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Old August 30th, 2019, 06:03 PM   #1
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2007 1098S Stalling and NOT restarting

Forgive me if this has been discussed somewhere but couldn't find anyone having the same issue as me.


I recently purchased a 2007 1098S, with a little over 6,000 miles. Service on the bike was meticulous and all the records came with it.


While riding, anytime the bike gets anywhere near 200 degrees F, it will randomly stall when I come to a stop. It's never done it while riding, only once I completely stop. Once it stalls it will NOT restart. It's just dead. Once I was able to jump it, today I was not. The battery is brand new, the voltage regulator was just upgraded, and while the bike is running it appears the stator is fine because the voltage stays about 14v.


I've run through everything with my service guys (at a Ducati dealer) over the phone and nothing worked.



Any ideas???
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Old August 31st, 2019, 07:07 AM   #2
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I've run through everything with my service guys (at a Ducati dealer) over the phone and nothing worked.
And those might be?
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Old August 31st, 2019, 03:29 PM   #3
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Dead battery, bad voltage regulator, fuel pump not running, stand switch malfunction, stator not charging the battery, probably some I'm forgetting.

Basically the battery is fine, I'm getting power to the bike but when I hit the ignition I hear a single click and nothing happens.
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Old August 31st, 2019, 05:42 PM   #4
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Wild guess: Loose connection at the battery.
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Old September 1st, 2019, 03:08 AM   #5
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Dirty earths?

When you checked battery voltage did you do it after 8-9 quick starts in succession? Just to test it under load? Bet it drops below 9.

Higher temp of battery electrolyte will also affect battery capacity.
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Old September 1st, 2019, 03:11 AM   #6
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Basically the battery is fine, I'm getting power to the bike but when I hit the ignition I hear a single click and nothing happens.
Don't think so.
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Old September 1st, 2019, 08:16 AM   #7
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Don't think so.

I have 2 batteries here, both are testing fine by a multimeter.


The connections are solid.
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Old September 1st, 2019, 08:17 AM   #8
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Dirty earths?

When you checked battery voltage did you do it after 8-9 quick starts in succession? Just to test it under load? Bet it drops below 9.

Higher temp of battery electrolyte will also affect battery capacity.

Well the bike won't start....
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Old September 1st, 2019, 08:28 AM   #9
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Check the connection of the ground of the negative battery terminal engine and battery. Scrub and clean the terminals.
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Old September 1st, 2019, 08:32 AM   #10
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Check the connection of the ground of the negative battery terminal engine and battery. Scrub and clean the terminals.

Do you mean the other end of the negative cable? My dash is still telling me the battery voltage is correct so it shouldn't be the connections.
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Old September 1st, 2019, 08:38 AM   #11
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Your earth negative cable. The cable that goes from your battery negative to your engine block.
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Old September 1st, 2019, 09:13 AM   #12
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Your earth negative cable. The cable that goes from your battery negative to your engine block.

Just checked all the connections again, on every wire I can check and they're all good. After getting in closer it sounds like the click I'm hearing seems to be coming from the area of the voltage regulator. That's just odd because it was replaced a month ago.
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Old September 1st, 2019, 09:17 AM   #13
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Post some pictures and a video.
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Old September 1st, 2019, 01:31 PM   #14
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Here is the best video I can get. I moved the voltage regulator to try and get a better idea of where the clicking is coming from. I hit the ignition multiple times in this video, there is one click every time i hit it.


https://youtu.be/BdOCDwI6mLk
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Old September 1st, 2019, 01:42 PM   #15
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Can't hear your fuel pump prime up. Check the injection relay on the right side of the battery.

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