2014 Polaris Sportsman 570 Codes - Your Complete Guide To Diagnosing

There’s nothing quite like the feeling of gearing up for a ride, only to be stopped in your tracks by a blinking check engine light on your dash. You see a cryptic number, and suddenly your trail plans are on hold. We’ve all been there, and that sinking feeling is universal.

You’ve probably landed here after searching for “20141 polaris sportsman 570 codes“—and don’t worry if that was a typo for “2014,” we’ve got you covered either way. That little number on your screen is your ATV’s way of telling you exactly what’s wrong.

I promise this guide will demystify those fault codes for you. We’ll give you the knowledge to act as your own first-line mechanic, saving you time, money, and frustration.

In this post, you’ll learn how to pull the codes directly from your dash (no special tools needed!), understand what the most common codes mean, and get actionable, step-by-step tips to diagnose and fix the underlying issues. Let’s get that machine running right and get you back on the trail.

What Are Polaris Diagnostic Trouble Codes (DTCs) and Why Do They Matter?

Think of your Sportsman’s Engine Control Unit (ECU) as its brain. It’s constantly monitoring dozens of sensors that report on everything from engine temperature and throttle position to wheel speed and system voltage.

When a sensor sends back a reading that’s outside of its normal operating range, the ECU flags it. It then triggers the check engine light (CEL) and stores a specific Diagnostic Trouble Code (DTC) in its memory.

Understanding these codes is a game-changer. The benefits of 2014 Polaris Sportsman 570 codes diagnostics are huge. Instead of guessing what’s wrong, you get a direct pointer to the problem area. This empowers you to make informed decisions, whether it’s a simple fix you can do in your garage or a complex issue that needs a pro’s touch.

How to Access Your 2014 Polaris Sportsman 570 Codes

One of the best features of this era of Polaris machines is the built-in diagnostic mode. You don’t need a fancy OBD-II scanner like you would for a car. This is a crucial first step in any 2014 Polaris Sportsman 570 codes guide.

Follow these simple steps to read the codes directly from your instrument cluster.

Safety First: Make sure your ATV is on a level surface, in Park, with the engine OFF.
Key On, Key Off: Turn the ignition key to the ON position, but do not start the engine. Wait for the instrument cluster to complete its self-test (you’ll see the needles sweep and lights flash).
Press and Hold: Press and hold the Mode/Reverse Override button on the left handlebar control.
Toggle to Codes: While still holding the button, use the up/down arrows to cycle through the display options until you see “CK ENG” or a screen showing diagnostic codes.
Read the Codes: The screen will now display any active fault codes. It will show a main code number (e.g., 520207) and a smaller FMI number (e.g., 4). Write down ALL the numbers you see. If there are multiple codes, it will cycle through them.
No Codes?: If there are no active codes stored, the screen will typically display “No Codes” or an equivalent message.

This simple procedure is the foundation of how to 2014 Polaris Sportsman 570 codes are read. Once you have your numbers, you can move on to figuring out what they mean.

The Big List: Common Problems with 2014 Polaris Sportsman 570 Codes

Alright, you’ve got your codes. Now let’s translate them into plain English. Below are some of the most common issues you’ll encounter. We’ve grouped them by system to make troubleshooting easier.

Fuel, Air, & Throttle Position Sensor (TPS) Codes

These codes relate to how your engine breathes and gets its fuel. They often result in poor running conditions, stalling, or a lack of power.

Code 22 (Throttle Position Sensor): This is one of the most frequent offenders. The TPS tells the ECU how far you’re pressing the throttle.
- Symptoms: Erratic idle, engine bogging down, poor throttle response, stalling.
- What to Check: The wiring harness going to the TPS (located on the throttle body) is notoriously prone to damage. Check for pinched, frayed, or broken wires. Unplug the connector, clean it with contact cleaner, and add a dab of dielectric grease before reconnecting.
Code 41 (Intake Air Temperature Sensor): This sensor measures the temperature of the air entering the engine.
- Symptoms: Hard starting in cold weather, poor fuel economy.
- What to Check: Inspect the sensor’s wiring and connector, usually located on the airbox. Ensure it’s clean and securely plugged in.
Code 45 (Barometric Pressure Sensor): Measures ambient air pressure to adjust the fuel mixture, especially important for riding at different altitudes.
- Symptoms: Poor performance at high elevations, black smoke from exhaust (running rich).
- What to Check: Check the wiring and ensure the sensor isn’t clogged with mud or debris.

Electrical & Power Steering (EPS) Codes

Your Sportsman’s electrical system is its nervous system. Voltage issues are at the root of many mysterious problems, including power steering failure.

Codes 46 & 47 (System Voltage Low/High): These are critical alerts.
- Symptoms: Hard starting, dim lights, intermittent power steering, or the EPS light turning on.
- What to Check: Start with the basics. Get a multimeter. A healthy battery should read about 12.6V with the engine off and 13.8-14.4V with the engine running. Check for loose or corroded battery terminals—this is a very common problem!
Code 61 (Steering Torque Sensor) or other EPS-related codes: The Electronic Power Steering (EPS) system is sensitive to voltage.
- Symptoms: Power steering stops working, steering becomes very heavy.
- What to Check: 9 times out of 10, an EPS code is caused by low battery voltage. Fully charge and test your battery before you even think about replacing expensive EPS components. Check all power connections to the EPS unit under the front plastics.

Sensor & Drivetrain Codes

These codes cover various other sensors that ensure your 4×4 system and engine are working in harmony.

Code 26 & 27 (Vehicle Speed Sensor – VSS): This sensor tells the ECU how fast the ATV is moving.
- Symptoms: Speedometer not working, AWD not engaging correctly, power steering may feel off.
- What to Check: The VSS is often located on the transmission case. Inspect the wiring for damage from rocks or sticks. Unplug and clean the connector.
Code 520207 (All-Wheel Drive Control Circuit): This common code points to an issue with your AWD engagement system.
- Symptoms: AWD won’t engage or disengage, AWD light flashing.
- What to Check: Often caused by a broken wire leading to the front differential coil. Also, check the AWD switch on the handlebar and its wiring. Low front differential fluid can also sometimes contribute to engagement issues.

Your Troubleshooting Toolkit: Essential Gear

You don’t need a professional shop to tackle most of these codes, but having the right tools makes the job much easier. Here’s a basic kit for your garage:

A Good Multimeter: This is non-negotiable. It’s the only way to properly test battery voltage, check for continuity in wires, and diagnose electrical faults.
Basic Socket and Wrench Set: You’ll need this for accessing components and checking connections.
Electrical Contact Cleaner: For cleaning grime and corrosion out of electrical connectors without leaving a residue.
Dielectric Grease: Apply a small amount to connectors after cleaning to seal out moisture and prevent future corrosion.
The Official Service Manual: While guides like this help, the factory service manual is the ultimate resource for wiring diagrams and specific torque specs.

2014 Polaris Sportsman 570 Codes Best Practices & Care Guide

The best way to deal with fault codes is to prevent them from happening in the first place. Following a good 2014 Polaris Sportsman 570 codes care guide is key.

Preventative maintenance isn’t just about reliability; it’s also about sustainability. A well-maintained machine runs cleaner and more efficiently. These eco-friendly 2014 Polaris Sportsman 570 codes tips help both your wallet and the environment.

Battery Health is Paramount: Regularly clean your battery terminals and ensure they are tight. Use a battery tender if your ATV sits for long periods.
Inspect Your Wiring: After every wash or muddy ride, take a few minutes to look over the main wiring harnesses. Look for any signs of rubbing, pinching, or heat damage. Secure any loose wires with zip ties.
Keep Connectors Clean and Sealed: When working on your machine, take the extra minute to clean and apply dielectric grease to any electrical connectors you disconnect.
Listen to Your Machine: Pay attention to new sounds, smells, or changes in performance. Catching a problem early can prevent a sensor from failing and throwing a code down the line.

Frequently Asked Questions About 2014 Polaris Sportsman 570 Codes

How do I clear codes on my Sportsman 570?

Once you’ve fixed the underlying problem, the code will often clear itself after a few ride cycles. You can also clear it manually by disconnecting the battery’s negative terminal for about 60 seconds. Remember, clearing the code without fixing the problem is pointless—it will just come right back.

Can I still ride my ATV with the check engine light on?

It depends on the code. If the machine seems to be running normally, it might be a minor sensor issue, and you can likely ride it carefully back to the truck or garage. However, if the code is accompanied by poor performance, overheating, or a flashing temperature light, you should stop immediately to prevent serious engine damage.

My Sportsman 570 is showing a code not on this list. What do I do?

This list covers the most common codes, but there are dozens of others. Your best bet is to consult the factory service manual or search for your specific code on a dedicated Polaris forum. The combination of the main code and the FMI number is key to finding the exact issue.

What if I fix the problem and the code won’t go away?

First, double-check your work. Is the connector fully seated? Is the new part functioning correctly? Sometimes, a persistent code can indicate a deeper problem in the wiring harness or even a fault within the ECU itself, though the latter is rare. This is a point where consulting a professional mechanic is a good idea.

Tackling diagnostic codes on your 2014 Sportsman 570 might seem intimidating at first, but it’s a skill that puts you in complete control of your machine. By following a logical process—read the code, identify the system, inspect the common culprits, and make the repair—you can solve the vast majority of issues yourself.

You’ve got the knowledge and the roadmap now. Grab your tools, approach the problem with confidence, and enjoy the satisfaction of a job well done. Stay safe, get wrenching, and we’ll see you out on the trails!

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Thomas Corle

Founder & Automobile expert at FatBoysOffroad

Automobile expert and off-road enthusiast, sharing in-depth knowledge of vehicles, gear, and adventures. Helping readers make smart decisions and enjoy the thrill of off-roading safely and confidently.