This high quality pressure sensor repair harness typically fixes:
- blink codes: 45, 46.
Some symptoms of a bad pressure sensor harness are engine will run poorly, no power, poor idle, or engine misfire.
This harness fits 500cc EFI machines.
Please do a visual comparison to make sure you are ordering the correct part.
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For two years my 2008 sportsman 500 had a hesitation, stutter and back fire and no power. Then the next week it would run fine. Couldn’t figure it out. Even took it to a shop and they couldn’t figure it out. Wish I could put on a picture of the original Polaris wires. The housing was worn in 5 locations within the harness cover; between the 7” from the senor to the main harness. I figure the plastic wire sheath was filling with water and then shorting out between the wires. This was a big clue, only had issues after riding in the rain and when I crossed a stream. The wheeler would work all winter just fine, then spring it would get all funny. Anyway, this seemed to fix the issue.