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View Full Version : Speedo issue on a Daytona 955i



Brains_SA
22-07-10, 10:02 AM
Hello,
On the fun trip to work this morning the speed when from reading correctly to only showing about a small fraction of my speed also the ODD was only increasing inline with the need speed shown.
I would guess that this is a sensor problem as it is showing some speed.
If any one has had a similar problem advice on correcting the problem would be appreciated.
Thanks
David.

Si
22-07-10, 05:08 PM
Is it a mechanical speedo or a digital one? A friend of mine had a digital dislay that was doing what yours was. Triumph reinstalled the firmware on his ECU and worked a treat. Could also be down to a battery that hasnt got its full charge apparently. I just had my Triple re-mapped yesterday and it cost £10 so not an expensive job!

darrenatthesally
22-07-10, 10:00 PM
just a thought have you had the front wheel out as i have found if you over tighten it can brake the speedo sensor and a new sensor is just over £100

Brains_SA
23-07-10, 10:14 AM
It is a digital speedo. Had the ECU re-mapped today but no joy so it looks as if it is going to be the expensive option. had the front wheel off about a month ago for a new tyre, all good for 1500 miles but not now.

Dex
25-08-10, 08:59 AM
When they did the map did they check for any fault codes?

Brains_SA
25-08-10, 11:37 AM
It was the speed sensor it self so the expensive option.