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Problem after remapping
06-19-2017, 11:31 AM (This post was last modified: 06-19-2017 11:34 AM by mgor.)
Post: #1
BMW Problem after remapping
I flashed a bmw x3 f25, with attached file.

At first, i need an opinion about the quality of this file.

I wrote this file with ktag, without problems. But car doesnt start, 3 failure in ecu memory (crankshaft no signal and 2 lambda errors.)

We cleared the 3 errors with bosch esitronic, but car doesnt starting. Now we try to start with break disc cleaner... Engine starts short (5 seconds running, then stop)

So we know, there is no fuel to be injected.

I wrote the original file back, but car also doesnt start. No errors in ecu.

Car is also starting with break disk cleaner.

Whats wrong with the mod file?

What I have to do, to fix the problem? (No errors in ecu!!! No Immo fail!)

Today I read out the original file (which i flash yesterday back in ecu) and after round 20 starting, the eep file have to be changed. maybe rolling code, maybe, there something is wrong.

Attached all files.


Attached File(s)
x3 original read out mpc.rar
File Type: .rar
Downloaded: 12 times
Size: 1.36 MB


Devu
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06-19-2017, 11:33 AM
Post: #2
RE: Problem after remapping
There's no attachement.

Upload files here

Please use [Image: postbit_thx.gif] and [Image: postbit_reputation.gif] if I helped you!
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06-19-2017, 11:35 AM (This post was last modified: 06-19-2017 11:36 AM by mgor.)
Post: #3
RE: Problem after remapping
here is tuning mpc


Attached File(s)
tun.rar
File Type: .rar
Downloaded: 8 times
Size: 1.36 MB


Devu
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06-19-2017, 11:35 AM
Post: #4
BMW RE: Problem after remapping
(06-19-2017 11:31 AM)mgor Wrote:  I flashed a bmw x3 f25, with attached file.

At first, i need an opinion about the quality of this file.

I wrote this file with ktag, without problems. But car doesnt start, 3 failure in ecu memory (crankshaft no signal and 2 lambda errors.)

We cleared the 3 errors with bosch esitronic, but car doesnt starting. Now we try to start with break disc cleaner... Engine starts short (5 seconds running, then stop)

So we know, there is no fuel to be injected.

I wrote the original file back, but car also doesnt start. No errors in ecu.


Car is also starting with break disk cleaner.

Whats wrong with the mod file?

What I have to do, to fix the problem? (No errors in ecu!!! No Immo fail!)

Today I read out the original file (which i flash yesterday back in ecu) and after round 20 starting, the eep file have to be changed. maybe rolling code, maybe, there something is wrong.

Attached all files.

Hi
its look like you damaged ECU
What ECU its in your car?
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06-19-2017, 11:35 AM (This post was last modified: 06-19-2017 11:37 AM by @batterypack@.)
Post: #5
RE: Problem after remapping
normally no fuel is damage to ecu injector drivers , what ecu ?


@chatomek snap lol
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06-19-2017, 11:37 AM (This post was last modified: 06-19-2017 11:42 AM by mgor.)
Post: #6
RE: Problem after remapping
if injector drivers are damaged, this will be stored in memory...

there is no memory error stored now. But yesterday there was an crankshaft error after flashing.

attached now the eep from yesterday and today. Is this ok, there are many changes after 15-20 starting ??


Attached File(s)
epr.rar
File Type: .rar
Downloaded: 2 times
Size: 13.64 KB


Devu
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06-19-2017, 11:39 AM
Post: #7
RE: Problem after remapping
c41 or c50 ?
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06-19-2017, 11:42 AM
Post: #8
RE: Problem after remapping
edc17c50

Devu
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06-19-2017, 11:48 AM
Post: #9
RE: Problem after remapping
if you flash ori and still the same problem you will have to look super close at the board or even post very good pictures here
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