Most mechanics recommend driving it for a week after you fixed a problem and cleared the codes. Keep in mind, that will also knock out your vehicle’s memory of other things like your clock, radio presets and you may even need to reset the sunroof and rear window settings. Basically, when the other two codes pop up, this one is in charge of letting you know there’s a problem. It is mandatory to procure user consent prior to running these cookies on your website. The C1201 code is the one that tells the vehicle to turn on the check engine light and disable the traction and VSC. ... 2001 4Runner on pannel the TRAC OFF & VSC TRAC light are on, and the check light. One tap and it practically fell off. Either an improperly installed cap or a worn out one. That’s not true. All that means is that you shouldn’t procrastinate in fixing any problems that would affect your test results. The computer needs to be able to run tests on itself to make sure certain functions are working properly. Thanks for all this info! It was bad enough that vibration from driving could have loosened it. Follow me on Facebook, Instagram, Twitter, or leave a comment below. Modern OBD2 vehicles can be very sensitive to minor problems and that’s especially the case with the 4runner. More expensive code readers will explain each code, but to me, that feature isn’t worth the extra money. Once it’s had the chance to do so and there are no new trouble codes, each monitor will switch to “ready”. If your readings are within their acceptable parameters, you pass. I have a 2008 Toyota 4Runner. All they do is plug their machine into the same diagnostic port we talked about earlier in this post. > The OBD Code is P1135, which apparently is "A/F ratio sensor". > Today, in my 2001 4Runner, the Check Engine Light, the VSC Off and the VSC > Trac lights all came on at the same time. None of these lights were on before this short 14 mile round trip. If that failed to remove these errors then there are other issues in the engine that requires expert mechanic. In my case, I remembered that it was late at night the last time I filled up, and I was fumbling with the tether chord on the gas cap. The C1201 code is the one that tells the vehicle to turn on the check engine light and disable the traction and VSC. Some vehicles will actually have tricky procedures to make these codes show up in the odometer readout. You also have the option to opt-out of these cookies. Cleaned off the snow and warmed it up for about 15m before she drove off. Check your trouble codes (or have them checked by someone) first to give you a better idea of what’s actually going on. In my case, the monitor for my Evap system was being stubborn and I couldn’t get it in ready mode for the life of me. Thanks for the reply, I'll be right back. They take separate readings at idle and roughly 2500 rpm. On my 2004 Toyota Sequoia, the "Check Engine" Light came on, along with "VSC Trac" and "Trac Off" lights. Big fan of your truck and all the things you do to it. If they all showed up at the same time, it’s likely that diagnosing the cause for the Check Engine light will fix them all. Hey, I’m Tim. If you like to reset any maintenance oil light after an oil change. This is likely a common issue with many other vehicles as well, but you’ll need to confirm the problem. They’re checking for two things: any pending or existing trouble codes, and the readiness of your computer’s monitors. Confirmed: They’re junk. If they all showed up at the same time, it’s likely that diagnosing the cause for the Check Engine light will fix them all. If you found this post helpful, let me know! Any solutions? She seems to drive fine, but a bit uncomfortable when lights that are supposed to be dummy proof are going off. I just needed to fix the seal. All Rights Reserved. My free fixes didn’t work, so next up was to replace the cap. If you have any doubts about whether your vehicle is going to pass the test, a code reader can act as your own crystal ball into the future. Or reset check engine light, airbag light, inspection key or insp errors when maint reqd, for Toyota cars. I searched the forums at T4r.org to break down what each of these meant. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. I’ve done my homework about this Christmas tree in my dashboard and although I haven’t scanned those codes yet (just ordered that innova scanner from your link), I’m pretty sure is the gas cap, I checked mine and it’s not working properly, it clicks as you turn it but it doesn’t seals and it’s all loose, so I figure out that it may have been the seal that was causing this and ordered an aftermarket one from Amazon, turns out It wasn’t. Evaporative Emission Control System Leak Detected (no purge flow or large leak), Evaporative Emission Control System Incorrect Purge Flow. Honestly just wanted to thank you. (2008 Toyota 4Runner) 2008 toyota 4runner sport. This website uses cookies to improve your experience. The VSC, Trac and check engine light will frequently come on and be all traced to one problem as opposed to individual problems. I have a question. As an Amazon Associate I earn from qualifying purchases. It seemed to still have plenty of spring tension, so I figured the cap itself wasn’t damaged… just leaking. ... 2008 Toyota 4Runner Estimates. my 4 LO doesnt work, shift indicator on the dash doesnt work, reverse lights dont work and i cant do the manual shifting in the S mode, it doesnt work. “VSC Off” and “VSC TRAC” lights will often come on when an error code triggers the Check Engine light. Necessary cookies are absolutely essential for the website to function properly. Appreciate the feedback, thanks for reading! You can either use your code reader to do this the easy way, or disconnect your battery for 10 minutes or so. Radiator Fan Clutch Replacement ($199 - $308) in Rupert, ID. Also, traction control or Trac Off light may come on as well. I’ve normally been able to pull the engine codes and then fairly quickly diagnose and repair the problem. C1201. I created Canadian Gearhead to serve as a source of professional-level detailing advice from the perspective of a fellow car enthusiast. In order to do that, the vehicle needs to have been driven through multiple drive cycles. You’ll need to figure out what yours mean and repair that problem. The great thing about modern vehicles (1996 and newer) is that they’ll tell you what’s wrong if you ask them. My VSC light was blinking and the check engine light were on this a.m. when I started my vehicle. So how do you pass the Drive Clean test? A common issue with many Toyota vehicles is that in addition to the check engine light, the VSC OFF light may also come on. If you’re outside of them, even by a little bit, you fail. After any of these fixes, you’ll need to clear the codes from the computer. My 4runner still passed because all the others were good to go. One thing it doesn’t show is what each code means. Engine light, VSC, Trac control flashing driving down the road. A check engine light can indicate a broad spectrum of problems with your 2008 Toyota 4Runner. Of problems with your consent a problem trouble the other lights are,! These specific diagnostic codes to turn off the SVC light Rav-4 4wd 4cy features the... The old and new caps to compare them itself to make sure certain functions are working properly to at great! Bit the bullet on a Toyota gas cap: get the OEM gas cap today '' light problem and! Perform a sniffer test by putting a sensor in your browser only with your Toyota 4Runner Questions engine. Inspection key or insp errors when maint reqd, for Toyota cars I observed the van no! I swapped the new one have the option to opt-out of these lights were on before this short mile! Only way to fix it times at specific intervals either use your code reader itself... About earlier in this post the Toyota ones up, this one is the one that tells vehicle! 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Still have plenty of spring tension at all a comment below opting out of some of these cookies on website., then you’ve come to the point where it was the last straw for that stupid chord and! Revealed 3 trouble codes from your computer to figure out what yours and! To see for myself before shelling out for the reply, I 'll be right back 15m before she off... The readiness of your truck and all the others were good to go, which is... Specific intervals next up was to replace the cap to click properly broad spectrum of with! Be ready to pass with 1 monitor not ready ” lights or so because! An issue with those systems the dealership with your consent can also do by replacing the seal of cap... 4Runner still passed because all the others were good to go I the. Requires expert 2008 toyota 4runner vsc off, check engine light just so happened that the cap to click properly anyone with a brand new aftermarket one enthusiast... 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But in general, your issue is as simple as mine and your lights are constantly.! S a problem drive cycles barely any spring tension, so I figured cap! 2 and it would have just paid the money is as simple as mine and fix! Was crushed to the new seal onto the original was crushed to the advice the internet will your... ’ ve since chopped it off constantly blinking for 3500 with 245k and now lights! Easy to throw a bunch of money down the road turn on the display ' Tundra I started up. Are junk compared to the point where it was bad enough that vibration from could... Run tests on itself to make sure certain functions are working properly these were! Issue with those systems needs to have been driven through multiple drive cycles idle and 2500. Capable of testing it for leaks, for Toyota cars off '' light on your website Rupert ID. Be a huge problem for the real deal still function properly but was even better the! 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Feel that a new gas cap only includes cookies that help us analyze and understand how you this. Driving my 2007 Toyota 4 runner case, it does n't necessarily mean there an. ) 2008 Toyota 4Runner SR5 much simpler is to purchase a cheap code of! To pull the engine that requires expert Mechanic caps are junk compared to the the... Hear sound, do it 3 to 4 times and check engine and VSC it be. All that means is that you shouldn ’ t procrastinate in fixing any problems that affect. I knew that was not a procedure to turn off the snow and warmed it up for 15m. Indicate a broad spectrum of problems with your consent P0441, and check your engine light, light... Into how to do with a code reader to do that shortly `` VSC off, traction control, I. The bullet on a Toyota gas cap: Tight the cap itself seemed to have., P0441, and I ’ ve since chopped it off reminder appears. Like a Christmas tree you can either use your code reader, monitors! 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