520344 rzr code. Can someone point me in the right direction and let me know what this code is? Jul 14, 2022 · Hello everyone can anyone help me with a check engine code of 520344 with 17 under it on my 2016 rzr 1000 it happened about 30 minutes after driving through Nov 17, 2025 · What Exactly is Polaris RZR Code 520344 15? (Decoding the Dash) First things first, let’s translate that number into plain English. CHANGE O2 SENSOR Jul 9, 2022 · Hi everyone, I have a 2015 rzr xp4 1000 and got a check engine code 0 520344 with a 17 below it. I cant find a lot of information about this. I'm just a man that was trying to fix this by learning, also save money and I HAVE A CODE 520344-17 IT RUNS NO POWER. My rzr is a 15 1k We would like to show you a description here but the site won’t allow us. My PSI went from 32 to 58 psi just by replacing o ring Sep 5, 2024 · This is a 2019 RZR XP 1000 engine light came on giving this code 17 at top then 520344 and then 1 at bottom. map Fuel Spark plugs Disconnected battery over night Need help please !!!!!!!! I got 520344 17 code as well as 65590 7 and 65592 7 last time out and it lost power. If you own a RZR, this probably doesn’t surprise you. I have a 2019 XP Turbo. I thought when you turned the key off the code would disappear until you started it. 2020 xp 1000 non turbo. Change fuel pump T. Feb 3, 2019 · Hi everyone, I have a 2015 rzr xp4 1000 and got a check engine code 0 520344 with a 17 below it. Nov 24, 2015 · I kept throwing this code the last few times i have rode. Apr 15, 2022 · So this is my experience with engine code 520344-15 which is exhaust running rich, in other words to much fuel in the exhaust. 2015 Polaris rzr 1000 xp. A diagnostic trouble code (DTC) like this isn’t just a random error; it’s a specific message from your RZR’s Engine Control Unit (ECU), or its brain. Jan 14, 2025 · Most Polaris RZR 1000 check engine light codes are related to the drive belt and pop up after belt replacement. Running good engine, code o-52034/17. Now I'm by no means am I an expert mechanic or RZR specialist. From everything I read on the internet, a faulty fuel pump (or clogged fuel filter) was the most likely cause with the O2 sensor being a distant second followed by an intake/exhaust leak. It's a 2019 RZR 1000 four-seater, non-turbo. Runs good, idles rough and stalls. May 21, 2017 · I get the same code 520344-17 fmi this is my code Polaris Xp 4 1000 2018 . Check engine code will not reset with mode button. Rather than Jun 17, 2017 · To all rzr owners if your getting the code 520344 17 and your fuel pump still works but runs like crap, replace the O ring on top the fuel pump. checked every electrical Aug 29, 2024 · The infamous 520344 17 ( correct)code Jump to Latest 2. There's nothing else the mechanic should know before connecting. IT WILL GO THEN LOSERS POWER. Can someone point me in the right direction and let me know what this code is? Thank you Nov 13, 2025 · What Exactly is the 520344 Polaris RZR Code? At its core, the 520344 code is a Diagnostic Trouble Code (DTC) that points directly to a problem with your RZR’s Electronic Power Steering (EPS) system. Bought it like this. Apr 21, 2023 · did a Gilomen tune and clutch kit. Understanding both parts is key to a successful diagnosis and . Replaced 02 sensor drove it and light went out Customer: I have a 2019 RZR 1000, and the check engine light is on with code #520344, which has a #17 on top and a #1 on the bottom. thru this code in about 20 ft. 9K views 11 replies 4 participants last post by Croe Oct 8, 2024 Croe Discussion starter Nov 17, 2025 · Thinking about a sustainable polaris rzr code 520344 17 fix might seem odd, but it’s all about doing the job right. and can,t get it to reset. Mine is on all the time- even disconnected the battery and touched positive and negative. 2017 POLARIS RZR 1000 XP. A properly functioning fuel system ensures your engine burns fuel completely and efficiently. This particular code is a two-part message. Discover more answers 520344/15 code, Polaris RZR 1000 XP. 520344 with 17 on bottom. The check engine light is solid. Nov 5, 2023 · My RZR initially threw the 520344-17 code with about 75 hours on the engine. yonoyt rtd wigput nun zdcjywa cngag zyjupj poxqf nfz fidapcdp