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Door & Trunk open warning lights on the dashboard


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#1 Ted Mosby

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Posted 06 September 2011 - 14:46

Hi Guys,

I have a Skoda Fabia I. Sedan (2004.09, facelift model), with an MFA dashboard
(6Y0 920 881 M) and a genuine Skoda wireless central locking system.

The current soft coding is: 00101

How can I activate the door open and the trunk open warning signals?
I assume that there are SMD leds soldered behind the pictrograms.

Thank you for your help in advance!

#2 freelanderman

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Posted 07 September 2011 - 18:59

Hi, 16101 is the coding for that dash with door opening warning lights.
Regards

Edited by freelanderman, 07 September 2011 - 18:59.


#3 Ted Mosby

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Posted 09 September 2011 - 06:16

Hi,

Thanks for your reply.

The dash accepted the code, but the warning lights are still not on (even not when I turn the ignition ON).

Is it possible that I need a "hard reset" for the dash? May I disconnect the battery for some time?

Edited by Ted Mosby, 09 September 2011 - 06:43.


#4 freelanderman

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Posted 09 September 2011 - 09:58

Hi, Have re checked code I gave you that is correct, it looks like your car may not be wired for door open warnings,to check go to Cent. Elec. Address 09, measuring block 05 and see if door opening is active.
Regards
Tony

#5 Ted Mosby

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Posted 09 September 2011 - 11:04

Hi,

In the meantime I found it in one of my PDF-s:

For vehicles with dash panel insert 6Y0 920 xxx x:

00 No equipment
01 Brake pad warning light
02 Seat belt warning light
04 Windshield washer system warning light
08 Warning light for failure of a light bulb
16 Warning light indicating an open door

I've checked that measuring block: I can see the doors' state individually that they are opened or closed.

Cent. Elect.
6Q1 937 049 D
Coding: 17435

Hi, Have re checked code I gave you that is correct, it looks like your car may not be wired for door open warnings,to check go to Cent. Elec. Address 09, measuring block 05 and see if door opening is active.
Regards
Tony


Edited by Ted Mosby, 09 September 2011 - 11:28.


#6 freelanderman

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Posted 09 September 2011 - 15:25

Hi
Strange that it shows up on vcds and not on instrument cluster,only suggestion I can think of is go thro adaptions on inst. cluster and central elec's and see if there is a option. Run output test on instument cluster and see if light comes on.
Tony

#7 Ted Mosby

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Posted 09 September 2011 - 18:47

No success so far, I've checked the adaptations and found nothing.

Some information:

The dash only accepts these codes and every variations of them (00, 01, 02, 03, 16, 17, 19):

00 No equipment
01 Brake pad warning light
02 Seat belt warning light
16 Warning light indicating an open door

Strange thing, that the break pad warning and the seat belt warning appear on the dash (and in the output tests as well),
but the oper door indicator doesn't... :(

If I try one the following, the code remains the old:

04 Windshield washer system warning light
08 Warning light for failure of a light bulb

What do you think, why? Too bad, I planned to install a windshield washer warning...


Hi
Strange that it shows up on vcds and not on instrument cluster,only suggestion I can think of is go thro adaptions on inst. cluster and central elec's and see if there is a option. Run output test on instument cluster and see if light comes on.
Tony



#8 freelanderman

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Posted 10 September 2011 - 09:38

Hi Ted,
We dont seem to be making much progress with this, just out of intrest set the coding at 18101 and see if the seat belt light stays on, with belt unfastened,and you should get a audible alarm ping above 15-20 mph.Then see if you get the same ping by driving the car withh a door not closed propelerly.
Tony

#9 Ted Mosby

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Posted 11 September 2011 - 10:24

There's no audible alarm in any of these cases at all...

Edit:
One of my friends confirmed THE EXACT SAME results with a 6Y0 920 883 B dash and
with a 6Q1 937 049 D (the same as mine) central electronic module.

Hi Ted,
We dont seem to be making much progress with this, just out of intrest set the coding at 18101 and see if the seat belt light stays on, with belt unfastened,and you should get a audible alarm ping above 15-20 mph.Then see if you get the same ping by driving the car withh a door not closed propelerly.
Tony


Edited by Ted Mosby, 12 September 2011 - 07:29.


#10 freelanderman

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Posted 13 September 2011 - 08:38

There's no audible alarm in any of these cases at all...

Edit:
One of my friends confirmed THE EXACT SAME results with a 6Y0 920 883 B dash and
with a 6Q1 937 049 D (the same as mine) central electronic module.



#11 freelanderman

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Posted 13 September 2011 - 08:39

Well at least we have tried everything,sorry out of ideas at the moment

#12 Ted Mosby

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Posted 13 September 2011 - 18:41

No problem, thank you for your help!

Well at least we have tried everything,sorry out of ideas at the moment



#13 Ted Mosby

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Posted 18 September 2011 - 11:17

I couldn't let this go just like that...

I took my dash out and as it turned out no wonder that the warning lights are not working because the LEDs are missing:

Posted Image

I started to search for facelift elegance models on a used car site, for a dash
with an active open door warning, but I found none of them. Strange...

Just the 1st generation dash:

Posted Image Posted Image Posted Image

And I've never ever seen a Fabia I. with an active trunk open warning light.

And one more thing: I've tried to measure voltage with the dash inserted back just like this and an open door, but it was 0V.

Edited by Ted Mosby, 18 September 2011 - 12:07.


#14 freelanderman

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Posted 19 September 2011 - 12:02

I like a trier, as a suggestion would the dash out of a fabia 2 or roomster not fit,the coding look to be the same on the roomster as the fabia.
Tony