P0BCA - OBD Trouble Code

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Are you looking for information regarding the P0BCA error code? You are at the right place. Keep reading. The engine control module (ECM) will carefully look after the hybrid battery pack cooling fan. The error code will be set in the vehicle by the engine control module if the hybrid battery pack cooling fan does not meet the factory specification.

Air is drawn through the hybrid battery pack by the hybrid battery pack cooling fan so that the high voltage battery temperature can be controlled. The starter or the generator control module will look after the fan. If the generator control module finds out that the cooling fan is not performing as needed, then it will store the P0BCA error code in the vehicle.

What causes this problem with the Hybrid Battery Pack Cooling Fan Sense Circuit High?

• Damaged hybrid battery pack cooling fan.
• There might be an opening or the hybrid battery pack cooling fan harness might have a short circuit.
• The electrical connection of the hybrid battery pack cooling fan circuit might be weak.

1. Hybrid Battery - The hybrid battery is usually covered with lithium phosphate and they are designed to be smaller and lighter in weight than usual batteries. Any damage to this hybrid battery will need an immediate replacement.
2. Auto Cooling Fan - Does the engine overheat very often? Then there is a chance that the auto cooling fan is damaged which needs replacement as soon as possible.
3. Car Battery - One of the common symptoms for a damaged car battery is the illumination of the check engine light. Replace it quickly by getting a new battery from Parts Avatar at the best prices online.
4. Starter - Replacing the faulty starter motor can help you to avoid the clicking sound from the engine and the P0BCA error can be avoided.
5. Auto Generator With the help of auto generator inverter, the engine is attached to an alternator so that it can produce AC electricity. If you happen to find this generator to be damaged, replace it quickly so that the engine functions normally and the P0BCA error is avoided.
6. Engine Control Module - Conditions of misfire shows that your ECM is faulty. Fix it as soon as possible to avoid the P0BCA error in your vehicle by getting a new ECM from Parts Avatar.
7. Powertrain Control Module - Overheating of the PCM can likely damage your PCM. Change it quickly by getting a new PCM from Parts Avatar.

Our main motive is to achieve customer satisfaction and that’s why we will help you to diagnose P0BCA code by mentioning some major symptoms below:

Common Symptoms

• The warning light of the service engine or the engine light might be flashing

Have a look at some ways with which you can correct the P0BCA code:

• Replacing the damaged hybrid battery.
• The corroded battery needs replacement.
• Changing the defective cooling fan and generator.

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 ECM, hybrid battery, cooling fan, voltage battery, starter, generator 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 P0BCA diagnostic trouble code is not very difficult to diagnose or carry out.
• If this error code appears in your vehicle it is always best to have a qualified technician or mechanic to look at this error code, where he will use a scanner to find out the problem.
• With the help of a scanner, the mechanic will recover every of the stored codes and freeze frame data by connecting it to the diagnostic port of the vehicle.
• Initially, the mechanic will begin by checking the hybrid battery and voltage battery as it can cause issues in your vehicle.
• Also, they can be one of the reasons if the error code is stored in the vehicle.
• After this, the mechanic will look after the components like cooling fan, starter, generator, for any damages and defects.
• Necessary repairs will be carried out if they are defective.
• Finally, the engine control module and powertrain control module will be inspected for any damages.
• Once every diagnosis and repairs are properly done, it is very important to retest the code and test drive the vehicle to see if the error codes, still appear and if the engine light keeps blinking.

Common Mistakes When Diagnosis the P0BCA Code

• High voltage battery pack cooling fan might be defective.
• Problem with the electrical wires.
• Malfunctioning of the starter/generator control module