Is Your Cadillac Stalling, Hesitating, or Refusing to Start?
If you’re dealing with frustrating fuel delivery problems in your 2010-2012 Cadillac CTS, a faulty Fuel System Control Module (FSCM) is a very common cause. As a technician with over 20 years of experience, I’ve seen this exact issue hundreds of times. A car comes in on the tow truck, cranking perfectly but with no fuel pressure. The owner has often already replaced the fuel pump, only to find the problem persists. The real culprit is this small but critical module that controls the fuel pump’s voltage and pressure.
Real-World Diagnosis: A Technician’s Experience
Just last month, a 2011 CTS was brought to my shop with the classic no-start symptom and a P069E trouble code stored in the computer. The customer was convinced the in-tank pump was bad. However, a quick check with a multimeter at the FSCM connector showed 12 volts going in, but no signal coming out to the pump. The module had failed internally, a common issue due to heat cycles and electronic fatigue. Replacing the FSCM with a pre-programmed unit like this one had the car running perfectly in under 30 minutes.
The Simple, Dealer-Free Solution for Your 2010-2012 CTS FSCM
Don’t waste time and money at the dealership. This Fuel System Control Module is the direct, reliable fix you need. We take the hassle out of the repair by pre-programming the module to your vehicle’s specific Vehicle Identification Number (VIN) before we ship it. It arrives at your door ready for a simple, plug-and-play installation.
- โ VIN-Programmed for You: Arrives flashed with the latest GM software for your exact vehicle.
- โ Fixes Common Issues: Solves no-start conditions, engine stalling, hesitation, and related trouble codes (like P069E, P0230).
- โ Direct-Fit Replacement: A reliable replacement for original part numbers 20791901, 20827745, 20877116, and 20850927.
- โ Save on Repair Costs: No need for an expensive trip to the dealer for programming or diagnostics.
- โ Restores Performance: Ensures your fuel pump receives the correct voltage for optimal fuel pressure and engine performance.
Plug-and-Play Installation: Get Back on the Road Fast
Installing your new FSCM is a straightforward process. For the 2010-2012 Cadillac CTS, the module is conveniently located in the left-hand (driver’s side) rear compartment, inside the trunk.
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Access the Module: Open your trunk and remove the necessary trim panels on the left side to expose the FSCM.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old module. Then, unbolt it from its mounting bracket.
- Install the New Module: Bolt your new, pre-programmed FSCM into place.
- Reconnect: Securely plug in the electrical connectors to the new module. Ensure they click into place.
- Final Steps: Reinstall the trunk trim and reconnect the negative battery terminal. Cycle the key to the ‘On’ position for 5 seconds (without starting) a few times to prime the fuel system, then start your engine.
Important: After purchasing, please send us a message with your 17-digit VIN. We cannot ship your part until we have programmed it. This ensures perfect compatibility and function right out of the box.