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knock sensor

summit800

Well-known member
Lifetime Membership
Jul 29, 2001
969
153
43
Graham, wa.
I have a 09 summit 872 almost no miles on the new upper end, took it to the dealer here in the area which is no longer a dealer, they plugged into the computer and made sure all updates were current?? got it home took it out, and didn't get a mile on it and the message Knock Sensor and beeping is rolling across the gauges, checked all plug in , all was good, even r&r the knock sensor , I run non ethanol fuel with a gallon of 110, any one have this problem??? my next stop is back to a different dealer
 

summit800

Well-known member
Lifetime Membership
Jul 29, 2001
969
153
43
Graham, wa.
This one was a problem with the computer, it was reading knock sensor with out running, there was a program update for it , they've had others with the same problem
 
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