How much does it cost to fix a transmission control module?

The replacement cost of a transmission control module will be anywhere from $500 to $900. You can expect the parts costs to be around $450 to $700 while the labor costs will be around $50 to $200. Of course, you can order a new TCM online and ask a mechanic what their hourly labor rates are.

Can you drive with a bad transmission control module?

Problems with your transmission control module can result in not being able to shift properly which can cause accidents and injury. On top of that, driving with a faulty transmission control module can cause lasting damage to the wiring in your transmission.

How long does it take to replace a transmission control module?

There’s no specific amount of time it’ll take to change a vehicle’s TCM. However, if your vehicle is a rear-wheel type, you may have to be without it for a day or two. If your vehicle drive is front-wheel, replacing this component of your vehicle can take 3 or 4 days.

What happens when a transmission control module goes out?

Bad Transmission Control Module Symptoms

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Slow Acceleration: It takes longer than normal for your vehicle to pick up speed. Gear Slippage: Your transmission switches gears without warning or without you shifting. Inability to Shift: You can’t shift out of neutral.

What causes a transmission control module to go bad?

A transmission control module is an electronic device and a burnt circuit is the reason for its failure in most cases. It can be a faulty resistor or transistor on a printed circuit board. … Instead, a blocked passage or a faulty valve solenoid in the transmission could be the culprit.

Can you reset a transmission control module?

To reset the TCM, I turn the key to the ON position, step on the accelerator pedal for 10 seconds, turn off the engine, release the accelerator pedal and wait 5 minutes for the engine to restart.

Will a bad TCM throw a code?

Symptoms of a bad transmission control module include: You can’t shift gears or your vehicle is stuck in gear. … Your transmission is overheating quickly and you haven’t even driven very far. Your Check engine light on throwing p codes P0612, P0613, P0700, or P0706.

What are the signs of a bad transmission control module?

Some common signs of a bad transmission control module include:

  • Unpredictable shifting.
  • Trouble shifting into higher gear.
  • Trouble downshifting.
  • Getting stuck in the same gear.
  • Poor fuel economy.
  • Check engine light comes on.

Can a TCM be tested?

But on some vehicles, the information is often found in a separate Transmission Control Module (TCM) or Body Control Module (BCM). … A scan tool can also help you check for communication faults between the PCM and transmission controller if the vehicle has separate computers.

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Does a transmission control module need to be programmed?

Does a transmission control module need to be programmed? … When you install a new transmission control module in these vehicles, it must be programmed with dealer-level equipment. Your vehicle must also be towed to the dealership for the programming process to be completed.

Can a bad fuse cause transmission problems?

The TCM will detect failures within the systems that it monitors and any failure, from a bad solenoid to a blown fuse, will trigger a limp-in mode designed to prevent further damage to the transmission while allowing some limited capacity to travel.

Can a bad TCM cause a car not to start?

If the sensor that tells the PCM if the transmission is in gear or park or neutral (prndl) is incorporated in the TCM it could prevent starting the engine if the PCM thinks the transmission is in gear.