lot of issues. It would be nice if you get it replaced on time.
3. Car Exhaust System Parts - Everything is fine with the engine control module and still OBD code P0B8A flashing? Then there is definitely some fault with the Car Exhaust System Parts. Get it checked and replace if needed.
4. Powertrain Control Module - Powertrain Control Module is an important car part which should never be neglected. May be there is some fault in it due to which P0B8A code may start flashing.
5. Exhaust Manifold - A faulty Exhaust Manifold can be troublesome. You can always rely on us as we have best auto parts for our customers.
6. Engine Control Module - If everything is alright with Exhaust Manifold, then there is surely some defect in Engine Control Module. Get it replaced before the situation gets worse.

Our main motive is to achieve customer satisfaction as for us our customers are everything and that’s why we will help you to diagnose P0B8A code by mentioning some major symptoms below:

Common Symptoms

• Illumination in the service engine soon light
  
• Greater fuel consumption

If you wish to correct this fault code, then you have to follow certain steps. Correcting a problem needs your careful attention. Here are some ways with the help of which you will be able to correct the OBD Code P0B8A:

• It is essential to restore the flawed hybrid battery
• Repair or replace the quirky powertrain control module
• Rehabilitate the defaults in the exhaust system parts
• Recondition the non-functioning HV battery assembly
• Adjust the flawed battery smart unit

However, if you face any issue then we have stocked a wide range of best priced car muffler, performance exhaust systems, custom exhaust and more to help you out in fixing your car.

Here are some steps which you should follow in order to diagnose this fault code:

• The P0B8A error code can be diagnosed by utilizing an OBD-II trouble code scanner.
• A scanner should be used by a professional technician to notice the freeze frame data, to assemble details about the code.
• The mechanic can also check to see if there is presence of additional trouble codes.
• Now if there are a number of codes, then they should be addressed in the same order in which they are appearing on the scanner.
• After that the mechanic should reset the trouble codes, restart the vehicle, and check to see if the code remains detected.
• If it does not, then the code was likely triggered incorrectly, or represents an intermittent issue.
• After that the mechanic should carefully inspect the car battery, hybrid battery as well as car battery cable. If there are some defects in them, then they should be repaired properly.

Common Mistakes When Diagnosing The P0B8A Code

• High voltage battery connection might start failing
• Some issues related to the high voltage battery assembly
• Issues with the car wiring