Stuck with a Mercedes that won’t shift into reverse? Seeing P073E00 (“Reverse gear cannot be engaged”) or P07B700 (“Pressure sensor signal invalid”) on your scanner? We know how maddening it is when your 9G-Tronic 9-speed transmission acts up. At ECU Maverick, we specialize in fixing the TCM (Transmission Control Module) 725.0 VGS-NAG3—part number 0009015000—so you can get back to driving smooth.

• No Reverse Gear: You shift to “R,” and… nothing. Total bummer.
• Jerky Shifting: Gears jumping like they’re auditioning for a dance-off.
• Limp Mode: Car’s stuck in one gear, dashboard lighting up like a Christmas tree.
• Delayed Response: Hit the gas, wait a sec, then it finally moves.
• Warning Lights: Those pesky error codes P073E00 and P07B700 won’t quit.

Sound familiar? It’s usually the TCM acting up—don’t worry, we’ve seen it a million times.

The 9G-Tronic 725.0 transmission shows up in tons of Mercedes-Benz rides. We’ve got you covered if you’re rolling in a:

1. Precision TCM Repair: We dig into the 725.0 VGS-NAG3 module and fix what’s broken—no guesswork.
2. New Components: Faulty pressure sensors or circuits? We replace ‘em with top-notch parts.
3. OEM Standards: Re-sealed and tested to match Mercedes factory specs.
4. Plug & Play: No coding needed—install it and roll out.

Fast turnaround—most repairs ship back in 24-48 hours!

We’re not just mechanics—we’re gearheads who live for this stuff. We’ve fixed hundreds of 9G-Tronic TCMs, so we know the drill. Plus:
- Affordable: Save big compared to a full TCM replacement.
- Reliable: 1-year warranty on every repair.
- Real Talk: No fluff, just results.

Ship us your TCM (part #0009015000), and we’ll handle the rest. Questions? Hit us up!