On bench connect the ECU module by using the banana connector or db25 dedicated ECU adapter, Godiag GT100+ will display the electronic current.

The advantage to display electronic current value:

The user can intuitively see the current status of the ECU. There is no current display or the actual displayed current is inconsistent with the engineer’s expected current, then you can immediately check whether the wiring is wrong, if the wiring is correct, he can judge that the ECU may be broken, so there is no need to perform diagnostic communication and can directly repair the ECU.

If it shows too much current, then you can also determine if the cable is incorrectly connected or the ECU is broken.

2. GT100+ Adds CANBUS Protocol Communication 

GT100+ Pin 1, 9, 3, 11 12, 13, 8 [corresponding to the yellow banana connector on the machine], these non-standard obd2 protocol interface may display CAN BUS or K-Line communication protocol. GT100 can only display K-Line Pwm Vpw+ KWP 2000 protocol. GT100+ will display CANBUS K-Line Pwm Vpw+ KWP 2000 protocol communication.

3. Reset instrument/immobilizer when all keys lost

When you want to program key for VW, for Porsche, for Mitsubishi and nother cars with all keys lost, or to program for Toyota ECU, you need to activate the dashboard (reset instrument) or wake up the immobilizer module first. Then you can operate directly by using GT100 GT100+.

a. To replace the engine ECU of for Toyota or to use some key programmer to program for Toyota when all keys lost, it requires to short-circuit PIN13-PIN4