2013 821 HS gone haywire - help..

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Vidar821

Joined Jun 2019

4 Posts | 0+

Norway

Discussion Starter
• Jun 16, 2019

• #1

Hi
I was out riding today and suddenly my HS started flashing lights in the display and whent into limp mode.. In limp mode the display continued with it`s flashing and no information was shown(speed/revcounter) rear indikator lights and rear light also flashed and the front head light turned off..
It is on a trailer now, as it did not start when i killed it.
When I turn the key the cooling fan starts and the display starts flashing again.
HELP...

 

gatdammit

Joined Mar 2013

3K Posts | 161+

Naples, IT

• Jun 16, 2019

• #2

Search "disco dash"
...and bummer
...and welcome

 

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Vidar821

Joined Jun 2019

4 Posts | 0+

Norway

Discussion Starter
• Jun 17, 2019

• #3

Thank you
Thank you
and thank you!

 

V

Vidar821

Joined Jun 2019

4 Posts | 0+

Norway

Discussion Starter
• Jun 18, 2019

• #4

The workshop said that the diagnostics tool could not reach the ECU. It said the ECU was in off mode.
I guess I can assume that the ECU is gone..as you put it: bummer...
The workshop here can not help me before august(they could only help me read the error codes, due to that they are fully booked), is this something I can change my self?
I recon it is plug and pray, but is there some programming that needs to be done?
A big part of the season goes down the drain, if I have to wait until August...

 

gatdammit

Joined Mar 2013

3K Posts | 161+

Naples, IT

• Jun 18, 2019

• #5

It would be the first total ECU failure I've read about on this site.
I would at least push the shop to check that it's not a broken wire
Easy to replace - sits in front of battery and has 2 large wire loom connectors
$1,968.61...more bummer
ECU

 

V

Vidar821

Joined Jun 2019

4 Posts | 0+

Norway

Discussion Starter
• Jun 18, 2019

• #6

Thanks again
I will pick up the bike tomorrow and check the harness