P0121 — Accelerator Potentiometer 1 (pedal position sensor A range/performance)
P1024 — Fuel High Pressure Too High After Engine Off
Note: Various problems are known with these engine computers. Water damage is not repairable. If the computer is not repairable, we can program our computer for an additional cost.
We rebuild OEM control modules with upgraded components to prevent common failures. Unlike junkyard parts that may fail within months, our modules are thoroughly tested and backed by a 6-month warranty. If it fails under warranty, reprogramming is free.
How It Works
Ship us your faulty module. We extract your original data (VIN, mileage, key codes, calibrations) and transfer it to a remanufactured unit. Your old module is recycled for parts. You receive a plug-and-play replacement ready to install.
What to Expect
✓ Turnaround: 2-3 business days
✓ Warranty: 6 months
✓ Programming: Not required—plug and drive
✓ Core Required: Yes (your original module)
About ECU Maverick — OEM Remanufactured Plug & Play Control Modules
ECU Maverick supplies OEM-quality remanufactured control modules, pre-programmed and ready to install. Based in Fort Myers, Florida, we serve independent repair shops, dealerships, and vehicle owners nationwide.
Every module we sell is thoroughly tested, remanufactured to OEM specifications, and programmed to your specific vehicle. No dealer visits, no additional coding, no hassle, ust plug in and drive.
Vehicles We Support
We stock and program modules for European luxury and performance brands, including BMW, Mercedes-Benz, Audi, Porsche, Land Rover, Bentley, Ferrari, Lamborghini, Maserati, and Aston Martin. We also carry modules for domestic vehicles, heavy equipment, and marine applications.
Why Automotive Repair Facilities and Owners Buy From Us
Plug-and-Play Ready — Every module ships pre-programmed and coded to your VIN. No dealer required.
Fast Shipping — Most orders ship within 2–3 business days. Same-day rush available.
OEM Quality — Remanufactured to original equipment standards with component-level inspection and testing.
Direct Support — Text or call us to speak with a real person. We help you find the right module the first time.
6-Month Unlimited Mileage Warranty — Drive with confidence. Our warranty covers you regardless of how many miles you put on.
Our Commitment
We exist to keep your vehicle out of the dealership and back on the road—with quality parts, transparent pricing, and expert support from start to finish. Every module we sell meets the same standards we'd expect for our own vehicles.
Contact ECU Maverick
One form. One email thread. Everything in writing.
Professional ECM, TCM, BCM & ABS module repair and programming — 100% mail-in, serving all 50 states.
Fastest way to start
Submit a work order
For repair shops, dealers, and vehicle owners. Tell us your vehicle, part number, and symptoms — we'll reply by email with your options, exact pricing, and shipping instructions.
Monday – Friday, 9:30 AM – 4:30 PM ETEmail replies during business hours.
Before you ship
Please submit a work order first — we'll email approval and shipping instructions. This keeps your repair documented from day one and ensures your module goes straight to the right bench when it arrives.
●Based in Fort Myers, FL — serving all 50 states by mail●100% online — every quote and approval in writing●No storefront, no phone queue — faster, documented service
Independent service — important notice
ECU Maverick is an independent module repair and programming shop. We are not affiliated with, endorsed by, or sponsored by BMW, MINI, Mercedes-Benz, Audi, Volkswagen, Porsche, or any other vehicle manufacturer, nor with component manufacturers such as Bosch, Continental, Siemens, Denso, Delphi, or ZF. All trademarks belong to their respective owners and are used for identification purposes only. Refurbished products are refurbished by us or by independent third parties, not by the original manufacturers.
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