edc15p fried

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sessionback

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	edc15p fried « on: September 22, 2017, 07:29:53 AM »

Hello!

I need some help pls!
While i was trying to read EDC15P in boot mode ive connected ground at pin 23 (am29f400); Vdd at c167cr mcu.
After that i cant no more read ecu on bench.
Ive removed and replaced flash (old one was unable to read on external programmer).
I think ive fried mcu. How can i now that?

Can't read on bench. In the car, car dont start.
Thanks a lot


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IamwhoIam

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	Re: edc15p fried « Reply #1 on: September 22, 2017, 08:39:12 AM »

buy a new ECU


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I have no logs because I have a boost gauge (makes things easier)

turbojohan

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	Re: edc15p fried « Reply #2 on: September 22, 2017, 10:32:28 AM »

or buy used ecu and put your eeprom and flash on it.
Trying to repair you fried one will cost more..


« Last Edit: September 22, 2017, 10:35:39 AM by turbojohan »	Logged

sessionback

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	Re: edc15p fried « Reply #3 on: September 22, 2017, 03:06:04 PM »

what external programmer can read this type of mcu?


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jochen_145

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	Re: edc15p fried « Reply #4 on: November 03, 2017, 10:40:17 AM »

Why you tryed to read edc15p in bootmode ?
EDC15P can be read on bench with normal OBD-protocoll.

Ever tryed to re-cover the flash with MPPS or equal tool ?
Normaly you don´t need to solder and wirte on ex eeprom tool.
As long as the flash is just brigged or empty, you can re-cover with MPPS on bench


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