EDC15P+ failed writing flash

[levisdj]

Hello, I have this edc15P+ from a VW sharan, yesterday I tried to white a flash file, and something went wrong after flashing it a few times before.I've tried boot mode and it doesn't work.Any ideas into recovering this ECU ? ECU is : 038906019PA bosch part nr : 0 281 012 932.Cheers

[smirnoff_rules]

recovered one yesterday with mpps no problems

[sandorvink1987]

hold boot pin for 15 seconds
then without ecu id write file in generic mode

[ZYGI66]

https://www.youtube.com/watch?v=OTsdms-OTlk

[morgano]

Enter bootmode is almost instant, no need to hold gnd for 10 seconds connected to leg, and even more if you do it directly without a 1k resistor that limits the current flowing on that point.

[smirnoff_rules]

yea l have never used resistor on these

[dunkler]

If you still cannot recover this, desolder flash and write on external programmer, works 100% (worst scenario)

[morgano]

Make boot without resistor is same as copulate without condom, it works yeah, but you take some risks.

[Mario3]

Desolder flash and write readed file back in as said, its posible on this ecu since the whole flash content is read over obd.
And of course you got to have a programmer that supports this flash type
If you have experience it thakes no more that 15min to start the car again..

regards

[morgano]

Bring back to life edc15p is 3 minutes work making bootmode. But desolder is also good choice. OBD read is full, so perfect for desoldering way recover.

[levisdj]

Finally solved with ECU replacement.For some reason the old ECU is dead... and it will not respond! I didn't try to desolder, but as long as not even the EEprom will not read via OBD I'm guessing that something is dead inside.Thanks for the support anyway

[Mario3]

Finally solved with ECU replacement.For some reason the old ECU is dead... and it will not respond! I didn't try to desolder, but as long as not even the EEprom will not read via OBD I'm guessing that something is dead inside.Thanks for the support anyway

No mate you guessed wrong.
Desolder flash and programm content back with programmer, the ecu will come to live 100%

Sent from my SM-N9208 using Tapatalk

[lkjubaking]

I also agree with Mario3

[smirnoff_rules]

this ecu is bulletproof

[morgano]

Unless he fried it making bootmode without resistor and touching at undesired place.