The engine control module (ECM) or powertrain control module (PCM) is the electronic brain that controls various parts and processes crucial to running the engine. It monitors many factors and processes, including the torque that ultimately drives the vehicle. The module makes sure that there is the right amount of torque to do the job–otherwise, too little or too much can cause various problems.
The PCM will log a P061A code if it detects the torque produced by the engine exceeds the expected value.
The diagnostic trouble code (DTC) P061A indicates “Internal Control Module Torque Performance.” It is logged by the PCM when the measured engine torque value goes past the maximum allowable engine torque value.
Normally, the engine produces a range of torque to meet the typical load expected of it. Its manufacturers made sure it will not exceed that range–otherwise, running at extremely high torque can shorten the engine’s lifespan, damage its parts, or cause it to fail.
Despite this built-in limitation, it is possible to increase the total engine torque by modifying the vehicle in certain ways. For example, installing a supercharger or turbocharger will increase the engine’s performance, including the torque. Another way is to tune up the engine to perform at a higher level than it normally does.
Increasing the engine torque is one of the possible ways to trigger a generic powertrain code P061A. Another is the PCM developing an internal problem.
At regular intervals, the PCM checks whether the actual engine torque produced by the engine matches the pre-programmed values. If it doesn’t see the correct values, it will set P061A.
Note: The definition of code P061A can differ according to the vehicle manufacturer. Check the appropriate repair manual or repair database for the exact code definition.
The P061A code is a generic powertrain code that can show up in various vehicle makes and models. However, this does not mean that there is a one-size-fits-all solution to identify its underlying problem. Each case can have different root causes and symptoms, which would require you to take different steps.
Not sure that you can run diagnostic tests on your vehicle’s PCM? It never hurts to get a professional mechanic to look at it.
Attempting to fix a P061A code can become a challenging task if you don’t have the right tools and know-how to test the PCM. Often, it’s best to leave the job to professionals.
If you’re a DIYer with advanced technical knowledge and hands-on experience, you can test and replace your vehicle’s PCM. It will be helpful to rely on the appropriate repair manual or refer to an online repair database.
If you track the P061A code to a bad PCM, avoid driving your vehicle until you’ve replaced the faulty part. Fortunately, you don’t have to step out of your comfortable home to find a replacement. Order a new PCM online from CarParts.com and enjoy the fast delivery of your new part.
CarParts.com has several strategic distribution centers throughout the US. When you purchase a PCM from our online store, our nearest warehouse processes your order and ships an on-hand part. You can expect the PCM to arrive after several business days if you live anywhere in the continental US and order by noon ET. With us, you can enjoy an effortless and secure online shopping process that lets you place an order with only several taps on your phone’s screen. Got any questions about our PCMs? Our helpful customer service team is available 24/7 to assist you.
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