What is the ECU?

ECU is Electronic Control Unit,also call Trip Computer,just like Computer,it is control all the running  device.

Here has same ECU chip turning on www.carobd.de

V2.22 KESS V2 Manager Tuning Kit :

V2.22 KESS V2 Manager Tuning Kit master with Unlimited Token and Renew Button Firmware V4.036, add more latest protocols and ECUs, more detailed cable connection instruction.

Ktag K-tag KTM100 V2.13 Firmware V7.003 Master Version ECU Programmer :

Ktag KTM100 V2.13 Master Version ECU Programmer with newest Firmware V7.003 and renew button, no tokens limitation. This Ktag newly Add BMW Gasoline F Chassis and Mercedes W222. K-tag V7.003 work more stable and conveient. After you choose car model, it will automatically identify ECU model and chip type.