Bricked pcr2.1 ecu

**sdtsedat** · 24th November, 2018, 12:53 PM

Hi people,
I have here passat 16tdi with pcr2.1
I do id with kess, ecu is locked.
Download vr file, do egr off and tune.
Write 100% at the end i had "wake up error"

Now car no start and no more id. I try connect with vcp, no communication.
Also recovery no more possible.

I dont open ecu, just write flash and now this problem.
Someone idea how to fix?

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**AKH84** · 24th November, 2018, 01:08 PM

maybe bad vr file

**swirl** · 24th November, 2018, 01:13 PM

Post crash file.

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**swirl** · 24th November, 2018, 01:13 PM

Originally Posted by swirl

Post crash file.

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Sorry. Post VR file.

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**sdtsedat** · 24th November, 2018, 01:15 PM

Here is vr file

**sdtsedat** · 24th November, 2018, 01:39 PM

I have no communication with VCP and VCDS. Anyone have other solution?

**voltechcar** · 24th November, 2018, 01:58 PM

K-tag genuine and write full by boot, next flashing frf and works, X17 up this ecu on file from server magic by obd.

**sdtsedat** · 24th November, 2018, 02:01 PM

If i not have ktag?

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**voltechcar** · 24th November, 2018, 02:04 PM

one again..............

**sdtsedat** · 24th November, 2018, 02:09 PM

Thank for usefull information!!

I keep your up and give feedback.

**voltechcar** · 24th November, 2018, 02:13 PM

your problem is not kess but internet connection, kess when flashing ecu download from server files if internet connection is not stabilished Kess preaparing Ecu but not start flashing and now ecu is in recovery mode. Read again what he show before programing.

**mislav88** · 24th November, 2018, 03:07 PM

his problem is few bytes changed in section 1, you should never ever touch section 1 from pcr vr file (make sure you dont have anything edited from 0 to 180000).

x17 recovers this without problems, dont know for other tools

**sdtsedat** · 24th November, 2018, 03:16 PM

Problem is now, i don't have communication, nothing, with no one tools.

**sdtsedat** · 24th November, 2018, 03:52 PM

Is there no way to write flash (don't have X17)
I have:

-Original VCP
-Original Kess
-Original Autotuner

-clone abrites
-clone vcp
-clone ktag
-clone fgtech

**voltechcar** · 24th November, 2018, 04:47 PM

I dont know, in other post you write " I have genuine K-tag " now you not have this K-tag.......... Use autotuner and try flashing vr stock file, In Belgium People not have x17?