KESS3 Update: Add OBD and Bench Protocols for GM ACDelco TCU

 Alientech KESS3 released new TCU protocols- Cadillac, Chevrolet, GMC.

Boost your business with the latest protocols for ACDelco and Bosch TCUs. Work in OBD and BENCH mode — no need to open the unit!

  • Read and write on ACDelco T87 and T87A, and Bosch T93
  • Support for pickups, SUVs, and muscle cars from 2015+
  • Customize shifts, pressure, and torque for optimal performance

KESS3 Update GM ACDelco T87 T87A T93 TCU via OBD and Bench

TCU GM: new OBD and BENCH access for American automatic transmissions.

Expand your intervention capabilities on ACDelco T87/T87A and Bosch T93 control units.

UPGRADE 2.33

Thanks to the new protocols developed for GM transmissions, you can work safely on ACDelco and Bosch TCUs installed in Cadillac, Chevrolet, and GMC vehicles. Depending on the unit, you can connect directly via OBD to the ACDelco T87A, or operate in BENCH mode (on the bench without opening the control unit) on ACDelco T87 and Bosch T93.

Quickly and safely access a wide range of GM vehicles from 2015 onward: pickups, SUVs, and muscle cars with 3.6L, 5.3L, 6.2L, and 6.6L petrol and diesel engines.

With these new protocols, you can:

  • Read and write TCUs safely.
  • Customize shift timing, pressures, and torque management.
  • Improve ECU-TCU interaction for smoother and more efficient driving.

Brands included in this development:

  • Cadillac — 3.6L, 6.2L (petrol)
  • Chevrolet — 3.6L, 5.3L, 6.2L, 6.6L (petrol and diesel)
  • GMC — 5.3L, 6.2L, 6.6L (petrol and diesel)

Take the opportunity to expand your services on some of the most in-demand applications, simplifying your work and increasing workshop profitability.

www.iecutool.eu

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