End Your Saturn VUE’s Shifting Nightmares for Good
If you’re dealing with a 2007-2010 Saturn VUE that jerks, hesitates, or refuses to shift properly, you’re not alone. After 20 years of diagnosing these exact issues, I’ve seen countless drivers frustrated by transmission problems that seem to come out of nowhere. Often, the culprit isn’t the transmission itself, but its electronic brain: the Transmission Control Module (TCM). A faulty TCM can make your reliable SUV feel unpredictable and unsafe. This T42 Transmission Control Module, part number 24252114, is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN for a true plug-and-play fix.
From the Diagnostic Bay: The Intermittent Gremlin
A customer brought in their 2009 Saturn VUE with a 2.4L engine, complaining of intermittent harsh shifting and occasionally getting stuck in 3rd gear. No check engine light was on, but a deep scan pulled a history code for P0752 (Shift Solenoid A Stuck On). We checked the fluid, wiring, and solenoids—all tested fine. The problem would vanish for days, then return. This kind of intermittent electrical fault is a classic sign of a failing TCM. The internal logic board develops micro-fractures from heat cycles, causing unpredictable behavior. We installed a VIN-programmed T42 module, and the problem was solved instantly. The customer saved hundreds by avoiding a wild goose chase replacing perfectly good solenoids.
Is Your Saturn VUE Exhibiting These Telltale Signs?
- ✔ Unusually harsh, delayed, or erratic gear shifts.
- ✔ The vehicle enters ‘limp mode,’ refusing to shift out of a single gear.
- ✔ Check Engine Light or Transmission Warning Light is illuminated.
- ✔ Diagnostic Trouble Codes (DTCs) are present, such as P0700, P0750, P0755, or other solenoid-related codes.
- ✔ A noticeable drop in fuel economy due to inefficient shifting.
- ✔ Complete failure to engage gears from Park, or slipping out of gear while driving.
Your 30-Minute Path to Smooth Shifting
Installing your new 2007-2010 Saturn VUE TCM is a straightforward job you can do with basic hand tools. Because we program it to your VIN, you can skip the expensive trip to the dealership for coding.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts and to help reset the system.
- Locate the Module: On the Saturn VUE, the TCM is typically found in the LH front of the engine compartment. It’s a silver box with electrical connectors.
- Disconnect and Remove: Carefully unplug the wiring harness connectors. Then, unbolt the old module from its mounting bracket.
- Install the New TCM: Mount the new module in place and securely fasten the bolts. Reconnect the wiring harnesses, ensuring they click into place.
- Final Steps: Reconnect the battery terminal. Start the vehicle and let it idle for a few minutes. While not always necessary, using a basic OBD2 scanner to clear any stored transmission codes is good practice.
Verified Fitment for Your General Motors Vehicle
While this is the perfect solution for your Saturn VUE, this T42 TCM is also compatible with a wide range of other GM vehicles. It is a direct replacement for part numbers 24252114, 24234503, 24242391, and others. Please verify your specific model and year in the list below or contact us with your VIN.
Partial Fitment List:
- Saturn Vue: 2007-2010 (2.4L, Hybrid models)
- Chevrolet Cobalt: 2006-2010
- Chevrolet HHR: 2006-2011
- Chevrolet Impala: 2006-2011
- Chevrolet Silverado 1500: 2007-2013
- GMC Sierra 1500: 2007-2013
- Pontiac G6: 2006-2010
- …and many more GM cars, trucks, and SUVs from 2006-2014.
Frequently Asked Questions
Do I need to program this module after I receive it?
No. We pre-program the module to your vehicle’s VIN before shipping. It arrives ready for a plug-and-play installation, saving you a trip to the dealership.
Where is the TCM located on my 2008 Saturn VUE?
On the 2007-2010 Saturn VUE, the Transmission Control Module is typically located in the front left (driver’s side) of the engine compartment.
Will this fix a P0700 trouble code?
A P0700 code is a general fault request from the TCM. While this module often resolves the root cause (like a solenoid circuit fault within the TCM), you should always diagnose the specific codes that accompany P0700. In many cases, replacing a faulty TCM will clear this and related codes.
Is this a reliable part?
Absolutely. This module is built to meet or exceed OEM specifications for performance and longevity. It is backed by our one-year warranty for your peace of mind.
What is the difference between a TCM and a PCM?
The TCM (Transmission Control Module) exclusively manages the automatic transmission’s functions. The PCM (Powertrain Control Module) is the main computer that controls both the engine and, in some vehicles, the transmission. Many GM vehicles use a separate TCM like this one for more precise transmission control.
Is there a core charge for my old part?
No, there is no core charge. You can keep your old part without any hassle or need to return it.