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Getting code U1097

Old May 8, 2013 | 03:33 AM
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LUEPNITZ's Avatar
LUEPNITZ
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Default Getting code U1097

My check engine light comes on intermittently and then seems to clear. I pulled the codes and I have a U1097. From elsewhere in this forum I retrieved the code descriptions:

U1097 Loss of Speedometer Serial data Carb
U1097 Loss of Speedometer Serial data EFI
U1097 Loss of Speedometer Serial data TSM/TSSM

I am not exactly what that means or what to do with that information. How worried should I be about this?

Any thoughts would be appreciated.
 
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Old May 8, 2013 | 04:07 AM
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Keithhu
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Could be many things - one guy traced it to his battery:

https://www.hdforums.com/forum/elect...e-lite-on.html

https://www.hdforums.com/forum/tags/u1097.html
 
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