Error Code P0B63: What It Means & What To Do?
OBD Code P0B63 - Hybrid Battery Voltage Sense "I" Circuit
Is
your car engine not starting again? Do you notice increased fuel consumption
over recent period of time? And is your car engine performance degrading? If
all this is true, then there might be a problem with Hybrid Battery voltage
indicating the OBD Code P0B63 error.
This
trouble code is generic, which would mean that it can apply to all the vehicles
which are equipped with the OBD-II or the vehicles which are made since 1996 up
to the present. The specifications on the definition, the troubleshooting steps
as well as repairs can always vary from one vehicle make to another.
Learn More About OBD Error Code P0B63
The Powertrain Control Module (ECM) monitors the Hybrid Battery Voltage Sense 'I' Circuit Issue and PCM sets the error when the circuit signal is out of specifications. The high voltage battery is composed of many individual battery cells which are monitored to make sure they are all contributing equally to the high voltage system. When any specific cell is not able to produce enough voltage, OBD code P0B63 gets stored and flashed in the system.
What causes this problem with the Hybrid Battery Voltage Sense "I" Circuit?
- Broken Hybrid Battery Pack
- The Battery Current Sensor might not be functioning properly
- Defective wiring and connectors in relation to the batteries
- Quirky Powertrain Control Module
Replace/Repair These Parts To Fix Code P0B63
- Battery Current
Sensor - Inspect for faulty battery current sensor and
replace the damaged parts immediately. Buy new sensor now!
- Car Battery - The
car might not even start, if the battery in down or not functioning properly.
Thus, replace it now!
- Battery Coolant
Pump - Coolant pump related problems can also lead to this OBD
code flashing in the system. Buy new battery coolant pump from us.
- Engine Control
Module - Check for ECM faults and replace the faulty components
now!
- Powertrain Control
Module - This OBD code can also flash when the PCM itself is
faulty and can even flash wrong OBD code. Thus, buy new PCM components from us
today!
- Hybrid Battery - Faulty
hybrid battery is the first reason for this code to get stored in the PCM.
Thus, check and replace faulty parts immediately.
- Electronic Control
Unit - Are there some faults in your Electronic Control Unit? Don’t
waste time and get them replaced or else P0B63 code can turn up.
- Diagnostic Tool - Choose from our
diagnostic tools collection that will come handy to detect and correct the OBD
error code.
- Starter Motor - If the
starter motor is not functioning properly, it has to be replaced as it will
lead to engine misfires and not starting. Buy new starter motor now.
- Car Battery &
Cables - Broken cables and leaky batteries should be
replaced immediately and it will directly hamper the functioning of various car
parts. Replace faulty cables and battery now!
Symptoms Of The OBD Error Code P0B63
It is essential 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 P0B63 here:
Common Symptoms
- Engine stalling and not starting
- Reduced acceleration
- Affected fuel consumption
- Car lighting not working and dimming
- PCM failures
- Check Engine Light Indication
How To Correct Hybrid Battery Voltage Sense "I" Circuit
Here are some ways with the help of which you will be able to correct the OBD Code P0B63.
- Affected hybrid battery cut off switch harness replacement
- Battery current sensor repair or replacement
- Repair or replace the quirky car battery
- Mending the wiring and connection to the hybrid battery connectors
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 P0B63
Here are some steps which you should follow in order to diagnose this P0B63 fault code:
After verifying the P0B63 code with an OBD-II scanner, the mechanic should begin with a visual inspection of all electrical components, especially looking for leaking fluid that could have caused shorts or corrosion.
Any issues should be repaired, and the code should be cleared from the system. If the code reappears after a retest, the mechanic should then move on to performing voltage tests and resistance tests on the sensor, and comparing the information to the manufacturer’s specifications.
If the readings are within the correct limits, then the sensor needs to be replaced. However, if the readings are not within the correct limits, then the issue lies elsewhere.
The mechanic should continue checking each possible cause, clearing the code and retesting the system after each attempt, to be sure that the correct solution is found.
Common mistakes when diagnosing the P0B63 code
Most of the time we tend to diagnose the problem without completely identifying the real cause of it. It is important to follow all the diagnostic steps and examine each component carefully before correcting. Some of the components to be focused on are listed below;
- Damaged battery current sensor
- Cam sensor circuit failure
- Hybrid battery failure
- Powertrain Control Module (PCM) failure
- Hybrid battery wiring/harness and connector issue