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P0A3C - OBD Trouble Code

OBD Code P0A3C - Drive Motor "A" Inverter Over Temperature

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The trouble code P0A3C can be elucidated as Drive Motor "A" Inverter Over Temperature. This code is a generic trouble code, meaning it applies to all vehicles equipped with the OBD-II system, especially those made from 1996 up to present. It’s also more common among Audi, Citroen, Chevrolet, Ford, Hyundai, Nissan, Peugeot, and Volkswagen vehicles. Specifications on the definition, troubleshooting, and repairs, of course, vary from one make and model, powertrain configuration type, to another.

Learn More About OBD Error Code P0A3C

Are you tensed because the P0A3C fault code is flashing? We have got everything which you need and at equitable prices. You must visit us and we promise that you will never regret your decision. The drive motor 'A' inverter over temperature sensor is being monitored by the engine control module. This trouble code would be set by the ECM when the drive motor 'A' inverter over temperature sensor would not be as per the specifications set by the manufacturer.


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


  • There can be inoperative drive motor 'A' inverter sensor
  • There can be opened or shorted drive motor 'A' inverter sensor harness
  • There can be poor electrical connection in the drive motor 'A' inverter sensor circuit

Replace/Repair These Parts To Fix OBD Code P0A3C

  1. Engine Coolant Temperature Sensor - There can be some issues with the Engine Coolant Temperature Sensor due to which you may see P0A3C code appearing over and over again. Visit us to buy best quality Engine Coolant Temperature Sensor online.
  2. Automatic Transmission Sensor - A lot of issues can arise do to defective Automatic Transmission Sensor. Did you just see P0A3C code flashing? Now you know the reason why it is appearing. Get it inspected and replaced on time.
  3. Engine Wiring Harness - Faulty Engine Wiring Harness can be the reason why P0A3C code is flashing. Visit us to purchase top notch Engine Wiring Harness online.
  4. Powertrain Control Module - It is an important auto part which needs full care. A faulty Powertrain Control Module can be a reason behind the flashing up of P0A3C code.
  5. Body Control Module Component - OBD Code P0A3C can appear because of faulty Body Control Module Component.
  6. Engine Control Module - There can be some issues with the Engine Control Module due to which you may see P0A3C code appearing over and over again. Visit us to buy best quality Engine Control Module online.
  7. Electronic Control Unit - Are you facing some faults in your Electronic Control Unit? Don’t worry and get them replaced or else P0A3C code can turn up.

Symptoms Of OBD Error Code P0A3C

You might be thinking that how would you diagnose these problems? We at Parts Avatar Canada would help you diagnose the major symptoms easily.


Common Symptoms


  • Check engine light might come into signal

How To Correct P0A3C Drive Motor "A" Inverter Over Temperature

Looking out for some ways with the help of which you can correct this fault code? Then you have arrived at the correct place. We are here to help you out, so you must check out the steps mentioned below as follows:


  • Make sure to mend the defective drive motor 'A' inverter sensor
  • It is essential to restore the flawed ECM/PCM
  • Repair or replace the quirky drive motor 'A' inverter sensor circuit
  • The malfunctioning drive motor 'A' inverter sensor harness should be repaired or replaced as per the need
  • Recondition the non-functioning inverter/converter assembly

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 Converter, Electronic Control Module, Pcm Computer, Engine Control Unit and many more. Now all your problems would vanish within no time.

Easy Diagnosis Of Engine Error OBD Code P0A3C

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


  • The mechanic will use an OBD scanner, to inspect the error codes in the vehicle.
  • By connecting a scanner to the diagnostic port of the vehicle, the mechanic or the technician can easily recover every of the stored codes and freeze frame data.
  • Record this information, as it can be helpful for further diagnosis.
  • At times, the shift solenoid itself can cause issue if it is damaged or broken.
  • Once you carefully inspect every component, you have to reset the code. Once it is reset, test drive your vehicle to see if the codes reappear.
  • If the error does not return quickly, then there can be an intermittent connection in the vehicle.

Common Mistakes When Diagnosing the P0A3C Code


  • High voltage water pump might start failing
  • Low high voltage coolant level
  • Faults in the inverter/converter assembly

Other Diagnostic Codes Related To OBD Code P0A3C

P0A3D - Drive Motor "B" Inverter Over Temperature