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Error Code P0C2C: What It Means & What To Do?

OBD Code P0C2C - Auxiliary Transmission Fluid Pump Control Module Feedback Signal Range/Performance

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The trouble code P0C2C can be explicated as Auxiliary Transmission Fluid Pump Control Module Feedback Signal Range/Performance. 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

Learn More About OBD Error Code P0C2C

The brighter you are, the more you have to learn! That’s why we are here to provide you more knowledge about the P0C2C trouble code. It is the engine control module which would examine the auxiliary transmission fluid pump. This trouble code would be set by the ECM when the auxiliary transmission fluid pump would not be as per the parameters set by the manufacturer.


What causes this problem with the Auxiliary Transmission Fluid Pump Control Module Feedback Signal Range/Performance?


  • Imperfect auxiliary transmission fluid pump
  • Issue of unbolted auxiliary transmission fluid pump harness
  • Unacceptable electrical connection in the auxiliary transmission fluid pump circuit

Replace/Repair These Parts To Fix OBD Code P0C2C

  1. Fluid Pump - If the fluid pump is physically damaged, it can result in leakages, loss of pressure and harsh shifting. Thus, the fluid pump must be replaced, if found damaged. Buy new fluid pump from us now!
  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. 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.
  4. Fluid Pump Control Module - Faulty fluid pump control module will result in the fluid pump not working properly. This will cause transmission issue and erratic behaviors. Replace faulty control module immediately.
  5. 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.
  6. 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!

Symptoms Of OBD Error Code P0C2C

Interested in knowing the symptoms to obd code P0C2C? If yes, then you have arrived at the right place. We at Parts Avatar have listed out few common symptoms associated with Auxiliary Transmission Fluid Pump Control Module Feedback Signal Range/Performance.


Common Symptoms


  • Illumination in the service engine soon light
  • Car engine might start stalling or may fail
  • There can be some issues related to the performance of the car engine
  • Automobile may not begin at all

How To Correct P0C2C Auxiliary Transmission Fluid Pump Control Module Feedback Signal Range/Performance

Have a look at some ways with which you can correct the P0C2C code:


  • Repair or replace the quirky electronic control unit
  • Rehabilitate the defaults in the auxiliary transmission fluid pump harness
  • The malfunctioning engine control module should be repaired or replaced as per the need
  • Carefully adjust the faults in the auxiliary transmission fluid pump
  • The auxiliary transmission fluid pump circuit 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 Transmission Fluid Auxiliary Pump, Transmission Fluid Auxiliary Pump Harness, Transmission Control Module, Power Inverter Control Module and many more. Now all your problems would vanish within no time.


This Code is Related To P0C2B, P0C2D, and P0C2E.

Easy Diagnosis Of Engine Error OBD Code P0C2C

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 cable connections to the fluid pump and the control module 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 wires and connectors that might be rubbed through, disconnected or loose. It is also important to check the fuse box in your vehicle together with the relay center that can be found under the hood.
  • 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 P0C2C. 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 P0C2C Code


  • Quirks in the auxiliary transmission fluid pump control module
  • PCM and TCM faults
  • Issues related with the car wiring

Other Diagnostic Codes Related To OBD Code P0C2C

P0C2B - Auxiliary Transmission Fluid Pump Control Module Feedback Signal

P0C2D - Auxiliary Transmission Fluid Pump Control Module Feedback Signal Low

P0C2E - Auxiliary Transmission Fluid Pump Control Module Feedback Signal High