Guide To P0B99 OBD Error Code Solutions
OBD Code P0B99 - Hybrid Battery Voltage Sense "S" Circuit Intermittent/Erratic
The trouble code P0B99 can be explained as Hybrid Battery Voltage Sense "S" Circuit Intermittent/Erratic. It is important to know that the wrong battery voltage can severely affect the engine performance as well as the fuel economy. Also affected by the sluggish acceleration and the braking risk, the OBD code P0B99 error code gets stored in the PCM indicating problematic hybrid battery.
Learn More About OBD Error Code P0B99
Are you tensed because the P0B99 fault code is flashing? We have got everything which you need and at equitable prices. You must visit us and we promise that you will never regret your decision. The PCM sets the OBD code when the hybrid battery pack voltage sense "S" circuit signal is out of factory specifications. The high voltage battery is composed of many individual battery cells and the battery energy control module monitors all the cells in the high voltage battery pack to make sure they are all contributing equally to the high voltage system. If one cell is determined to be unequally contributing, code P0B99 will be set.
What causes this problem with the Hybrid Battery Voltage Sense "S" Circuit Intermittent/Erratic?
- Problematic hybrid battery pack
- Issue of unbolted hybrid battery pack harness
- Damaged or broken battery connectors and wiring
- Bad electrical connection in the hybrid battery pack circuit
Replace/Repair These Parts To Fix Code P0B99
- Powertrain Control
Module - Do you remember when was the
last time you got your car Powertrain Control Module checked up? A dirty
Powertrain Control Module can cause a lot of issues like displaying P0B98 code.
- Car
Battery Cable - Poor Car Battery Cable can cause a lot of
difficulties, so why not get it replaced at time?
- Engine Control
Module - OBD Code P0B98 can appear
because of faulty boost pressure/ turbocharger position sensor.
- Car Battery - Everything is fine with Engine Control Module and still
P0B98 code triggering? Then you must get your Car Battery checked.
- Electronic Control
Unit - A lot of issues can arise do to
defective Electronic Control Unit. Did you just see P0B98 code flashing? Now
you know the reason why it is appearing. Get it inspected and replaced on time.
- Body Control Module
Component - Faulty Body Control Module
Component can be the reason why P0B98 code is flashing. Visit us to purchase
top notch Body Control Module Component online.
- Hybrid
Battery - It is an important auto part
which needs full care. A faulty Hybrid Battery
can be a reason behind the flashing up of P0B98 code.
- Exhaust Manifold – If the exhaust
manifold is faulty, the engine will not work properly and also will led to increased emissions.
Buy new exhaust manifold now!
Symptoms Of The OBD Error Code P0B99
Interested in knowing the symptoms to OBD code P0B99? If yes, then you have arrived at the right place. We at Parts Avatar have listed out few common symptoms associated with this fuel injector problem.
Common Symptoms
- Illuminated service engine soon light
- Poor acceleration and gear shifts
- Delayed throttle response
- Increased toxic emissions from exhaust
How To Correct P0B99 Hybrid Battery Voltage Sense "S" Circuit Intermittent/Erratic
Once you know the symptoms of your vehicle’s problem, it becomes easy to detect it and get started with solving it. So, next on our list is few common steps to correct this issue with your vehicle.
- Defective hybrid battery pack harness replacement
- Faulty battery current sensor replacement
- Repair or replace bad car battery
- Hybrid battery pack switch replacement
- Hybrid battery pack circuit repairs
If you need parts to fix this issue, you no longer need to search for them. We at Parts Avatar Canada have an extensive range of auto parts in stock from you, ranging from all replacement parts to all Hybrid Battery, Hybrid Battery Pack, Hybrid Battery Voltage Sensor, Oxygen Sensors, Battery Cable, Battery Contactor Assembly, Battery Control Module, Powertrain Control Module, Exhaust Manifold, Exhaust System, Battery Connectors, Battery Cables, Hybrid Battery Interface Control Module Battery Connection parts.
Easy Diagnosis Of Engine Error OBD Code P0B99
If you want to easily diagnose this fault code, then all you have to do is to follow the steps which are mentioned below:
- This is a general type of error code which is diagnosed with the help of a scanner.
- The mechanic will insert a scanner to diagnostic port of the vehicle and recover the codes and freeze frame data.
- If he happens to find any additional error codes, he has to address them as well.
- Once it is done, he has to reset the vehicle, and then test drive to see if the error code appears.
- If the error code does not return, then there can be an erratic condition.
- But, if the error code returns, then the mechanic has to check the transmission fluid.
- If the transmission fluid is dirty or if it is below the expected level, it has to be refilled or the dirty fluid has to be replaced.
- Also, the mechanic can check for any sign of leaks, and quickly fix the issue.
- Then the mechanic has to check the wires, connectors and other electrical components and quickly replace them if he finds them to be damaged or defective.
- If the issues are not yet sorted out, then the mechanic will use a digital voltmeter/ ohmmeter and connect it to the vehicle.
- Once the circuit is inspected, he will thoroughly check all the harness and repair them accordingly.
- In most cases, this error code can arise mostly because of any shorted wires or dirty or contaminated transmission fluid.
- Whenever the mechanic or a trained professional, repairs any of the component like wires or connectors, he will reset the code and test drive the vehicle again to see if the error code appears again.
- This can actually help the mechanic to know if the problem is fixed.
Common Mistakes When Diagnosing The P0B99 Code
- Malfunctioning battery contactor assembly
- Battery circuit damages
- Battery wiring and connector problems
- Failure in the battery energy control module