Question about Sigma Sport BC 1009 STS Wireless Computer
I had the same problem and nothing was working except the clock. Speedometer did not flash 0 like it is supposed to when connected to mount. Tried everything I could think of and wasted 4 hours. Turned out that the computer mount was attached backwards on the handle bar. Sigma letters should be in the front of the bike. Turned it around and all worked fine! Doh!
Posted on Jan 02, 2014
Check the wires and sensors.
Posted on Oct 14, 2013
Testimonial: "It is a wireless bike computer so I can't check any wires. I cleaned the sensors already and that did not help. Any other tips on how to "check" the sensors?"
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Posted on Jan 02, 2017
SOURCE: Sigma BC 1106 DTS wireless.
Here is the link to Sigma Sport. They have a good customer service and I would discuss directly with them. That way whatever is determined you cut out several steps and either get the unit replaced or fixed properly with advice that is direct from the source.
This may also be a warranty situation in which case again you will eventually need to go through Sigma Sport.
You have done all the normal things that make sense to diagnosing the problem, sounds more like the problem is internal. One thing to also keep in mind, electronics like this do wear out and sometimes they just start to die off. This may also be the case, but Sigma Sport will be able to tell you.
Posted on Dec 19, 2010
Testimonial: "Thanks Coachphil, I'll drop the company a line via your link and see what happens. Cheers mate and have a Happy Xmas"
SOURCE: My bike computer is not
Without input from the wheel sensor it will not calculate anything. If it's wireless maybe it lacks a good line of sight or it's too far away. Take it off the handlebar, prop the bike so you can spin the wheel and hold the computer close to the transponder to see if it indeed CAN see it. Then work out the distance or line of sight issue.
Don't fixate on your computer once you get it working. I destroyed a bike frame when I crashed while watching my first bike computer at the end of a ride.
Posted on Mar 10, 2011
SOURCE: Hi, My sigma bc 1009 sts
Well, it IS wireless. Perhaps the distance or line-of-sight isn't right. As a test, hold the receiver in your hand and hold it closer to the spinning wheel transmitter.
Posted on Mar 31, 2011
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