P0502 VSS High/Open Carb - would it make it backfire?
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07-22-2014, 12:40 AM
Join Date: Jul 2012
Location: Ashford, CT
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P0502 VSS High/Open Carb - would it make it backfire?
On my 2005 883C Sportster I am getting this code.
My speedo works and believe my turn signals, which is what I read is effected by the VSS - Vehicle Speed Sensor.
Bike idles fine - but does pop and backfire on throttle advance and start off sometimes.
Runs fine at speed, but will backfire out the carb randomly.
Just replaced all 3 carb intake gaskets and cleaned carb. No exhaust or intake leaks detected currently.
Would this sensor or a weak battery kick off this code?
I am going to reset and see if it comes back again.
Was thinking I had a bad CPS, not a bad VSS.
Ideas
My speedo works and believe my turn signals, which is what I read is effected by the VSS - Vehicle Speed Sensor.
Bike idles fine - but does pop and backfire on throttle advance and start off sometimes.
Runs fine at speed, but will backfire out the carb randomly.
Just replaced all 3 carb intake gaskets and cleaned carb. No exhaust or intake leaks detected currently.
Would this sensor or a weak battery kick off this code?
I am going to reset and see if it comes back again.
Was thinking I had a bad CPS, not a bad VSS.
Ideas
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