Restore Smooth, Reliable Shifting to Your Saturn ION
Are you tired of dealing with harsh, erratic shifting, a persistent check engine light, or your Saturn ION being stuck in limp mode? These are classic signs of a failing transmission control module (TCM). This pre-programmed T42 TCM is the definitive, hassle-free solution to restore the smooth, predictable performance your vehicle had when it was new, all without a costly trip to the dealership.
Common Symptoms & Your Solution
A faulty TCM can disrupt your entire driving experience. If you’re noticing any of the issues below, this module is the fix you need. It directly addresses the root cause of common transmission problems, clearing diagnostic trouble codes (DTCs) and getting you back on the road with confidence. This is the ideal replacement 2006-2007 Saturn ION transmission control module for owners looking for a dependable repair.
- Harsh, delayed, or unpredictable gear shifts
- Vehicle stuck in a single gear (limp mode)
- Check Engine Light or Transmission Warning Light is on
- DTCs such as P0700, P0750, or other solenoid-related codes
- Failure to upshift or downshift correctly
- Poor fuel economy and transmission overheating
Features & Tangible Benefits
- âś” Plug & Play Installation: This module arrives pre-programmed to your vehicle’s specific VIN. This eliminates the need for expensive dealership programming, saving you time and money. Simply install it, and you’re ready to go.
- âś” Restored Drivability: By precisely managing shift points, torque converter lockup, and line pressure, this TCM brings back the smooth and responsive feel you expect from your transmission.
- âś” Long-Term Reliability: Built to strict OEM standards, this module is engineered for durability, ensuring it can handle the demands of daily driving and prevent future shifting issues.
- âś” Guaranteed Peace of Mind: This unit is backed by our one-year replacement warranty. Drive with the confidence that your investment is protected.
- âś” Perfect Compatibility: This is a direct replacement for a wide range of service numbers, including 24242391, 24234503, 24252114, 24239224, and more, guaranteeing a perfect fit for your 2006-2007 Saturn ION transmission control module.
An Expert’s Note on Programming: From over 20 years in the garage, I’ve seen countless drivers get frustrated by generic modules that don’t work correctly without a separate, costly programming service. Our process solves that. By programming the module to your VIN before it ships, we ensure it communicates perfectly with your Saturn’s engine and electronics right out of the box. This is the single most important step for a successful, lasting repair.
Installation is straightforward for a DIYer or any professional mechanic. The TCM on the Saturn ION is typically located behind the LH strut tower. Always disconnect the battery before starting the replacement. Once installed, use a standard scan tool to clear any stored fault codes to complete the process. With our pre-programmed 2006-2007 Saturn ION transmission control module, you can finally put those transmission worries in your rearview mirror.
Frequently Asked Questions
What does a transmission control module do?
The TCM acts as the brain for your automatic transmission. It uses data from various sensors to control gear shifting, fluid pressure, and torque converter lockup to ensure smooth operation, optimal performance, and fuel efficiency.
Is this module difficult to install?
For the 2006-2007 Saturn ION, the TCM is located behind the driver-side strut tower and is generally accessible. With basic hand tools, the replacement can typically be done in under 30 minutes. The most important benefit is that our module requires no additional programming after installation.
Do I need to have this module programmed by a dealer?
No. This is the key benefit of our product. We pre-program the module to your vehicle’s VIN before we ship it to you. This makes it a true plug-and-play solution, saving you the time, cost, and hassle of a dealership visit.
How do I know for sure if my TCM is failing?
Common signs include erratic shifting, getting stuck in one gear (limp mode), and specific transmission-related diagnostic trouble codes (like P0700). If you are experiencing these symptoms, a faulty TCM is the most likely cause.
What happens if I don’t replace a bad TCM?
Continuing to drive with a faulty TCM can lead to poor fuel economy, unsafe driving conditions (like delayed gear engagement), and can eventually cause severe mechanical damage to your transmission, leading to much more expensive repairs.