ECU Bench Mode GPT Explained

[@ecurepair]

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

[@TheDanny0901]

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

[@johnogola9036]

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.

[@Hayssam_Hallab]

Thanks. Very usef

[@train4905]

Nice explanation,thanku

[@crispenthunder9773]

Interesting! thank you.

[@sosscs]

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?

[@soemyataung2334]

Thanks alot

[@ibrahimbayramoglu8402]

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?

[@siwypfk1]

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

[@Automotivesp]

no i dont have, and i dont like it v much to buy it..Soon making Flex full review.

[@sosauto22]

bonne continuation

[@ibrahimbayramoglu8402]

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

[@mmfix3851]

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 ?

[@nitexozo]

no

[@jany99]

👍

[@Bondangoed]

What is VP or VPP?

[@Automotivesp]

positive voltage

[@thesmartguy3523]

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

[@nitexozo]

i dont understand sense this comment....

[@ibrahimbayramoglu8402]

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

[@ibrahimbayramoglu8402]

Does the interface send the gpt signal over 3 or 5 volts to the ecu?

[@Automotivesp]

@@ibrahimbayramoglu8402 sends a square signal 0-5v depending on ecu

[@ibrahimbayramoglu8402]

@@Automotivesp thanks for the information you provided

[@ibrahimbayramoglu8402]

gpt 0 and gpt 1 should we give 0 5 volts in both cines?

[@briankotze57]

Thanks. Very usef