Restore Flawless Shifting in Your Chevrolet Colorado
Is your 2008-2012 Chevrolet Colorado experiencing frustrating transmission problems like harsh shifting, delayed gear engagement, or getting stuck in limp mode? These are classic signs of a failing Transmission Control Module (TCM). The TCM is the electronic brain of your automatic transmission, responsible for orchestrating every shift with precision. When it malfunctions, it can disrupt your truck’s performance, reliability, and fuel economy. This genuine quality T42 Transmission Control Module, service part number 24235732, is the definitive solution to restore your truck’s factory performance.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We pre-program each module to your truck’s specific Vehicle Identification Number (VIN) before shipping. This critical step ensures seamless communication between the TCM and your vehicle’s other systems, eliminating the need for an expensive trip to the dealership for programming. Simply install the module, and you’re ready to get back on the road with the smooth, predictable shifting you expect from your Colorado.
From the Diagnostic Bay
We had a 2010 Colorado come into the shop that the owner was ready to give up on. It would shift so hard from first to second that it felt like being rear-ended. Other times, it would refuse to shift out of third gear, making highway driving impossible. The dash was lit up with a check engine light, and the scanner showed a P0700 code along with several solenoid circuit faults. After confirming the wiring and solenoids were okay, we knew the culprit was the TCM. Instead of a costly dealership visit, we installed one of our VIN-programmed T42 modules. The installation took less than 30 minutes. After clearing the codes, the test drive was a night-and-day difference. The truck shifted smoothly through all gears, the check engine light stayed off, and the owner was thrilled to have his reliable truck back without a massive repair bill.
Common Symptoms of a Failing 2008-2012 Colorado TCM
- ✔ Harsh, erratic, or delayed gear shifts that make driving uncomfortable.
- ✔ The vehicle enters “limp mode,” often getting stuck in 2nd or 3rd gear.
- ✔ Check Engine Light or Transmission Warning Light is illuminated on the dashboard.
- ✔ Diagnostic Trouble Codes (DTCs) such as P0700, P0750, P0753, P0758, or other transmission-related codes are stored.
- ✔ Complete failure to shift up or down, leading to poor acceleration and performance.
- ✔ A noticeable decrease in fuel efficiency as the transmission operates incorrectly.
- ✔ Intermittent loss of communication with the module, causing unpredictable behavior.
Plug-and-Play Installation and Lasting Reliability
This T42 TCM is engineered to meet and exceed original equipment specifications, ensuring long-lasting durability and performance. The VIN programming process loads the latest software updates from General Motors, which can resolve many common factory drivability issues. For the 2008-2012 Chevrolet Colorado and GMC Canyon, the TCM is conveniently located in the right-hand rear of the engine compartment, making access straightforward for a DIY mechanic or professional technician. With no core charge, you can complete the repair without the hassle of returning your old, faulty part.
Compatible Part Numbers:
This module is a direct replacement for a wide range of service numbers, including: 24252114, 24234503, 24230461, 24234274, 24235340, 24235754, 24238856, 24239224, 24239926, 24240400, 24241806, 24243901, 24243921, 24255280, 24256960, 24235732, 24235753, 24240449, and YNXS.
Frequently Asked Questions
Do I need to get this TCM programmed by a dealer?
No. We pre-program the module to your vehicle’s specific VIN before it ships. This makes the unit ready for immediate installation right out of the box, with no additional programming or dealer visits required.
Where is the TCM located on my 2009 Chevy Colorado?
On the 2008-2012 Chevrolet Colorado and GMC Canyon, the Transmission Control Module is typically found in the engine compartment, on the right-hand (passenger) side towards the rear.
Will this fix a P0700 trouble code?
A P0700 code is a general transmission fault code, indicating that the TCM has detected a problem. While a faulty TCM is a very common cause, this code can also be triggered by other issues. However, if you’re experiencing shifting problems along with a P0700 code, replacing the TCM is often the correct fix.
Is this a difficult part to install myself?
For someone with basic mechanical skills, the installation is straightforward. It typically involves disconnecting the battery, unplugging the electrical connectors from the old TCM, unbolting it, and then installing the new one in its place. The entire process can often be completed in under an hour.
Is there a core charge for this part?
No, there is absolutely no core charge. You are not required to send your old, faulty module back to us, saving you time and money on return shipping.