How do I reset my RZR ECU?

To reset the ECU, you have to disconnect the battery completely. Then touch your RZR’s wire harness terminals together. This will drain the capacitors and anything else in your ECU that holds a charge, and is a guaranteed method of resetting your Polaris RZR’s check engine light.

How do I reset my Polaris RZR 1000?

To reset or change the service interval:

1. Press and hold the MODE (4) button to enter the settings menu.
2. Press either toggle button (5) to cycle to the “Service Hours” option. Press MODE to select.
3. Press MODE to reset the existing value and exit or press either toggle button to change the value.

How do you check the codes on a Polaris RZR?

To access the Error Code Lookup, log in to your Polaris Account. Click on ACCOUNT in the upper-right corner of any Polaris brand website to log in. Next, navigate to the MY GARAGE tab and select your vehicle. Scroll down to the Error Code Lookup and click LOOK UP CODE.

How do I know if my Polaris fuel pump is bad?

The symptoms you typically experience when your pump is failing are poor upper RPM performance, a loss of top speed and poor acceleration. This definitely makes your Polaris much less fun to drive, but even more importantly, a fuel pump problem can cause your engine devastating damage by not supplying enough fuel.

How often should you change the oil in a Polaris RZR?

For most RZR models, perform a break-in oil and filter change at 25 hours or one month of use — whichever comes first. Following break-in, change your oil and filter every 50 hours or six months — whichever comes first. Always change the filter whenever changing the oil.

What is a Polaris ECM?

Polaris determined your ATV was assembled with a possibly defective Electronic Control Module (ECM). Polaris has determined the recall defect could cause the ECM to fail and overheat. If this were to occur, excessive heat could cause a fire, possibly resulting in severe injury or death.

Is a 2005 Polaris Sportsman 500 fuel injected?

Conclusion – 2005 Polaris Sportsman 500 Review The scarcity of secondhand ’05 Sportsman 500s in the market is proof that Polaris did right with this vehicle. And the transition to fuel injection only makes future options more promising for consumers.

How do I read my Polaris trouble code?

What can cause a RZR to misfire?

A faulty injector or fuel system issue can also cause a misfire….Most Common Missfire Causes:

• Slipping Belt.
• Worn out belt.
• Dirty or worn out clutches.
• Improperly torqued primary clutch (too loose, spinning on crank)
• Bad spark plug(s)
• Bad ignition coil or plug wires.
• Dirty or bad fuel injector.
• Weak fuel pump.

How do you prime a Polaris fuel pump?

Priming the Fuel System

1. Fill the fuel tank.
2. Turn the ignition key to the ON position.
3. Move the engine stop/run switch to the RUN position.
4. Allow the fuel pump to run until it stops (about 2 seconds).
5. Move the engine stop/run switch to the STOP position.
6. Repeat steps 3–5 four to five times.

What will a weak fuel pump cause?

Decreased Fuel Pressure Low fuel pressure can lead to engine misfires, low acceleration, rough idles, and engine stalls. If your check engine light is on and your car has been stalling out, you may have a fuel pump failure.

What are the symptoms of a bad starter relay?

5. Symptoms of starter relay failure

• The vehicle cannot be started. The failure of a car to start is one of the most obvious signs of a car breakdown.
• The start relay remains open after the engine is started.
• The starter makes a clicking sound.
• The vehicle starts intermittently.

What are the signs of a bad starter solenoid?

4 Signs of a Bad Starter Solenoid

• Engine Doesn’t Crank or Start.
• No Clicking Noise When Trying to Start the Engine.
• Starter Spins Without Fully Engaging the Flywheel (Rare)
• Engine Cranks Slowly (Rare)
• Test the battery.
• Check That Power is Getting to the Starter Solenoid.
• Test the Starter Solenoid Itself.

What does a bad starter relay sound like?

If your starter relay has gone bad, the electrical signal will never make it from the battery to the starter motor. As a result, your engine won’t turn over – no matter how many times you turn the key. A faulty relay often produces an audible clicking sound when you turn your car.

How many miles can a Rzr go?

In general my rule of thumb is 100 hours and 1000 miles for ever year old the machine is. Max for me is like 300 hours and 3000 miles. Unless they can show some significant maintenance and replacement parts have been done.

How often should you change a Rzr air filter?

How To: Polaris RZR XP 1000 Maintenance Schedule

What does a ATV ECM do?

Controls the engines firings and fuel if injected which I’d assume it is if the unit has an ECM. You’ve just taken the ignition key out of the equation.