TCM Tuning

Supported Transmission Controllers

AL5
AL5 Allison 5 Speed TCM 2001-2005
A40
A40 Allison 6 Speed TCM 2006-2009
A50
A50 Allison 6 Speed TCM 2009-2015
T87
T87 6/8 speed 2015-2016
T76
T76 6 speed 2009-2019
T43
T43 6 speed 2007-2019
T42
T42 4 speed 2005-2014
Scan Tool Features
  • Data Logging
  • Read & Clear DTCs
  • GM Specific PIDs
  • Create Calculated PIDs
  • Virtual Dashboards
  • Charts, Tables, 3D Maps
  • Share Logs, Config Files & Templates
Tune Tool Features
  • TCM Read
  • TCM Flash
  • Tuning Parameters
  • Define your own parameters
  • 3D & 2D tables for editing
  • Tools for easy editing (smooth, blend, %)
  • Scripts to automate changes
  • Tune Security & Locking

Transmission Parameter Control

(Adjustable Options vary for each vehicle and are not available on all vehicles)

  • Torque Limits
  • Shift Speeds
  • Shift Times
  • Shift Pressures
  • TCC Control
  • Adaptive Learning
  • Transmission Diagnostics

Downloads

Looking at purchasing FlashScan but unsure if the EFILive software is suited to you? Download the EFILive software and User Guide and take a look around. The EFILive software remains in Demo mode when FlashScan is not connected or product registration information is not entered, so download today.

NOTE: FlashScan is required for interaction with the vehicle, and for saving edited tune files.