Reading & Writing Nissan HITACHI ECU with Renesas NEC MCU with KESS3 in boot mode

If you're in need of service or assistance:
-ECU Repair Services: keyworks.us
-DIY/Pro Resources: autoelectronics101.com
You can also support our channel by using our affiliate links below (also found in our comment replies), where we may receive compensation for your purchases:
-eBay : keyworks.us/lnks/ebay
-Amazon : keyworks.us/lnks/amzn
-AliExpress : keyworks.us/lnks/ali
If you'd like to make a direct contribution, you can do so via:
-Cash App: cash.app/$ecurepair
-PayPal: paypal.me/keyworks
Your support means a lot to us, Thanks for watching!

[@advancedleveldiagnostics]

Thanks! I would appreciate if you could make a video explaining the diff programmers and what's the diff between boot mode etc. Thank you for sharing all your video's! Absolutly no pressure if your not interested!

[@ecurepair]

Noted, Thank you!

[@miguelfontenele221]

Is the EEPROM on that ECU integrated into the microcontroller or does it have the common SOP8 chip for it? If so, could you remove the chip from the board and read it and write with an cheaper programmer interface like the CH341A? Nice content! Cheers.

[@ecurepair]

All memories looked to be internal to NEC chip on this one

[@daviddasilva4897]

How do you find kess3 vs flex or hextag or orange5,,do you prefere one of them or you need them all

[@ecurepair]

Havent needed flex or hextag. Orange5 is a bit different type of device. Definently need that or something similar still.

[@ibrahimwaheed987]

Tried to reprogram Renault tcm now it’s briked.can you repair it?

[@ecurepair]

sorry I dont know any thing about Renaults, we do not have them where I am.

[@jdvazquezz17]

Great stuff.... I did one this week as well.... can you repair a gm A50?

[@ecurepair]

yes I can do those with pretty high success these days.

[@jdvazquezz17]

@@ecurepair send me your contact info...

[@ecurepair]

keyworks.us