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Polaris ranger differential lock problems?
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Polaris ranger differential lock problems?
Slingshot: A label affixed to the frame on the driver's side of the vehicle, stamped on vehicle's frame where the hood meets the area directly in front of the steering. Winch, Kimpex Adventure XL Trunk, 7" Passenger Foot Risers, UNI Foam Filter 2006 Sportsman 500 X2 EFI: Superwinch Terra 25 w/Synthetic Rope, Kolpin 4 gal Gas Pack, 3" Passenger Foot Risers, 3-Headlight Mod, K&N Filter SOLD 2010 Sportsman 300: Polaris 2500 lb. Early models had issue with them getting wet and malfunctioning. I've started studying the battery issues and believe the dealer was possibly a little generous with his condition readings he gave me. Aug 23, 2019 · The default with the ignition off is rear differential locked and front unlocked. Aug 23, 2015 · Great info and the wiring diagram took me to a loose connector for the differential lock leaving it in locked mode even when the dash switch said otherwise. It switches the ground side of the turf mode solenoid. I took the solenoid out and tested it on a bench battery (12. It has 3 drive operation choices, AWD, Differential Lock (where both rear wheels are locked), and Differential Unlock (where only the right rear wheel is locked). Some have removed ranger turf parts and replaced with RZR parts. The diff design is actually very simple. First one is the left side (or driver side). Aug 23, 2015 · Great info and the wiring diagram took me to a loose connector for the differential lock leaving it in locked mode even when the dash switch said otherwise. Water in the front diff can damage the rollers and do the same thing. Polaris moved them high up on the frame in later models. Polaris Ranger Complete Differential. Locking the differential in slippery or low traction conditions helps improve traction. Always replace locking hardware such as lock nuts or lock washers, fasteners that have pre-applied locking agent, or any other fasteners as noted in this service manual with genuine Polaris hardware from an authorized Polaris dealer. i removed the Solenoid Differential Lock, lift the car and the 4 wheels are still spinning. there is a connector about 12" from the solenoid. 2wd, 2wd with the rear diff locked, and all wheel drive with the rear diff unlocked. giving you 4 wheel drive. Dec 4, 2014 · im the owner of a xp700 2008. GURU rear brush guard. All switches have AWD and Two-Wheel Drive (2WD) Operating in 2WD will lock the rear differential, meaning both rear wheels are powered and move at the same speed. Removed the piece of frame that was broken off, fabbed a new plate to fit then bolted plate to diff. It switches the ground side of the turf mode solenoid. Loose nuts are caused by overtime use, and belt slipping happens due to water in the clutch. tires and lift kits put more stress on these parts increasing the probability of failure. The 500, 700, and 800 Rangers have all been that way in the past. For 2008 the Polaris Ranger is going full strength unleashing its new six seater Ranger called the "Crew" that has two bench seats, a 750 lb payload, and a 683cc twin EFI engine 2013 800 crew diff lock wont disengage. To diagnose this problem, it is important to check both the fuse and wiring of the fuel pump relay. And by better, we mean stronger. Slow the vehicle to nearly stopped before engaging the differential. The possible solutions to these problems are repairing the switch box, armature plate, or Sprague and setting the parking brake off Jul 13, 2009 · Once on flat ground I unlocked the dif and it took off as normal for only maybe 10 sec then acted as if it were in neutral again. Sep 21, 2023 · Noise, seal leak, diff lock and stuck bearing are the common Polaris Ranger rear differential problems. Id try changing the fluid first. i removed the Solenoid Differential Lock, lift the car and the 4 wheels are still spinning. the problem is the 4x4 is always ON, even when the switch is in OFF or 4x2 position. Feb 10, 2022 · Rear diff solenoid problem. Giving polaris $1200 for diff replacement every 1-2000 miles Spend more money once, remodelling and resolving this issue with a competitors diff. no matter what drive you have selected. i removed the Solenoid Differential Lock, lift the car and the 4 wheels are still spinning. Sep 21, 2023 · Some common Polaris Ranger differential problems include the differential not engaging or keeps locking up, hearing an unusual noise, and the rear differential not unlocking. Quick and easy - MUST SEE. The front requires electricity to energize the electromagnet to enable it to mechanically lock up. Mon-Fri 8:00AM - 6:00PM CST. Out wheeling today. 11 The next common issue for the Polaris Ranger 1000 involves fuel pumps. I have power at the rear differential all the time, even with the dash switch in the middle position or in the awd position A forum community dedicated to Polaris Ranger owners and enthusiasts. Damage to the differential can occur if it is engaged while the vehicle is traveling at high speeds or while the rear wheels are spinning. Get to looking and the CV up by the diff is trashed. Polaris rear bumper, Lock and ride chainsaw scabbard. Odyssey 925 battery. Feb 10, 2022 · Rear diff solenoid problem. For 2008 the Polaris Ranger is going full strength unleashing its new six seater Ranger called the "Crew" that has two bench seats, a 750 lb payload, and a 683cc twin EFI engine 2013 800 crew diff lock wont disengage. Sep 21, 2023 · Noise, seal leak, diff lock and stuck bearing are the common Polaris Ranger rear differential problems. The Polaris Service manager said to keep it in Differential Lock, that it's bad for it to be constantly driven in Differential Unlock. This locks up the whole thing and provides true, locked-up 2wd. Damage to the differential can occur if it is engaged while the vehicle is traveling at high speeds or while the rear wheels are spinning. Advertisement The three jobs. Aug 23, 2019 · The default with the ignition off is rear differential locked and front unlocked. 5 posts · Joined 2021 Good evening All I just purchased a 2017 Polaris Sportsman 1000XP LE and the front diff is not engaging I switch to AWD on demand and the diff does not engage. The front requires electricity to energize the electromagnet to enable it to mechanically lock up. It's what engages turf mode. Problem Description: When in high range with Turf mode enabled (rear diff open), the rear diff will spontaneously go in and out of lock. Check out the post to learn the causes and fixes. SKU: SW00-00137000-EPR View Questions 95 $29 In Stock: Ships in 2-3 Days Everything Polaris Ranger offers a VIP experience for all customers. Quick and easy - MUST SEE. Locking the differential in slippery or low traction conditions helps improve traction. We assumed it was a weak inner c clip after reading a few posts on here. In AWD, when the front wheel are turning matching the speed of the rear the differential isn't locked. Polaris moved them high up on the frame in later models. It's not your job to pinpoint the cause of the problem, only to point it out and tell them about it. Some common Polaris Ranger differential problems include the differential not engaging or keeps locking up, hearing an unusual noise, and the rear differential not unlocking. It switches the ground side of the turf mode solenoid. Polaris Ranger Forum8K posts Since 2007. Find many great new & used options and get the best deals for Polaris Ranger 500 4x4 2004 Differential Lock Cable 10945 at the best online prices at eBay! Free shipping for many products! Whether you're hauling gear, towing a trailer or transporting people, make quick work of any task with the power of the dual overhead cam (DOHC) engine on RANGER XP 1000 NorthStar Edition. Some common Polaris Ranger differential problems include the differential not engaging or keeps locking up, hearing an unusual noise, and the rear differential not unlocking. Stopping the Engine Release the throttle pedal completely and brake to a complete stop Place the transmission in PARK (P) A lot of confusion when it comes to the AWD / One-wheel Drive / 2-Wheel Drive Toggle Switch. It has 3 drive operation choices, AWD, Differential Lock (where both rear wheels are locked), and Differential Unlock (where only the right rear wheel is locked). I have a 2011 Ranger 800XP. 0 winch w/amsteel synthetic line Viper aluminum haus fairlead Polaris front spring adjusters Ricochet a-arm guards Ricochet full frame skid plate ITP T-7 beadlock 14" w/OMF inner rim guards Maxxis big horn 2. I believe these pumps run around 75 psi, so if it is working properly, it will push the fuel to the injectors. The fork pulls a plate with oval posts on it that insert into the side of the diff. Rebuilt the front differential, installed both front axles, installed new front wheel bearings, new shocks and springs. When the rear differential is in the unlocked position it is an open differential, meaning the wheel with the least resistance will spin if traction is lost. Locking the differential in slippery or low traction conditions helps improve traction. im having problems with the 4 wheel drive. i removed the Solenoid Differential Lock, lift the car and the 4 wheels are still spinning. Update: Some offers mentioned belo. Differential Lock (2WD) 3. craigslist willmar mn The diff' also locks when the parking brake is applied, so you … Ranger differential problems. Each model year of the Ford Ranger has common problems attributed to them, with the 1999 Ranger seeing the most issues. no matter what drive you have selected. It has 3 drive operation choices, AWD, Differential Lock (where both rear wheels are locked), and Differential Unlock (where only the right rear wheel is locked). It appears that the front differential was locked up and with the added resistance the rear wheels were essentially pushing them along. No, awd diff lock won't hurt the belt drive. 5v) and it worked flawlessly4v reading at the final connection on the wiring before the solenoid when powered on. 2015 Polaris Ranger 570 Full Size XP. Jump to Latest Follow. Dec 5, 2010 · If the ECM senses that the E-brake is engaged, it will interupt power to the solenoid. Differential Unlock (1WD, also known as Turf Mode) Note: Switching to AWD while the rear wheels are spinning may cause severe drive shaft and clutch damage. No, awd diff lock won't hurt the belt drive. Dec 7, 2012 · Until power hits the solenoid, the diff' stays locked. Unplug the solenoid. equivalent ratios anchor chart Feb 10, 2022 · Rear diff solenoid problem. Differential Unlock (1WD, also known as Turf Mode) Note: Switching to AWD while the rear wheels are spinning may cause severe drive shaft and clutch damage. Aug 23, 2019 · The default with the ignition off is rear differential locked and front unlocked. 2 posts · Joined 2019 I have a 2013 Polaris Ranger 900XP. For 2008 the Polaris Ranger is going full strength unleashing its new six seater Ranger called the "Crew" that has two bench seats, a 750 lb payload, and a 683cc twin EFI engine 2013 800 crew diff lock wont disengage. Regular maintenance is the key way to keep away your Polaris Ranger EV UTV from various battery problems. Sep 28, 2019 · 3) If your UTV moves only when the rear axle is locked there is a possibility that one of your rear axles is broken. The front and rear diffs have slightly different gear ratios keeping the front ring/pinion turning slightly slower than the front hubs. Diff lock lights confusing. It appears that the front differential was locked up and with the added resistance the rear wheels were essentially pushing them along. Site Map; Privacy Policy; Accessibility; 2022 GENERAL 1000 Owner's Manual P/N 9940152 48 posts · Joined 2015 2015 Sportsman 850 with maybe 8 hours and the rear end started making a clunking noise when accelerating and slowing down. I've started studying the battery issues and believe the dealer was possibly a little generous with his condition readings he gave me. the problem is the 4x4 is always ON, even when the switch is in OFF or 4x2 position. 2011 Sportsman 500 HO Touring: Polaris 3500 lb. Sep 25, 2009 · The diff' stays locked until the key is on (to maintain traction and help the parking brake hold). Polaris front lock n ride cargo box Polaris rear rack extender Warn RT 3. But on almost every single one the broke the cases there was a problem with the diff lock relay box and solenoid, they go bad or have a malfunction and it will allow it to kick to posi mode on its own. The rear requires electricity for the electromagnet to unlock into turf mode. Each model year of the Ford Ranger has common problems attributed to them, with the 1999 Ranger seeing the most issues. When a contact closure is made at the ECU & the engine is below 3. stl today high school sports That model has electrically actuated Hillard clutches in each front hub to provide 6x6 drive. RAMPF: Get the latest Polaris Renewable Energy stock price and detailed information including RAMPF news, historical charts and realtime prices. I took the solenoid out and tested it on a bench battery (12. The rear should also be locked anytime you apply the parking brake. Dealing with the venerable 2011 Ranger XP 800. Oct 3, 2015 · Jump to page : 1 Now viewing page 1 [50 messages per page] Apr 6, 2019 · In this video we are diagnosing, removing, and replacing the front differential on a Polaris Ranger 700/800 4x4. 25" Sedona Coyote tires 2017 Polaris Ranger 1000XP - Roof and front glass 2018 Kawasaki KLR650 The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle. The possible solutions to these problems are repairing the switch box, armature plate, or Sprague and setting the parking brake off Jul 13, 2009 · Once on flat ground I unlocked the dif and it took off as normal for only maybe 10 sec then acted as if it were in neutral again. Jun 26, 2023 · '21 Ranger Tremor, 22k miles, the rear differential has locked on its own and won't unlock. 2 posts · Joined 2018 I have a 2017 1000xp crew 6" lift with 30" tires with 5 hours on machine the rear diff came apart in 4x4 not turf mode my dealer told me to take the lift off and they would get it warrenteed no problem. … The default with the ignition off is rear differential locked and front unlocked. 3 posts · Joined 2015 All-Wheel Drive (AWD) Differential Lock. Differential Unlock. 2015 Polaris Ranger 570 full size solenoid wires location. With the switch in Turf, when you turn the key on you should hear the solenoid click, unlocking the differential and the bottom light in the switch will come on. Always switch to AWD while the rear wheels have traction or are at rest. With the switch in Turf, when you turn the key on you should hear the solenoid click, unlocking the differential and the bottom light in the … If the ECM senses that the E-brake is engaged, it will interupt power to the solenoid. Aug 23, 2019 · The default with the ignition off is rear differential locked and front unlocked. But for me to back up a ranger 10 Plus feet is no task for me.
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May 22, 2013 · Ranger differential problems. It sounds like the differential is slipping or something. Id try changing the fluid first. It switches the ground side of the turf mode solenoid. In this article, we'll discuss what to look out for when buying Polaris Ranger front differential replacement parts. The rear requires electricity for the electromagnet to unlock into turf mode. going to adj the cables for the diff and 4 wheel lock also We'll restore your access as quickly as possible, so try again soon. Indices Commodities Currencies Stoc. the problem is the 4x4 is always ON, even when the switch is in OFF or 4x2 position. It sounds like the differential is slipping or something. But on almost every single one the broke the cases there was a problem with the diff lock relay box and solenoid, they go bad or have a malfunction and it will allow it to kick to posi mode on its own. To help tell the dif. Aug 23, 2019 · The default with the ignition off is rear differential locked and front unlocked. Polaris Rear Bumper, Lock and Ride Hard Top, PurePolaris Canvas Rear Panel, Half Windshield, Soft Top, Middle Seatbelt Mod revrnd. footer widge The 6 oval slots near the base on the carrier plate is what Polaris uses to lock the left axle to the planet carrier. I took the solenoid out and tested it on a bench battery (12. To make it work with the rear sill … There's a solenoid "driver" relay under the bed. The rear should also be locked anytime you apply the parking brake. The rear differential has started making a clicking noise when locked and driving fwd or rev. Feb 10, 2022 · Rear diff solenoid problem. This past weekend gave me my first problem with this machine and i dont know what it is. Put it in 4 wheel to get out of a ditch. Oct 26, 2012 · I have a 2009 sportsman x2 500 ho with 40 hrs on it. The batteries seem drop in percentage rather quickly. 0 out of 5 stars Great replacement. Had nothing to do with the Diff Lock. I have a 2011 Ranger 800XP. But for me to back up a ranger 10 Plus feet is no task for me. Dec 20, 2009 · The solonoid is the round box just outside the diff, so no, its not bathed in diff fluid. 2018 Ranger xp 900 front differential noise. evansville doppler radar To make it work with the rear sill unlocked, all i have to do lock it in and unlock it, then it moves again for a short while. the front tires randomly lock up going forward. The suggestion is to unplug the wires going to the front differential and see if the rear axle works in Turf Mode as well as in 2 WD locked rear axle mode. But if that is the problem, typically your E-brake light would be on. The front requires electricity to energize the electromagnet to enable it to mechanically lock up. But if that is the problem, typically your E-brake light would be on. It has 740 miles on it and I was driving down a dirt trail in 2-wheel drive mode and all 4 wheels started to fight each other. The rear should also be locked anytime you apply the parking brake. Quick and easy - MUST SEE. Had nothing to do with the Diff Lock. Get to looking and the CV up by the diff is trashed. Off road and on the trail is where Polaris say in the manual you should be in the 2wd difflock mode. Aug 23, 2019 · The default with the ignition off is rear differential locked and front unlocked. May 28, 2018 · In turf mode it should active a solenoid that releases diff lock. The rear should also be locked anytime you apply the parking brake. It switches the ground side of the turf mode solenoid. Several other posts have had similar sounds but were told its normal from the dealers. Fuel Pump Troubles. Its on page 64 & 65 of my 2019 manual. Polaris diffs seal around the ring gear not around the axle like jap bikes do. no matter what drive you have selected. kittles credit card Dec 7, 2012 · Until power hits the solenoid, the diff' stays locked. Unplug the solenoid. I've started studying the battery issues and believe the dealer was possibly a little generous. Icon on panel won't display, and light behind orange AWD switch lite won't come on. I have a 2016 ranger high lifter 900 with a front diff problem. 2k rpms the ECU grounds the diff allowing AWD engagement. Kids shows are pretty cheesy. Working with batteries can be hazardous. In 2wd or Awd, that solenoid shouldn't do anything and leave the rear locked. Ranger Problems & Solutions Front end locking up on 13 ranger. Hi, 2013 ranger 800. It appears that the front differential was locked up and with the added resistance the rear wheels were essentially pushing them along. which will lock the diff'. 824 posts · Joined 2012 I noticed oil around my axle on passenger rear side. There is no size difference till you get to the 1000 RZR front gear case. Oct 3, 2015 · Jump to page : 1 Now viewing page 1 [50 messages per page] Apr 6, 2019 · In this video we are diagnosing, removing, and replacing the front differential on a Polaris Ranger 700/800 4x4. the front tires randomly lock up going forward. 2k rpms the ECU grounds the diff allowing AWD engagement. The rear differential has started making a clicking noise when locked and driving fwd or rev. FG Ford Falcon XR6 4lt Non Turbo M80 Torque Lock LSD & Motive 3.
RANGER 1000 Premium Polaris Pursuit Camo. The Solenoid itself, very seldom fails L To back up your ranger at least 10ft for it to disengauge the 4wd. Nov 6, 2020 · There's a solenoid "driver" relay under the bed. It sounds like the differential is slipping or something. I'm not really sure why it would be slow unless its bad, or the arm that goes into the diff is bent. regression cyoa May 22, 2013 · Ranger differential problems. To make it work with the rear sill unlocked, all i have to do lock it in and unlock it, then it moves again for a short while. Power Rangers, doubly so. Push the bottom you should hear the solenoid click and the light come on. POS POLARIS. certified pre owned trucks under dollar15 000 Locking the differential in slippery or low traction conditions helps improve traction. It has 740 miles on it and I was driving down a dirt trail in 2-wheel drive mode and all 4 wheels started to fight each other. The diff' also locks when the parking brake is applied, so you may want to check the switch at the parking brake to make sure it isn't unplugged or damaged. there is a connector about 12" from the solenoid. Sep 25, 2009 · The diff' stays locked until the key is on (to maintain traction and help the parking brake hold). I took it to the dealer where i purchased the RZR and they found plastic gear cage was broken in front differential. new york lotto numbers today The Polaris … im the owner of a xp700 2008. When the rear differential is in the unlocked position it is an open differential, meaning the wheel with the least resistance will spin if traction is lost. Sep 28, 2019 · 3) If your UTV moves only when the rear axle is locked there is a possibility that one of your rear axles is broken. Polaris rear rack extender0 winch w/amsteel synthetic line. It has 3 drive operation choices, AWD, Differential Lock (where both rear wheels are locked), and Differential Unlock (where only the right rear wheel is locked). Apr 9, 2017 · I jacked up the rear end and couldn't keep the wheel from spinning trying to hold on to it.
RANGER 1000 Premium Stealth Gray. 2007 Sportsman 500 EFI, Polaris Winch, 25" Bear Claws QSC Clutch Kit, Hand Warmers 2001 Magnum 325 MOSE 12" rear wheel conversion. Press the bottom of the switch to unlock the differential and allow the rear drive wheels to operate independently. Sep 28, 2019 · 3) If your UTV moves only when the rear axle is locked there is a possibility that one of your rear axles is broken. I have a 2002 Polaris Ranger 500 4x4. It switches the ground side of the turf mode solenoid. If unplugging it makes it lock, then you have a switch/power issue. Get to looking and the CV up by the diff is trashed. Differential Unlock (1WD, also known as Turf Mode) Note: Switching to AWD while the rear wheels are spinning may cause severe drive shaft and clutch damage. Sep 21, 2023 · Noise, seal leak, diff lock and stuck bearing are the common Polaris Ranger rear differential problems. I took the solenoid out and tested it on a bench battery (12. 2007 polaris 700 ranger 4x4 rear diff lock does not release. The Polaris Ranger side by side is a powerful and versatile utility vehicle that has become increasingly popular among outdoor enthusiasts, farmers, and ranchers The Polaris Ranger RZR 170 all-terrain vehicle reaches speeds of up to around 25 mph. Knocking Noise Due To Chain Tensioner. no matter what drive you have selected. PRCforum is the best Polaris forum community to discuss RZR 1000, Crew 900, PRC Ranger Club, XP 900, RZR XP 4 900, RZR 570, HD, 170, RZR-S, XP 900, RZR XP 4 900, ORV, side by side, SSW and off-road information. Locking the differential in slippery or low traction conditions helps improve traction. All-Wheel Drive (AWD) Differential Lock (2WD) Differential Unlock (TURF Mode) Press the top of the driveline mode switch to engageAll Wheel Drive (AWD). It has 3 drive operation choices, AWD, Differential Lock (where both rear wheels are locked), and Differential Unlock (where only the right rear wheel is locked). Addressing Coleman UTV 550 Problems: Expert Solutions and Maintenance Tips. atshop logs Turn the engine off, clean the area around the drain plug at the bottom of the oil tank, place a p. This happens when in 4x4 or with the turf mode turned off. No, awd diff lock won't hurt the belt drive. The rear requires electricity for the electromagnet to unlock into turf mode. which will lock the diff'. May 22, 2013 · Ranger differential problems. Move the rocker switch to the. Nov 6, 2020 · There's a solenoid "driver" relay under the bed. When the rear differential is locked, both rear wheels rotate. 2015 Polaris Ranger Mid-size Crew 570 EPS, KFI Stealth 4500lb winch, KFI 66" plow, poly front doors, hard coat windshield, rear dust blocker. If unplugging it makes it lock, then you have a switch/power issue. We have complete differentials for the Polaris RZR, the Polaris Ranger, and the Polaris ACE. I'm not really sure why it would be slow unless its bad, or the arm that goes into the diff is bent. there is a connector about 12" from the solenoid. But if that is the problem, typically your E-brake light would be on. There are a few different ways a Kindle Fire can lock up and need to be fixed. Started up, put in gear and no movement forward or backward. The diff' also locks when the parking brake is applied, so you may want to check the switch at the parking brake to make sure it isn't unplugged or damaged. Polaris rear rack extender0 winch w/amsteel synthetic line. So on a recent riding trip to Wildcat last weekend all of a sudden in two wheel drive, which is what I always run while trail riding, I notice the passenger rear tire no longer is turning. It appears that the front differential was locked up and with the added resistance the rear wheels were essentially pushing them along. which will lock the diff'. Move the rocker switch to the center position (2WD) to lock the differential and operate in rear wheel drive. wrecked sls amg for sale Sep 21, 2023 · Noise, seal leak, diff lock and stuck bearing are the common Polaris Ranger rear differential problems. I've started studying the battery issues and believe the dealer was possibly a little generous. The differential seems to be destroyed. 2011 Sportsman 500 HO Touring: Polaris 3500 lb. I have a Polaris side by side It's not a bike. To make it work with the rear sill unlocked, all i have to do lock it in and unlock it, then it moves again for a short while. When this happens, the display goes from H to --. Nope, the problem has been corrected by doing away with the 800 models what is the difference between an 08 Polaris RZR 800 rear differential than a 2010 Like. which will lock the diff'. The AWD switch is wired to the ECU. If unplugging it makes it lock, then you have a switch/power issue. With the parking brake off, when you turn the key on (even without starting), you should. 5v) and it worked flawlessly4v reading at the final connection on the wiring before the solenoid when powered on. The diff' also locks when the parking brake is applied, so you may want to check the switch at the parking brake to make sure it isn't unplugged or damaged. It has 740 miles on it and I was driving down a dirt trail in 2-wheel drive mode and all 4 wheels started to fight each other. Second, the pinion cover is now ductile steel. no matter what drive you have selected. Today, my 2010 Ranger XP 800 won't go into AWDwas fine yesterday. Quick and easy - MUST SEE. The rear differential has started making a clicking noise when locked and driving fwd or rev. Question is the differential (rear end) separate from the transmission, our are they one piece. Whenthe AWD switch is on, the front gearcase will automatically engageany time the rear. Check out the post to learn the causes and fixes.