P0C54 OBD Error Code: Problem & Solutions

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The trouble code P0C54 can be explicated as Drive Motor "A" Position Sensor Circuit "A" Intermittent/Erratic. 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 brighter you are, the more you have to learn! That’s why we are here to provide you more knowledge about the P0C54 trouble code. It is the motor control module which would examine the drive motor "A" position sensor circuit. This trouble code would be set by the motor control module when the drive motor "A" position sensor circuit would not be as per the parameters set by the manufacturer.

What causes this problem with the Drive Motor "A" Position Sensor Circuit "A" Intermittent/Erratic?

• Imperfect hybrid vehicle motor
• Issue of unbolted hybrid vehicle motor harness
• Unacceptable electrical connection in the hybrid vehicle motor circuit
• Unusable HV control ECU

1. HVAC Blower Motor Control Module - One major symptom of a malfunctioning HVAC Blower Motor Control Module can be no air from the vehicle’s vents at all. Power to the blower motor is fed through the blower motor resistor, so if it starts failing or has any defects, then power can be cut off to the motor.
2. Engine Control Module - The solenoid might cause a short in the engine control module because of corrosion in the solenoid or the wire running from the solenoid to the ECM harness.
3. Generator Assembly - The generator assembly makes sure to restore the power which has been lost while supplying it to the engine management as well as other systems of the car with the juice they require to run the automobile properly.
4. Motor Assembly - Check engine light would be turned on due to bad motor assembly. Some strange noises would also start coming from your car. Get it inspected and replaced on time.
5. Electronic Control Unit - The ECU power management control module keeps in check the hybrid battery charging functions. If the ECU is faulty, the battery pack will not be able to properly get charged and thus, the ECU might need replacement.
6. Powertrain Control Module - A trouble with the PCM would mean that it is unable to determine the right fuel mixture and would send the car engine either more or less fuel than it requires. Now when the engine gets more, the carbon emission would increase and fuel economy would drop. In case of the opposite, the engine will choke, stutter, and might start stalling sometimes.
7. Diagnostic Tool - Usually any OBD code problem requires deep insight into the problem and high grade tools in order to fix it properly. Thus, buy quality diagnostic tools form us!

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 P0C54 here:

Common Symptoms

• Illumination in the service engine soon light
• The car might start hesitating while accelerating
• A lot of leakage from the exhaust
• Some issues related to rich or lean exhaust
• The ECU might show the “limp home mode” if the DPF is not cleared properly

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 P0C54:

• You must fix the defective drive motor generator
• Make sure to mend the faulty battery generator
• It is essential to restore the flawed engine control module
• Repair or replace the quirky electronic control unit
• Carefully adjust the faults in the generator assembly
• Recondition the non-functioning motor position sensor
• It is necessary to perform proper service of the unsound motor control module

Parts Avatar Canada is here to solve all your issues related to car parts. We have stocked a wide range of best priced drive motor generator, motor position sensor, motor control module, generator assembly, drive motor output shaft, MAF sensor, drive connector and a lot more to help you out in fixing your car.

If you want to easily diagnose this trouble code, then you must follow the steps which are mentioned here as below:

• Make sure that the battery cable connections are tight and clean. Some people think that it is an obvious step, but if your computer does not get a steady feed of electricity from the battery, it can cause multiple issues.
• Check for drive motor "A" position sensor circuit and if there are some issues in it, then it should be repaired properly.
• It is also important to make sure that the fuses are good. Make sure that there is no melted plastic that can cause fire.
• These are some of the major wiring problems that you will encounter with error code P0C54. Once you have completely checked all the obvious things and still you can’t find the right solution, then you have to begin suspecting either the computer or the sensor.

Common Mistakes When Diagnosing The P0C54 Code

• Quirks in the drive motor generator assembly