The transmission control module (TCM) is a an essential component of any kind of vehicle through an automatic infection system. Rather than relying top top hydraulic or mechanical control over a transmission system, more recent vehicles use a transmission control module instead.

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A car’s TCM will likely never require replacing, but if you have actually a bad transmission manage module, prompt replacement (or repair) will certainly be necessary. This module is usually a computer system which communicates info to other computer systems within the vehicle.

The objective of the transmission regulate module is to assist the automatically transmission choose the finest gear to be in at any kind of given time. That way, the driving performance and fuel economy will be at the optimal level.

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Signs the a poor Transmission manage Module

Signs of a bad Transmission regulate Module

The transmission control module can frequently be found below the cover in ~ the ago of the transmission case. It should be just below the engine regulate module’s position. Occasionally it’s uncovered under the facility console in the inner or also under the hood close to the battery or within fender panel.

If you ever have a problem with her transmission regulate module, you’ll need to have it inspected appropriate away. A poor TCM will certainly spell problem for your vehicle and your ability to journey it. Fortunately, there space a few basic symptoms that you’ll many likely notification before this happens.

#1 – check Engine Light

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The replacement expense of a transmission regulate module will certainly be everywhere from $500 to $900. You deserve to expect the parts expenses to be approximately $450 come $700 while the labor costs will be roughly $50 to $200.

Of course, you can order a brand-new TCM online and ask a mechanic what your hourly labor rates are. However, most of the expense for this replacement job goes toward the parts price itself and it deserve to vary greatly by vehicle manufacturer. You have the right to expect taxes and also fees to be included to the full cost as well.

Repair Cost

Another option is to repair her TCM. The transmission regulate module repair expense will in practically all cases be lower than replacing through a brand-new module. ~ above average, suppose to pay roughly $300 to repair her transmission control module.

While most TCM fix businesses will sell a vouch of some sort, it does posture a bit an ext risk if the fix is not done right.

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Also, you may need to delivery your bad TCM come a non-local location so if friend can’t purchased not having actually your automobile for a couple of days, replacement would certainly be the more quickly method.