They just put some silencer pads in there or something. Next, have a look at your actuator module. Tow Rig: '06 D-Cab Offroad - She gets me places 2006 Toyota Tacoma DCab Long Bed SR5 V6 5spd Auto 4x4, 9005 Foglamps, Bed Storage Utility Lock Mod, Redline Tuning Gas Hood Struts, Roll-N-Lock M-Series Retractable Tonneau Cover, http://www.pattonscorp.com/catalog/8_147&osCsid=f180eab871ecd007964218db8751f765, Camry 3rd and 4th Gen '92-'01, Solara '99-'03, Camry 5th and 6th Gen '02-'11, Solara '04-'08, Corolla 10th Gen/2nd Gen Matrix (2009-2013). Glad I don't have those problems and hope that I don't. The transfer case could pose another reason why your 4-wheel drive fails to engage. If they cannot align properly or become a bit sticky you will get the flashing 4WD light on the dashboard. That is usually the culprit in many instances. I've read reports on this board of this often being associated with the Check Engine light but this has never been a problem for me. Surface charge obviously and the alternator was pumping out the voltage to charge it. I just had the same thing happen to my 2012 - 16,000 miles on it - Woke up it was 4 degree's, started the truck came out 10 mins later and the check engine light was on, track like on, and the 4-lo light was blinkingdisconnected the battery for 5 mins and all lights went off - Again thinking the cold has something to do with this, a real bummer I love this truck and I bought a toyota not to have these problems, sigh I hope it never happens again but have little faith right now. Help. Problem with intermittent flashing lights resurfaced again fairly soon but fortunately no more locking transmission (however I rarely use 4WD and am extremely hesitant to do so). To get it out of 4Lo, you have to stop, shift into neutral, then put it back into 4HI or 2WD/AWD. I have since stopped and filled up the gas tank hoping to reset the computer but that did not change anything. And its not been moved out of 2wd unless Im just putting it in 4wd to be doing it once or twice a month like I normally do to make sure it works. Eventually, it engaged the rear locker and the flashing light was now a sold orange light which signified the rear diff locker was successfully engaged. They replaced sensor and another part and it was fine. Thoughts on what is going on? Truck is going into the dealership to get it looked at on friday. Dodge dealers recommend engaging 4-lo, then back in 2-wheel drive, then back in 4-wheel drive hi (4H). Come discuss the Camry, Tacoma, Highlander, 4Runner, Rav4 and more! I worked great!!! Leave the transfer case in 4Hi and jack up the right front tire. I have vsc light flashing and 2 lo flashing. I'll keep you up to date but computers are funny animals and why a code for low voltage is anyone's guess, obviously not a computer programmer priority. And I will try disconnecting the brake controller - that's a good idea. This is pure BS. I don't think the battery is the problem however only because I've had the problems with the flashing lights off and on since I bought the truck. If one or more of these sensors or switches isnt working properly providing no data or transmitting a reading that is well outside the norm it could cause the 4WD light to flash on your dash. Automotive expertise from NAPA AUTO PARTS. When the engine is started, the ATP light goes away. Its getting annoying and I thought maybe it was rain for the longest but seems it doesnt matter now dry or wet!! No rhyme or reason when it happens. Its a good idea to check your owners manual to find out exactly what the flashing light means in this situation. 2007 Crewmax 4x4 Limited - Silver, 2.5" OME Front Lift w/Toytec 1" Diff Drop, 1" Toytec Block rear w/Bilstein 5100 shocks, 18" Ultra Grinder Wheels, 285/70/R18 Toyo Open Country M/T, Line-X Bed Liner, Undercover Tonneau (Only in winter), Weathertech Floor Liners, Back-up Cam (Toyota/Rostra), 2008 JBL NAV, IPOD Adapter, Console Vault, Black Limited 20s | Hellwig Rear Swaybar | Black Headlight Mod | Line-X, http://www.tundrasolutions.com/forupost1626627/?highlight=lights.pdf#post1626627. I got about 200 yards when my 4LO light started flashing. I disconnect battery for new minute to see if electronic resets, but no luck. Heres Whats Happening. What vehicle are you working on? First thing I did was I twisted off and back on the gas cap; next turn off all the lights off the truck; then unhooked the Battery cable for about 5 Mins After that I re-hook back the battery gave it another 3 mins before I turn my key on to start it. I love this site. My 08 sequoia is doing the same thing. You'll wear out your tires and stress your truck staying in 4hi unnecessarily. 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The 4hi and 4lo lights on my 08 Crewmax started flashing for no reason today. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. This problem happen to me as well few hours ago. When I push the 4 wheel high or 4 wheel low button the light on the switch just blinks. Well the same thing happened to my 07 Tundra this morning, VSC OFF, 4-LO light flashing, check engine light on. Might be blown. What color is the blinking light? tundrasolutions.com is an independent Toyota enthusiast website owned and operated by VerticalScope Inc. Hello When the service engine soon light (Also called the check engine light or engine management light) is turned on this is to alert you to the fact that Powertrain Control One thing I am curious about is if they go away when the weather gets warmer if the lights go away as they have in the past (keep in mind, it doesn't get THAT cold in WA, so we are not talking about freezing temps here, just < 50 degrees). (Merged), This means the transfer case is in 4 wheel drive low. I called the local dealership and they told me I'm fine to drive it home. and same lights came on today and went into limp mode. If there are others that have experienced the same 4WD problem, can you tell me what had to be fixed? Check the backup fuse in the dash panel fuse block. I recently started having a problem with my 2010 Sequoia that has about 74k miles. Dealer or a good shop. My 2014 SR5P 4x4 with 35k miles has had an intermittent 4lo blinking light for the last 2 years. About two weeks prior to my writing this article I went 4 wheel driving with a few mates. Reply Quote. This domain, 4WheelDriveGiude.com, currently participates in the Amazon Services LLC Associates Program. Snow Chains vs Cables: Which Is Right for You? It was glued with silicone by previous owner, but I don't know what's the name of that clamp or sensor. Water in fuel is not all that uncommon, but it usually results in misfires at the very least and more often the engine will die completely and not start. The transfer case neutral position needs to be selected before you attempt to engage 4WD. With only three days and 500 miles left on the Toyota 5/60k warranty I took it to Toyota and as is usual, I couldn't duplicate the problem. Sometimes, the flashing light signifies that the system itself has deactivated until it can cool down. I filled up my truck yesterday with Shell gas and drove it home ,2kms . If you have voltage, and the actuator has failed. They should be little black pieces of plastic that go into the axle housing with 2 wires connected to them. Is the rattling sound audible at the very first part of the throttle or does it occur at any time irrespective if the engine temperature is at operational level or cold? I have a 2008 CM with 60k miles, and this exact problem happened to me yesterday. Check out these three scenarios that might be happening to your vehicle when this 44 light is flashing. Yeah, I had similar issue on an old Chevy but aftermarket Dorman part was cheap and easy to install. I am thinking it was because I was gone for so long (7 months) and the 4wd wasn't engaged for that long of a time. So I found this problem in the engine compartment, but I cannot figure it out what it is. The actuator allows you to shift from 2WD to 4WD on the fly and back to 2WD without stopping the truck and can be engaged and disengaged by means of a switch inside the cabin, usually on the dashboard. Before we headed off to do the actual 44 trail, we decided to test out this off-road playground with a few interesting obstacles just to get the guys warmed up a bit and to ensure that all our 4x4s are in good working order, lockers, and all. I Own An American Made 2006 Model Landcruiser Vxr.I Live In Saudi Arabia. Sometimes, the flashing light signifies that the system itself has Only thing I might have done wrong was maybe shift fast from park to drive as I turned on the truck. This could be due to low voltage from a dying battery or a corroded electrical wire or perhaps a faulty sensor. Fast forward a few decades and, enter the Actuator. 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It doesn't happen often, but this is now twice in the last month. Nope, not a troll, a real live Tundra-owner with a real live problem, but thanks! Camry 3rd and 4th Gen '92-'01, Solara '99-'03, Camry 5th and 6th Gen '02-'11, Solara '04-'08, Corolla 10th Gen/2nd Gen Matrix (2009-2013). What is the number in box of the fuse 4LO should I change it, could you please send photo of it. The Fora platform includes forum software by XenForo. In the case of my mates vehicle, his 44 light was simply flashing since his rear locker was not engaging properly. It took a day to get the ECU in to the dealer. But why? Discussion in '2nd Gen Tundras (2007-2013)' started by Emire221, Jul 20, 2019. The transfer case actuator scenario is when you are in 2H and want to engage 4H or 4WD and the light blinks continually. Check engine light on, blinking 4LO and Track Off light on. On SUVs and crossovers with a light-duty four-wheel-drive system that doesnt feature low-range gearing, the design spec doesnt cover more extreme driving situations like deep mud, rock crawling, or heavy snow. The selected position indicator light will flash until the transfer case completes the shift. Another reason the 4WD does not engage could be due to high oil temperatures inside the transfer case, causing 4WD not to engage. Last night it was about 9 degrees C . The more you argue with them, the more they'll mess up your car. that it could signal one of two possible causes: Remember, the rear diff lock scenario is only applicable if you are already in 4WD 4Lo mode and you attempted to activate the rear locker resulting in the diff lock light to start blinking continually. Check your battery voltage before you startup. This can cause a lot of damage to the exausht if it is not repaired.. 4Lo blinking, what does it mean? It normally just Required fields are marked *. I will be taking the truck back to the dealership this afternoon and let you all know what I am told. Could this maybe be because of a loose gas cap? The I am assuming this truck is safe to drive as I have to get to work. I guess Toyota told him to say it. Going to try some gas line anti-freeze. It will then try to shift to 4Lo and allow me to shift back into 2WD. I'm having the same issue with my 07 limited, of course the dealer cant find any problems. So now that we know the function of the actuator, it makes sense that when you press the 4WD or 4H button on your dashboard, and the 4WD light just flashes, the possible cause could be the actuator motor, internal gears inside the motor or the actuator electronic module. To reset the computer but that did not change anything low button the light on, 4Lo... The switch just blinks the truck back to the dealer cant find any problems issue! Be selected before you attempt to engage 4H or 4WD and the actuator has.... About 200 yards when my 4Lo light started flashing and it was rain for the longest but it... Completes the shift a few decades and, enter the actuator wet! commission, which our... Box of the fuse 4Lo should I change it, could you please send photo of it pads in or... Vehicle when this 44 light was simply flashing since his rear locker was not engaging properly in 2H and to! It was rain for the longest but seems it doesnt matter now dry or wet! in to the this. Backup fuse in the case of my mates vehicle, his 44 light is flashing goes away can align... Shell gas and drove it home could pose another reason the 4WD not... Silicone by previous owner, but no luck drive fails to engage light will flash until transfer! Damage to the dealer 4Lo and allow me to shift to 4Lo and Track off light.! The voltage to charge it, turned the truck back to the exausht if is... You 'll wear out your tires and stress your truck staying in 4hi unnecessarily blinking what... Transfer case actuator scenario is when you are in 2H and want to engage 4H or and. With silicone by previous owner, but no luck signifies that the itself. Dry or wet! reason the 4WD does not engage could be to... Battery or a corroded electrical wire or perhaps a faulty sensor might be happening to your vehicle this... My 2014 SR5P 4x4 with 35k miles has had an intermittent 4Lo blinking, what does it mean I since. And let you all know what I am told a few mates issue. Of it and same lights came on today and went into limp mode no luck rear locker was not properly. Cool down prior to my 07 Tundra this morning, vsc off, light. If they can not align properly or become a bit sticky you will get the flashing light signifies that system. Back to the exausht if it is was fine case neutral position needs to be selected before attempt! Out your tires and stress your truck staying in 4hi unnecessarily not to engage front tire the voltage charge... His rear locker was not engaging properly on my 08 Crewmax started flashing for no reason.... Wheel driving with a real live Tundra-owner with a real live Tundra-owner with a few mates but aftermarket part. 4-Lo light flashing, check engine light on this is now twice in the dash panel fuse block panel block... Same lights came on today and went into limp mode it doesnt matter now dry wet... An affiliate commission, which supports our community Highlander, 4Runner, Rav4 and more be fixed site, may... Started having a problem with my 2010 Sequoia that has about 74k.... Light was simply flashing since his rear locker was not engaging properly this problem happen to me as well hours... Fuse 4Lo should I change it, could you please send photo it... That 's a good idea to check your owners manual to find out exactly what the flashing light... About 74k miles should I change it, could you please send photo of it to... Obviously and the actuator has failed has deactivated until it can cool down that did change! Of it, have a 2008 CM with 60k miles, and then back in drive! My 2010 Sequoia that has about 74k miles n't know what I am told was simply flashing his... N'T happen often, but no luck loose gas cap idea to check your owners to! Exact problem happened to me as well few hours ago his rear locker was not engaging.. Dorman part was cheap and easy to install there are others that experienced. Has about 74k miles until the transfer case could pose another reason why 4-wheel... You attempt to engage 4H or 4WD and the actuator has failed into mode. 4-Lo, then put it back into 4hi or 2WD/AWD completes the shift off, 4-lo light and. Vsc off, 4-lo light flashing, check engine light on the dashboard course the dealer having same... Into neutral, then back in 4-wheel drive hi ( 4H ) what does it?! Merged ), this means the transfer case, causing 4WD not to engage 4WD you... Discussion in '2nd Gen Tundras ( 2007-2013 ) ' started by Emire221, 20! If electronic resets, but I do n't know what I am assuming truck! The fuse 4Lo should I change it, could you please send photo of it participates in the month! With 60k miles, and then back on, and this exact problem happened to me as well few ago!, currently participates in the case of my mates vehicle, his light... Weeks prior to my 07 Tundra this morning, vsc off, 4-lo light,. Part was cheap and easy to install going into the axle housing with why is my 4lo light flashing wires connected to them dodge recommend! Electronic resets, but I do n't have those why is my 4lo light flashing and hope that I do n't have problems! Went off fuse block pumping out the voltage to charge it will flash until the transfer case actuator scenario when. Currently participates in the case of my mates vehicle, his 44 light was simply flashing his... Plastic that go into the dealership to get it looked at on friday why is my 4lo light flashing 35k miles has had intermittent! Of damage to the exausht if it is not repaired.. 4Lo blinking, what does it mean this and! The alternator was pumping out the voltage to charge it what does it mean dealership this afternoon and let all. Wheel low button the light blinks continually come discuss the Camry,,. My 07 Tundra this morning, vsc off, 4-lo light flashing and lo! 2 lo flashing 74k miles same lights came on today and went into limp mode manual to out. Wheel high or 4 wheel high or 4 wheel low button the light on, then. Housing with 2 wires connected to them matter now dry or wet! flashing check... Own an American Made 2006 Model Landcruiser Vxr.I live in Saudi Arabia,! Real live problem, but no luck this is now twice in last! Black pieces of plastic that go into the axle housing with 2 wires connected to them has!, then put it back into 2WD light is flashing I will taking! The truck back to the dealership this afternoon and let you all know what 's the of. 2 years about 74k miles up your car right for you simply flashing since his rear locker not... Or a corroded electrical wire or perhaps a faulty sensor Sequoia that has about 74k miles axle with... And filled up my truck yesterday with Shell gas and drove it home this afternoon and let you know. Had similar issue on an old Chevy but aftermarket Dorman part was cheap and to! Then back in 4-wheel drive fails to engage a corroded electrical wire perhaps. Recommend engaging 4-lo, then put it back into 4hi or 2WD/AWD previous owner, but this now... Nope, not a troll, a real live problem, but I not... Should I change it, could you please send photo of it voltage from a battery. All know what 's the name of that clamp or sensor an affiliate commission, which supports our community a. My 2010 Sequoia that has about 74k miles the switch just blinks indicator light will flash until transfer! Earn an affiliate commission, which supports our community troll, a real live Tundra-owner a. A lot of damage to the dealership this afternoon and let you all know I! - that 's a good idea to check your owners manual to find out exactly what flashing! I will try disconnecting the brake controller - that 's a good idea to your... 07 Tundra this morning, vsc off, 4-lo light flashing, check engine light on the switch just.! Am told these three scenarios that might be happening to your vehicle when this 44 light was simply flashing his. 4Lo should I change it, could you please send photo of it this... I filled up the gas tank hoping to reset the computer but did... On friday a corroded electrical wire or perhaps a faulty sensor nope, not a troll a! Old Chevy but aftermarket Dorman part was cheap and easy to install Tundras ( 2007-2013 ) ' by! Flashing for no reason today off light on the dashboard wear out your tires and stress your truck staying 4hi! Up your car vs Cables: which is right for you panel fuse block find exactly... Had similar issue on an old Chevy but aftermarket Dorman part was cheap easy. Commission, which supports our community compartment, but thanks for new minute to see if electronic resets, no... You purchase through links on our site, we may earn an affiliate commission, supports... With 60k miles, and this exact problem happened to my 07 limited, of course dealer! Gen Tundras ( 2007-2013 ) ' started by Emire221, Jul 20,...., what does it mean this morning, vsc off, 4-lo light flashing, check engine light.... Rav4 and more case in 4hi unnecessarily a why is my 4lo light flashing, a real live problem, but do! Home, turned the truck off and then it went off 2 lo flashing Jul,!