Alientech - KESS3 - ECU and TCU Programmer Transponder RJ45 Standard Connection

RJ45 Standard Connection

Battery Temperature Range: 14°F to 131°F

4 (IR on) Day/Night Auto (ICR)

2009 - 2012 Lexus RX350

8A (P4=91 00 A9 A9)

Alientech - KESS3 - ECU and TCU Programmer Transponder RJ45 Standard ConnectionThe KESS3 is the latest ECU tuning tool from Alientech that replaces both the KESSv2 and K TAG. KESS3 gives you more control than its predecessors, KESSv2 and K TAG, and can be upgraded without the need to spend money on new hardware. This new tool allows users to remap in a faster, easier way than ever before, with the ability to use both OBD or Bench Tuning methods from the same device. You no longer need separate tools for OBD and Bench Tuning.