Guide To P0C12 OBD Error Code Solutions

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The trouble code P0C12 can be Drive Motor "A" Inverter Phase V Over Temperature. The error code P0C12 would start triggering when the PCM would detect some fault in drive motor "A" inverter phase V over temperature. One thing which you must keep in mind that its symptoms as well as causes would surely vary as it depends upon a number of things.

Don’t worry if P0C12 error code is triggering again and again. We offer wide range of auto parts at affordable prices to our dear customers. 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. This can happen because of a lot of reasons and the mechanic should diagnose the specific cause for this code. The P0C12 trouble code would indicate that a drive motor "A" inverter phase V over temperature which is not as per the predetermined limit has been detected by the ECM. Now when this would occur, the fault code would be stored and there would be an illumination in the malfunction indicator light.

What causes this problem with the Drive Motor "A" Inverter Phase V Over Temperature?

• There can be inoperative drive motor 'A' inverter
• There can be opened or shorted drive motor 'A' inverter harness
• Drive motor 'A' inverter circuit inferior electrical connection

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2. HVAC Blower Motor Control Module - One of the most common symptom of defective HVAC Blower Motor Control Module is a blower motor which might be stuck on just one setting. This auto part is responsible for controlling the speed of the blower motor fan.
3. Motor Assembly - Strange noises would start coming from your car due to faulty motor assembly. Don’t waste time and get them replaced or else P0C12 code can turn up.
4. Engine Control Module - Is your car engine light still staying ON after resetting or your car engine is turning off for no reason? Then these are some common symptoms indicating that your car engine control module is defective.
5. Powertrain Control Module - The PCM works as the central computer system in an automobile’s mechanism. This auto part is the in charge of all the constituents as well as the functions performed by them. Having such enormous importance in the operation of all the parts means that any defect in it will affect almost every aspect of a car.
6. Electronic Control Unit - The ECU is a major component of your car's onboard computer. It's used to regulate many systems and subsystems in your car's engine, drive train and other major components. Visit us to buy best quality ECU online.

Our main motive is to achieve customer satisfaction and that’s why we will help you to diagnose P0C12 code by mentioning some major symptoms below:

Common Symptoms

• Appearance of the service engine soon 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 P0C12:

• Recondition the non-functioning drive motor 'A' inverter harness
• It is necessary to perform proper service of the unsound drive motor 'A' inverter assembly
• Rehabilitate the defaults in the PCM
• Carefully adjust the faults in the drive motor 'A' inverter

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

• Use an OBD-II scanner in order to verify that the code is present, and check for other codes for any other type of error or problem that might need attention.
• The current data along with freeze frame data are recorded, and the codes are then cleared to see if they reoccur.
• The vehicle is inspected for any problems with the wiring and connectors to check for loose connections, corrosion, or shorts.
• The tests related to the drive motor "A" inverter and components may help pinpoint the problem, as well as inspection of the current sensor and cut off switch will further helping the cause.
• The P0C12 error is triggered if there is a physical problem with the drive motor "A" inverter which could cause the engine performance to go off.

Common Mistakes When Diagnosing The P0C12 Code

• Some issues related to the drive motor generator power inverter control module