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KWP71Diag on Alfa GTV 3.0 V6 '98 - Motronic ME2.1   Message List  
Reply | Forward Message #1112 of 1601 |
Re: KWP71Diag on Alfa GTV 3.0 V6 '98 - Motronic ME2.1

Got it connected, just had to remove the "Echo after send" option.
However, I still can't reset the airbag light.
These are the log messages:

Read diagnostic faultcodes :
New Data, ServiceID : 07

Clear diagnostic faultcodes :
New Data, ServiceID : 05

Here it is a screenshot:

http://dreamslayer.altervista.org/captkwp71.JPG

What to do now?







--- In UniDiag@yahoogroups.com, WhizzMan <whizzman@...> wrote:
>
> have you tried setting the protocol to KWP81 (hard, not auto) and 4800 baud?
>
>
> On Tue, Jun 30, 2009 at 1:37 PM, G<painkiller982@...> wrote:
> >
> >
> > Hello
> > I'm trying to turn off the airbag light on my GTV 3.0.
> > Got kwp71diag and the KKL cable modified with pin 3 bridged to pin 7, but
> > can't connect. I set the ECU address to 0x00, but still it doesn't work.
> > This is the error message:
> >
> > KWP71Diag
> > test version
> > written by SanderQV
> >
> > DebugScreen
> > COM Port opened
> > Init started
> > Init Ready
> > No KeyBytes; Init not OK
> >
> > What am i doing wrong? Unidiag works fine thought.
> >
> >
>





Wed Jul 1, 2009 5:11 pm

painkiller982
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Message #1112 of 1601 |
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Hello I'm trying to turn off the airbag light on my GTV 3.0. Got kwp71diag and the KKL cable modified with pin 3 bridged to pin 7, but can't connect. I set the...
G
painkiller982
Offline Send Email
Jun 30, 2009
11:38 am

have you tried setting the protocol to KWP81 (hard, not auto) and 4800 baud?...
WhizzMan
whuizzman1970
Offline Send Email
Jun 30, 2009
11:50 am

Done, but still get the same error. Here it is a screenshot: http://dreamslayer.altervista.org/Catkwp1.JPG...
G
painkiller982
Offline Send Email
Jun 30, 2009
12:46 pm

Connect it again, look at "the output of "read fault codes" It will give you one or more DTCs. Post a screenshot of that....
WhizzMan
whuizzman1970
Offline Send Email
Jul 16, 2009
4:56 pm

After reading a few manuals I realized that the airbag ECU needs to be replaced (or reprogrammed if possible) after the 3rd activation malfunction of the...
G
painkiller982
Offline Send Email
Aug 15, 2009
5:24 pm

Don't toss the ECU away! You can clear them by rewriting the EEPROM inside....
WhizzMan
whuizzman1970
Offline Send Email
Aug 15, 2009
5:59 pm

... I still have the old ECU here, infact I'd like to learn how to rewrite the EEPROM. I have some basic knowledge of electronic, but I never did such a thing...
G
painkiller982
Offline Send Email
Aug 15, 2009
6:06 pm

Desolder the SMD eeprom on it, usually 8 pin or so. Read it out (readers are cheap, easy to build if you can do it). Put the dump on one of the other yahoo...
WhizzMan
whuizzman1970
Offline Send Email
Aug 15, 2009
6:10 pm

Thanks a lot, I will look for that....
G
painkiller982
Offline Send Email
Aug 15, 2009
6:13 pm

Trying even with protocol KWP71, but still can't connect....
G
painkiller982
Offline Send Email
Jul 1, 2009
12:25 am

Got it connected, just had to remove the "Echo after send" option. However, I still can't reset the airbag light. These are the log messages: Read diagnostic...
G
painkiller982
Offline Send Email
Jul 1, 2009
5:11 pm

To turn off airbag light it's a little bit more then clearing fault codes......
ipejasinovic
Offline Send Email
Jul 16, 2009
4:05 pm
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