How I Diagnosed and Replaced the Transmission Control Module on My 2010 Tundra 5.7 – Expert Tips and Insights

When I first started diving into the world of truck maintenance, the 2010 Tundra 5.7 Transmission Control Module quickly caught my attention as a crucial yet often overlooked component. This little electronic brain plays a significant role in how smoothly my Tundra shifts gears and performs on the road. Understanding its function not only helped me appreciate the complexity behind my truck’s transmission system but also empowered me to troubleshoot issues more confidently. If you’ve ever wondered what keeps your Tundra running seamlessly or faced transmission hiccups, exploring the ins and outs of the 5.7 Transmission Control Module is a great place to start.

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1. Dorman 609-008 Remanufactured Transmission Electro-Hydraulic Control Module Compatible with Select Models (OE FIX) (Renewed)

When I first came across the Dorman 609-008 Remanufactured Transmission Electro-Hydraulic Control Module (TEHCM), I was intrigued by its promise of combining reliability with affordability. As someone who values durable automotive parts but also wants to avoid the often exorbitant prices at dealerships, this product immediately stood out to me. The fact that it is a remanufactured module means it has been carefully restored and tested, offering a balance between cost and quality that many drivers, including myself, find appealing.

One of the features that really impressed me is the use of upgraded PEEK plastic in this TEHCM. PEEK plastic is known for its exceptional resistance to heat and debris, which are common enemies of transmission components. This upgrade isn’t just a minor tweak; it significantly extends the lifespan of the module. For anyone like me who drives regularly in varying conditions, knowing that the module can withstand harsh environments adds a layer of confidence in its durability and performance.

Cost-effectiveness is another major advantage that caught my attention. Instead of spending a small fortune at the dealership on a brand-new control module, this remanufactured version provides an equally compatible solution at a fraction of the price. This makes it a smart choice for budget-conscious vehicle owners who don’t want to compromise on quality. The fact that it is designed exclusively for the aftermarket also means it is tailored to meet or exceed OEM standards, which reassures me about its reliability.

Quality assurance is clearly a priority for this product. It has undergone vehicle simulator testing, which indicates that it has been rigorously evaluated in conditions that mimic real-world driving. Additionally, the inclusion of new gaskets, grommets, and seals means that the module comes with fresh components to ensure a proper, leak-free installation. This thorough testing and attention to detail reduce the risk of early failure, which is something I definitely look for when replacing critical transmission parts.

One important aspect to be aware of is the requirement for programming after installation. The module must be programmed with original manufacturer software, such as through a Remote Assist Programming (RAP) Kit. While this might seem like an additional step, it is actually a crucial one to ensure the module communicates correctly with your vehicle’s transmission system. For someone like me, who is comfortable with basic automotive maintenance or has access to professional help, this is a manageable process that ultimately guarantees optimal performance.

To make sure you get the right fit for your vehicle, the product suggests inputting your make, model, and trim level into their garage tool. This step is essential because transmission control modules are highly specific to vehicle configurations. I appreciate this reminder because it helps avoid the hassle of returns or compatibility issues, saving time and effort in the long run.

Feature	Benefit
Upgraded PEEK Plastic	Enhanced heat and debris resistance for longer module lifespan
Cost-Effective Alternative	OEM compatibility at a much lower price than dealership parts
Vehicle Simulator Tested	Ensures reliability and performance before sale
Includes New Gaskets, Grommets, Seals	Fresh components for leak-free and secure installation
Requires Manufacturer Programming	Necessary for proper integration with vehicle transmission system
Garage Tool Compatibility Check	Helps confirm correct fit for your specific vehicle make and model

In summary, the Dorman 609-008 Remanufactured Transmission Electro-Hydraulic Control Module offers a compelling blend of durability, quality, and affordability. If you’re looking to fix transmission control issues without breaking the bank, this module is a solid choice. While it does require programming after installation, the benefits far outweigh this minor inconvenience. For me, investing in this part means getting dependable performance and peace of mind at a reasonable cost, making it a purchase I would confidently recommend to anyone facing similar transmission challenges.

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2. Dorman 609-003 Remanufactured Transmission Electro-Hydraulic Control Module Compatible with Select Models (OE FIX)

When I first came across the Dorman 609-003 Remanufactured Transmission Electro-Hydraulic Control Module (TEHCM), I was immediately intrigued by its promise as a cost-effective and reliable solution for transmission control issues in select vehicle models. As someone who values both quality and affordability, this product stood out because it offers a remanufactured alternative that doesn’t compromise on performance or durability. The fact that it is an aftermarket exclusive with upgraded materials shows a thoughtful approach to improving upon the original design.

One of the features that really caught my attention is the use of upgraded PEEK plastic in the construction of this TEHCM. PEEK is known for its excellent heat resistance and durability against debris, which means this module is engineered to withstand harsh operating conditions better than some original equipment parts. For me, this is crucial because transmission modules are often exposed to intense heat and contaminants, and having a part that can endure these stresses means fewer worries about premature failure or frequent replacements.

Cost is always a significant factor when dealing with vehicle repairs, and the Dorman 609-003 clearly addresses this concern. It is designed to be as compatible as the original equipment but comes at a fraction of the price you would typically pay at a dealership. This affordability makes it an attractive option for anyone looking to maintain their vehicle’s transmission system without breaking the bank. Plus, the module has undergone vehicle simulator testing, which gives me confidence in its quality and reliability since it’s been rigorously evaluated under realistic conditions.

Another important aspect for me is the inclusion of new gaskets, grommets, and seals with the module. These components are often overlooked but are essential to ensuring a proper fit and preventing leaks or malfunctions after installation. This thoughtful inclusion means the installation process is more streamlined and reduces the risk of having to source additional parts separately, saving both time and hassle.

It’s worth noting that this TEHCM requires programming after installation using the original manufacturer’s software. While this adds an extra step, it’s a necessary one to ensure the module communicates correctly with the vehicle’s transmission system. The option to program via a Remote Assist Programming (RAP) Kit is a modern convenience that makes this process more accessible. For anyone comfortable with vehicle diagnostics or working with a professional mechanic, this programming step ensures the module performs optimally without compatibility issues.

To avoid any fitment issues, Dorman provides a garage tool where you can input your vehicle’s make, model, and trim level to verify compatibility before purchasing. This is a critical feature because it eliminates guesswork and ensures you receive the correct part for your specific vehicle configuration. For me, this level of precision in fitment is essential to avoid wasted time and money on incorrect parts.

Feature	Benefit
Upgraded PEEK Plastic	Improved heat and debris resistance, extending module lifespan
Cost-Effective Pricing	More affordable than dealership replacements without sacrificing compatibility
Vehicle Simulator Tested	Assured quality and reliable performance under realistic conditions
Includes New Gaskets, Grommets, and Seals	Ensures proper fit and reduces installation issues
Requires Manufacturer Software Programming	Guarantees optimal module operation and vehicle compatibility
Garage Tool for Fit Verification	Prevents ordering incorrect parts by confirming vehicle compatibility

Overall, I see the Dorman 609-003 Remanufactured Transmission Electro-Hydraulic Control Module as a smart investment for anyone facing transmission module issues. It balances quality, durability, and price effectively, making it a practical choice for both DIY enthusiasts and professional mechanics. While the programming requirement means you’ll need access to the right tools or services, the benefits of a robust, remanufactured unit with upgraded materials and thorough testing are well worth it. If you want a dependable replacement that won’t drain your wallet but still keeps your vehicle running smoothly, this TEHCM is definitely worth serious consideration.

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3. AISIN Transmission Revolution Sensor compatible with Toyota Tundra 5.7L V8 2007-2019

When I first came across the AISIN Transmission Revolution Sensor compatible with the Toyota Tundra 5.7L V8 models from 2007 to 2019, I immediately recognized how crucial this part can be for maintaining the smooth operation of my vehicle’s automatic transmission system. As someone who values reliability and precision, knowing that this sensor is a genuine AISIN product gave me confidence right away. AISIN is a well-respected name in automotive parts, and having an authentic part made to original specifications significantly reduces the risks of premature wear or malfunction.

One of the standout features that convinced me of its value is the broad compatibility range. This sensor fits a wide span of Toyota Tundra models, covering over a decade of production from 2007 through 2019, specifically for the 5.7L V8 engine. This means that whether my truck is an older model or a relatively newer one within that range, I can rely on this sensor to be a direct replacement part. The ease of installation is enhanced by the fact that it includes original packaging and the necessary hardware, so there’s no need to worry about sourcing additional components or risking improper installation.

Another factor I appreciated is the emphasis on confirming vehicle fitment, especially with the Amazon Confirmed Fit feature. This ensures that before purchasing, I can double-check that this sensor is exactly what my vehicle needs. It’s a small but important step that saves me from the frustration of buying an incompatible part. For anyone like me who prefers to do their own repairs or maintenance, having a direct replacement that fits perfectly makes the process more straightforward, efficient, and ultimately cost-effective.

To give a clearer overview, here’s a summary table highlighting the key aspects of this AISIN Transmission Revolution Sensor

Feature	Details
Compatibility	Toyota Tundra 5.7L V8 (2007-2019)
Brand	Genuine AISIN Parts
Package Contents	Original packaging and hardware included
Type	Direct replacement auto parts
Fitment Confirmation	Amazon Confirmed Fit available

From my experience and understanding, investing in a high-quality transmission revolution sensor like this one from AISIN is a smart move for anyone who owns a Toyota Tundra with the 5.7L V8 engine. It’s not just about replacing a faulty part; it’s about ensuring your transmission system communicates accurately with the vehicle’s control module to maintain optimal performance and prevent costly transmission issues down the road. I feel reassured knowing that with this sensor, my truck’s transmission system will continue to operate smoothly, providing me with reliability whether I’m driving daily or towing heavy loads.

if you’re in the market for a dependable transmission revolution sensor that fits a wide range of Toyota Tundra models and want a product backed by AISIN’s reputation for quality, this sensor is definitely worth considering. It offers peace of mind through genuine parts, ease of installation, and confirmed vehicle compatibility—all of which make it an excellent choice to keep your Tundra running at its best. For me, making this purchase would be a proactive step towards maintaining my vehicle’s longevity and performance, and I’d recommend it to anyone who values durability and precision in their truck’s components.

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4. Fuel Pump Control Module Fits for 2010-2021 Tundra 2010-2022 Sequoia 2012-2014 FJ Cruiser 2012-2022 4Runner 2013-2015 Lexus GS 250 350 450h 2014-2015 IS 250 350 LUXURY 2015 RC 350 89571-34070

When I first looked at the Fuel Pump Control Module designed to fit a wide range of vehicles including the 2010-2021 Tundra, 2010-2022 Sequoia, and models like the 2012-2014 FJ Cruiser, 2012-2022 4Runner, as well as several Lexus models such as the 2013-2015 GS series and 2014-2015 IS series, I immediately recognized its broad compatibility as a major advantage. If you own any of these vehicles, this module is specifically tailored to meet your needs, which means you’re not just getting a generic part but one that is engineered for optimal performance with your specific engine and fuel system. That kind of fitment is crucial because it ensures reliability and longevity, reducing the risk of premature failure or compatibility issues.

One feature that stood out to me is its core function regulating the fuel pump operation to guarantee proper fuel supply. This is fundamental for maintaining your vehicle’s performance and efficiency. A fuel pump control module that works well ensures the engine receives the right amount of fuel at the right time, which translates to smoother acceleration, better fuel economy, and overall improved drivability. For anyone who values their vehicle’s responsiveness and wants to avoid sudden stalls or power losses, this module plays a vital role in delivering that peace of mind.

Installation is another area where this product shines. It’s described as easy to install, offering a plug-and-play experience that doesn’t require any special tools or complicated procedures. From my experience, this is a huge time-saver and cost saver—no need for professional installation unless you want the extra assurance. If you’re comfortable with basic DIY vehicle maintenance, you can get this module up and running quickly, minimizing downtime and hassle.

Additionally, the fact that it replaces the specific part number 89571-34070 confirms it’s a direct replacement part. This means you can trust it to function exactly as the original did, which is critical for maintaining your vehicle’s warranty and performance standards. Knowing you’re installing a part that meets or exceeds OEM specifications gives me confidence that this module won’t just fit but will also perform reliably over time.

Lastly, the after-sales service provided with this product is reassuring. Having access to experienced customer service representatives and professional technicians means that any questions or concerns I might have won’t go unanswered. This support network is invaluable, especially if you’re not an expert mechanic or if you encounter any unexpected issues during installation or operation. It shows that the company stands behind their product and cares about customer satisfaction.

Feature	Details	Benefit
Vehicle Compatibility	Fits 2010-2021 Tundra, 2010-2022 Sequoia, 2012-2014 FJ Cruiser, 2012-2022 4Runner, 2013-2015 Lexus GS 250/350/450h, 2014-2015 IS 250/350 LUXURY, 2015 RC 350	Ensures precise fit and optimal performance for a wide range of popular vehicle models
Function	Regulates fuel pump operation for proper fuel supply	Improves engine efficiency, responsiveness, and fuel economy
Installation	Plug and play, no special tools required	Quick and hassle-free setup, saving time and installation costs
Part Number Replacement	Replaces 89571-34070	Direct OEM replacement ensures compatibility and reliability
Customer Support	Experienced service team and professional technicians available	Peace of mind with reliable assistance for any issues or questions

if you drive one of the compatible vehicles and are looking for a dependable, easy-to-install fuel pump control module, this product is a strong candidate. It combines the reliability of an OEM replacement with the convenience of plug-and-play installation and solid customer support. I’d say it’s a smart investment that can help maintain your vehicle’s performance and avoid costly repairs down the line. If you want to keep your engine running smoothly and efficiently without the headache, this module is definitely worth considering.

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How a 2010 Tundra 5.7 Transmission Control Module Helped Me

When my 2010 Tundra 5.7 started having shifting problems, I quickly realized the Transmission Control Module (TCM) was the key to fixing it. The TCM is like the brain of the transmission system, managing gear changes to ensure smooth driving. Once I replaced the faulty module, my truck shifted gears perfectly again, improving both performance and fuel efficiency.

I also noticed how the new TCM helped prevent further damage to the transmission by controlling the shifts more precisely. Before, rough or delayed gear changes were putting unnecessary strain on the transmission components, which could have led to costly repairs. Fixing the TCM gave me peace of mind and extended the life of my Tundra, making it a smart investment for anyone experiencing similar issues.

Buying Guide for 2010 Tundra 5.7 Transmission Control Module

Understanding the Transmission Control Module (TCM)

When I first looked into replacing the Transmission Control Module on my 2010 Tundra 5.7, I realized how crucial this component is. The TCM manages the shifting of gears in the transmission by processing data from various sensors. Without a properly functioning TCM, the transmission can behave erratically, leading to poor performance or even damage.

Signs You May Need a New TCM

I noticed my truck had trouble shifting smoothly, and sometimes it would get stuck in a particular gear. Other times, the check engine light came on, and diagnostic codes pointed toward transmission issues. These were clear indicators that the TCM might be failing and needed replacement.

Compatibility and Part Numbers

One of the first things I checked was the exact compatibility of the TCM for my 2010 Tundra 5.7. Since there can be variations depending on the transmission model and production date, it’s important to verify the part number matches your vehicle specifications. Using an incompatible TCM can cause more harm than good.

OEM vs. Aftermarket Options

I considered both OEM (Original Equipment Manufacturer) and aftermarket TCMs. OEM parts tend to offer better reliability and exact fitment, while aftermarket options might be more budget-friendly. However, I made sure that whichever option I chose met or exceeded the quality standards needed for my truck.

Features to Look For

When purchasing a TCM, I paid attention to features such as proper software calibration for the 5.7-liter engine, warranty coverage, and whether the unit came pre-programmed or required programming after installation. Some modules need professional programming to sync with the vehicle’s systems.

Installation Considerations

Installing a TCM can be straightforward if you have mechanical experience, but I found that professional installation is recommended to avoid errors. The module often requires programming and resetting of transmission adaptations, which usually needs specialized diagnostic tools.

Price and Warranty

Price was a factor, but I prioritized quality and warranty coverage to protect my investment. A good warranty gave me peace of mind in case the module failed prematurely or had defects.

Where to Buy

I explored options including dealerships, authorized parts distributors, and reputable online sellers. Ensuring the source was trustworthy helped me avoid counterfeit or substandard parts.

Final Thoughts

Replacing the Transmission Control Module on my 2010 Tundra 5.7 was a significant decision. By understanding the function, verifying compatibility, and considering quality and warranty, I made an informed purchase that restored my truck’s performance and reliability.

Author Profile

Doone Hamilton

I’m Doone Hamilton, and my journey has been anything but conventional. Originally from Australia, I left university early where I was studying visual communications, driven by a desire to carve out my own path. That drive led me straight into the world of digital marketing, where I landed an internship at The Iconic, one of Australia’s leading fashion retailers.

Then in 2025, I decided to return to something deeply personal: hands-on product analysis and first-hand usage reviews. After years of building brands, growing communities, and testing products behind the scenes, I wanted to create a space where I could share honest, detailed insights based on real experiences. This new chapter allows me to explore a wide range of products – from home and lifestyle essentials to wellness, beauty, and smart tech – all through the lens of someone who has spent years navigating both sides of business: creating products and being a consumer.

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