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  #1  
Old 09-05-2014, 04:18 PM
g zero g zero is offline
 
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Default 196 error

I have a Garmin 196 on my MotorCycle , the other day the trip odometer jumped from 5800 miles to 6700 miles , went to the page that displays the trip / speed details , it showed max speed 670 mph .
What causes this to happen ?
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  #2  
Old 09-05-2014, 04:37 PM
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Sounds like you twisted the handlebar way too tight!
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  #3  
Old 09-05-2014, 06:49 PM
David Paule David Paule is offline
 
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Cool - you've got bragging rights and you didn't need to go to a dry lake to get them.

Dave
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  #4  
Old 09-05-2014, 07:05 PM
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I've had this happen before. Sometimes the GPS signal gets weak and it changes location for a second or two and then comes back. If the bad location is way off, it will interpolate speed and distance as if it were accurate, so you get a big spike in distance and speed.
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  #5  
Old 09-05-2014, 07:10 PM
g zero g zero is offline
 
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Default GPS

It's a BMW GS , I don't think it would go faster than 125 mph if you dropped it out of an airplane ! I used to have a Garmin 5 plus on it ( street version of the Pilot 3 ) . Now the 196 , the speedo accurate , along with all the other stuff .
I reset the trip each rear tire change , 20 or so rear tires , 175,000 miles and still going .
The gps has done this before on the top speed but not the trip meter .
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  #6  
Old 09-06-2014, 02:41 PM
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GalinHdz GalinHdz is offline
 
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Were you practicing the "Top Gun" high speed motorcycle scene again?

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  #7  
Old 09-06-2014, 03:29 PM
g zero g zero is offline
 
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Quote:
Originally Posted by GalinHdz View Post
Were you practicing the "Top Gun" high speed motorcycle scene again?


Yupp , I've been caught ! Except I'm a little taller , less flakey and have a little less Hair !
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  #8  
Old 09-06-2014, 06:09 PM
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GalinHdz GalinHdz is offline
 
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Ummmmmmmm even I had hair 28yrs ago when that movie came out.
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  #9  
Old 09-07-2014, 12:33 PM
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Quote:
Originally Posted by g zero View Post
I have a Garmin 196 on my MotorCycle , the other day the trip odometer jumped from 5800 miles to 6700 miles , went to the page that displays the trip / speed details , it showed max speed 670 mph .
What causes this to happen ?
Cycle slip. Not the motorcycle kind, the GPS tracking loop kind.

A 1 millisecond cycle slip will cause a jump in position of 300,000 meters for one cycle. If that's averaged in to the computations for speed, I'd see how you could get that high velocity reading. Toss in a few of these over a period of time and that accounts for your odometer reading.
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