This high quality throttle body motor repair harness upgrades and fixes broken Polaris drive by wire throttle body motor wiring. Some symptoms of broken throttle body wiring are: Engine will shutdown, engine idles and will not rev.
Engine fault codes may include:
- SPN 520277, FMI 2, 3, 4, 8, 31
- SPN 520278, FMI 31
- SPN 520279, FMI 31
- SPN 520280, FMI 31
- SPN 520281, FMI 31
- SPN 520282, FMI 31
- SPN 520283, FMI 2, 3, 4
- SPN 520284, FMI 31
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Super high quality compared to the oem pigtail. Wires were thicker, more heavy duty and harness was well protected and with heat shrink. After troubleshooting codes 520576-2 and 520276-12 say it was TMAP sensor related and that didn’t fix it i wiggled the throttle body wires and it threw another code and bogged down and died. Replaced with this product and immediately started right up with no issues and check engine light went away, highly recommend! Only reason I gave 4 star and not 5 is because I ordered Sunday night and paid extra for 3 day shipping and even though they mailed out that same Monday I didn’t receive until Friday but that may have been the post offices fault.