P0C19 - OBD Trouble Code

<<See All OBD Codes

The trouble code P0C19 can be elucidated as Drive Motor "A" Torque Delivered Performance. If the engine control module would detect a variation in the voltage coming from the drive motor "A" torque delivered performance that is outside the parameters set by the automobile manufacturer, then it would store the P0C19 fault code. This would give rise to the flashing up of the check engine light.

Want to learn something more about the P0C19 fault code? This diagnostic fault code is a generic powertrain code, which means that it would apply to the OBD-II equipped vehicles. The specific repair steps can vary as it depends upon the vehicle make and model. The engine control module, powertrain control module or the transmission control module monitors this circuit depending upon the particular automobile.

What causes this problem with the Drive Motor "A" Torque Delivered Performance?

• Quirks in the drive motor
• There can be opened or shorted drive motor harness
• Unsatisfactory electrical connection in the drive motor circuit

1. Engine Control Module - Most of the time it is difficult to intercept the ECM faults and thus must be checked for thoroughly. There can be a problem with the circuit or the software might have malfunctioned. Thus repair, replace or reprogram the component as per requirement.
2. Motor Assembly - Are you thinking of driving your car with a bad motor assembly? Just keep in mind that the longer you drive it like that the more expensive it will get down the line as other car parts might get affected due to faulty motor assembly. So, make sure to replace it online so that you don’t have to face any further issues.
3. Powertrain Control Module - If the PCM is faulty, it can store wrong OBD codes and can lead to misdiagnosis. This can happen due to misinterpretation of data received from the various sensors and components which also affects the vehicle’s performance. Thus, replace it immediately.
4. Generator Assembly - Faults in the generator assembly will cause delays in the accelerations and throttle responses along with stalling and sometime the motor not starting at all. Thus, find and replace faulty generator assembly parts as required.
5. Diagnostic Tools - Use factory grade diagnostic tools to resolve OBD code P0C19 error. Buy new diagnostic tools and equipment for us.

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

• The service engine soon light can start lighting up

The repairs which you will have to do to correct this fault code are simply straightforward; you can surely pinpoint the necessary repairs on the basis of your diagnosis. Have a look at some common fixes:

• It is essential to restore the flawed powertrain control module
• Repair or replace the quirky hybrid vehicle motor assembly
• Rehabilitate the defaults in the motor control module
• Recondition the non-functioning hybrid vehicle motor assembly harness

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 drive motor, generator, power inverter, car engine parts 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 mechanic or the technician will use a diagnostic scanner or code reader like DVOM to visually scan for the error codes in the vehicle.
• After performing a careful inspection, every of the stored codes and freeze frame data are retrieved as it can help down the way for further diagnosis process.
• Most often he has to inspect the drive motor "A" torque itself to see if they are faulty or damaged. Additional error codes that are stored in the vehicle are also addressed.
• The mechanic performs a continuity test between the PCM and solenoid to check the resistance.
• If the solenoid or the control modules are not faulty, he will then retune the code and test drive the vehicle.
• On test driving, if the P0C19 code does not return soon, he will know that an erratic condition exits.
• But if the error returns instantaneously, he will check every components of the control module as well as the circuit like connectors, wires, harness, fuses etc for any possible fault.
• If any component is damaged, he will fix them right away.
• After performing this repair, he will inspect the drive motor "A" torque as well.
• Replace it if it is not in good working condition.
• Every time a repair work is carried out, make sure that the mechanic test drives the vehicle after every repair so that the diagnosis is successful. This can eventually help him to know as to where the error occurred.

Common Mistakes When Diagnosing The P0C19 Code

• Drive motor generator power inverter related issues
• Quirks in the internal engine
• There can be some issues related to the extreme braking