ECU Bench Mode GPT Explained 

Interesting. I never thought about it before. Always nice to learn something. Thanks for the video.

Very nice info added to the knowledge of a beginner :D Thanks! Liked and subscribed!

Thank you for this very informative video. What I need to know is IF breakout boxes like Godiag GT100 have the GPT cables in their MFCs because it seems some ECUs cannot be read in OBD mode on the bench. Thank you.

hello, is my master sending the gpt signal over 0 5 or over the can line, is it enough to have only 5 volts connected?

Thanks. Very usef

Nice explanation,thanku

Interesting! thank you.

I have MEG17.9.12 ECU model, and already opened the ECU so I can clone the firmware. I have an Arduino Uno and a CAN module to use with the Arduino. I have the pinout for the ECU, the boot pin, the can-h and can-l, and the gpt0 and gpt1. Do I just provide analog signals to gpt0 and gpt1 and use boot mode, and then read through the CAN bus? or there're instructions I need to provide to the processor in the ECU which is "TC1762 Tricore Infineon" to then allow me to read the firmware?

i have flex i have pcm flash i have autel j2534 i have pcm flash i use it in boot mode without any problems i didn't use benc mode pcmflahs benc is off I'm asking that's why we only need to connect 0 5 volts to gpt in benc mode

Good one! Do u have AutoTuner too? If so, similar review as flex possible?

bonne continuation

Is it possible to connect the any other ecu which the tool dont support but we know the pinouts and use same CPU ? Then to read and write the eeeprom ?

Thanks alot

my master, gpt terminals on flex box 7 and 8 when i plug in another device on flex, which one is it?

What is VP or VPP?

👍

GPT is generally at crank/cam sensor connections, and in most ECUs crank and cam won't be on the same connector as power supply CONNECTOR

Thanks. Very usef