P0B1C - OBD Trouble Code

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The trouble code P0B1C can be described as Hybrid Battery Pack Voltage Sense "C" Circuit High. Is your vehicle’s check engine light illuminated? Are you experiencing sudden decrease in engine power and acceleration? Is there a drop in the fuel economy with increased level of emissions? All these indicate problem with the car’s hybrid battery and the powertrain control module, thus flashing OBD Code P0B1C error.

Don’t worry if P0B1C error code is triggering again and again. We offer wide range of auto parts at affordable prices to our dear customers. The high voltage battery is composed of many individual battery cells. The Battery Energy Control Module (BECM) 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 P0B1C will be set. The engine control module (ECM) monitors the hybrid battery pack voltage sense "C" circuit. The ECM sets the OBDII code when the hybrid battery pack voltage sense "C" circuit signal is out of factory specifications.

What causes this problem with the Hybrid Battery Pack Voltage Sense "C" Circuit High?

• Some defaults in the hybrid battery pack
• Hybrid battery pack harness might be opened or sometimes shorted
• Hybrid battery pack circuit might have inadequate electrical connection

1. 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 P0B1C code.
2. Car Battery Cable - Poor Car Battery Cable can cause a lot of difficulties, so why not get it replaced at time?
3. Engine Control Module - OBD Code P0B1C can appear because of faulty boost pressure/ turbocharger position sensor.
4. Car Battery - Everything is fine with Engine Control Module and still P0B1C code triggering? Then you must get your Car Battery checked.
5. Electronic Control Unit - A lot of issues can arise do to defective Electronic Control Unit. Did you just see P0B1C code flashing? Now you know the reason why it is appearing. Get it inspected and replaced on time.
6. Body Control Module Component - Faulty Body Control Module Component can be the reason why P0B1C code is flashing. Visit us to purchase top notch Body Control Module Component online.
7. 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 P0B1C code.

Our main motive is to achieve customer satisfaction and that’s why we will help you to diagnose P0B1C code by mentioning some major symptoms below:

Common Symptoms

• Visibility in the check engine light 

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 P0B1C:

• It is essential to restore the flawed battery
• Repair or replace the quirky hybrid battery pack
• Rehabilitate the defaults in the hybrid battery pack harness
• The malfunctioning blower assembly should be repaired or replaced as per the need
• Carefully adjust the faults in the hybrid battery pack circuit
• The battery ECU should be restored to working order

There is no need to get strained if your OBD Code is still flashing up as we are here at your service. Have a look at our superior variety of bcm, battery connectors, battery terminal connectors, electronic control module and many more. Now all your problems would vanish within no time.

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

• The mechanic or the technician will use a diagnostic scanner or code reader like DVOM to visually scan for the error codes in the vehicle.
• After performing a careful inspection, every of the stored codes and freeze frame data are retrieved as it can help down the way for further diagnosis process.
• Most often he has to inspect the solenoid itself to see if they are faulty or damaged. Additional error codes that are stored in the vehicle are also addressed.
• If the hybrid battery is not faulty, he will then retune the code and test drive the vehicle.
• On test driving, if the P0B1C code does not return soon, he will know that an erratic condition exits.
• But if the error returns instantaneously, he will check every components of the hybrid battery pack as well as the circuit like connectors, wires, harness, fuses etc for any possible fault.
• If any component is damaged, he will fix them right away.
• After performing this repair, he must examine the hybrid battery properly.
• Every time a repair work is carried out, make sure that the mechanic test drives the vehicle after every repair so that the diagnosis is successful. This can eventually help him to know as to where the error occurred.

Common Mistakes When Diagnosing The P0B1C Code

• Battery contactor assembly related issues
• Quirks in the battery energy control module