In need of some one who has been there help!
Hi Im new to the form but I have done some research and can't find anyone talking about the problem I am experiencing. I have an 07 sportsman 800 efi with the topical 41/45 code. Yes, I know the plug wiring into the plug goes bad causing this problem. I just recently replaced the plug which cleared the 41 code. Here's my problem. I still have the 45 code. The code is 45 - Barometric Pressure Sensor: Circuit Low Input
I don't know if this means wiring or low air volume meaning an air leak? Has anyone been there? Can anyone please assist? Thank you! Ryan |
Look at this "sticky post" on 700/800 efi problems.https://atvconnection.com/forums/pol...ap-wiring.html 80% of the time this thin wiring and the connectors on the sensors not the sensors themselves cause problems. Most complaints are back firing,erratic idle,hard starting. Get the t- bap harness kit from here and should solve the problem.Only The Best
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I reviewed this a few times in the past. That's what made me buy the replacement kit. I replaced the wires and connector as it stated. It made 41 go away but when I start the bike there is no check engine light for ruffly 30 seconds, then 45 comes back on. My connections are solid. Just wandering if there is something I might have missed or where could the next place to look be? Thanks again for your help.
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