Prius vsc light - How to Disable VSC Light in Toyota Rav4. To switch off the stability control light, just press and hold down the button after the vehicle has been parked, which will disengage both the TRAC and VSC systems. If the stability control is on before using the button, the VSC OFF and TRAC OFF indicators should come on.

 
2005 Prius VSC light and (!) on. Discussion in 'Newbie Forum' started by MichaelH1313, Dec 28, 2020. MichaelH1313 New Member. Joined: Dec 28, 2020 2 0 0 Location: Indiana Vehicle: 2005 Prius Model: Four. I’m new to Prius and had our 05 Prius for 8 months with 170k miles. Vsc light and (!) came on before.. Aldine mail route

Patrick is a well known Prius DIY Guru so his suggestions are to be followed as well. Second, your 12v battery looks weak so replace it. It should not drop below 12v after resting. the higher voltage 13.6-13.8 is seen when the Prius charging system is active, It says little about the condition of the 12v battery.The VSC light in Your 2007 Toyota Prius stands for "Vehicle Stability Control", which is similar to traction control from other manufacturers. From time to time, You'll see the light come on during normal operation -- particularly, if You're going through an area where You, predictably, have poor traction. This includes icy roads, loose gravel, sand, or perhaps even exceedingly wet surfaces ...As the world continues to prioritize sustainability and environmental consciousness, automakers are stepping up their game to produce eco-friendly vehicles. One such vehicle that s...Let's focus on the blink codes from the (!) light, as the blink codes from the ABS and VSC lights appear to be undocumented. 11 means "open circuit in main relay 1" and the suspect areas include the ABS #1 relay, the skid control ECU, or the associated wiring harness. 43 means "capacitor malfunction" and the suspect areas include the brake control power supply, ABS #1 fuse, ABS #2 fuse, ABS #3 ...May 13, 2021 · After trying to bleed the brakes the lights still stayed on and was about to change the ABS actuator but later found out that the issue was the Skid control. Long Beach, CA. Vehicle: 2004 Prius. Model: N/A. These dash lights came on last week and reading this blog came to the conclusion the 12 Volt battery was the problem. I changed the battery (it was a little week, 12.1 at test and 11.7 with lights on) and fired it up and the first time I accelerated all the codes were back on.Vehicle: 2007 Prius. Model: Two. Today, I started up my car (2007 Prius, 150,000 miles on it) after driving a good while, and (in that order) the ABS VSC and (!) lights came on. I have not noticed any difference in how the car drives, just a bit less MPG's, and the brake pedal is slightly more stiff. I have put it into diagnostic mode and it ...Advertisement To create lights that operate with two separate switches, the electrician uses two special pieces of equipment in the circuit: A normal switch has two terminals that ...DTC C1310/VSC light on!!!! Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by nickerin79, Jun 9, 2009. nickerin79 New Member. Joined: Nov 21, 2008 6 0 0 Location: San …Just tap the brakes rapidly 8 or more times, about two taps per second. You don't have to jam on the brakes, just tap them enough to blink the brake lights. If you're successful, the ABS light should return to its normal fast blinking. Now remove the jumper wire, and finally turn off the key.The VSC light in Your 2007 Toyota Prius stands for "Vehicle Stability Control", which is similar to traction control from other manufacturers. From time to time, …Used a jumper between the CG (#4) and TC (#13) pins in the OBD II port and read the codes. (!) flashed a 66 and 67, ABS flashed a 42, and VSC flashed a 45. In May, checking these codes and following the 8 depressions of the brake pedal in 5 seconds would temporarily extinguish the lights, now the lights return immediately.Christmas lights, while beautiful, can add extra dollars to your electricity bill. Find out how much it costs to run Christmas lights in your state here. Expert Advice On Improving...A year or so ago I replaced my ABS pump with an ebay module allegedly from a low mile Prius. Ever since then the ABS, VSC, and brake system warning light (exclamation point and circle) have been on continuously. Recently, when driving through heavy rain or through standing water the emergency brake light also comes on and I …Dec 22, 2013 ... (Part 4) How To Fix Your Check Engine, VSC, Trac Off Warning Lights With Zero Point Calibration. proclaimliberty2000•2.6M views · 9:57.A year or so ago I replaced my ABS pump with an ebay module allegedly from a low mile Prius. Ever since then the ABS, VSC, and brake system warning light (exclamation point and circle) have been on continuously. Recently, when driving through heavy rain or through standing water the emergency brake light also comes on and I …Jun 30, 2021 · You should check if your inverter pump is working. Open the inverter coolant reservoir and see if the coolant is moving rapidly when your car is "READY". You can also read the codes to determine what the car is reporting. Coolant is moving rapidly when the car is ready and the code I have is the p3000. #4 2007priuslol, Jul 2, 2021. Tire diameter decreases with age as the rubber wears off, so the older, smaller ones spin more revolutions to cover the same distance. The ABS/VSC system monitors all four wheel speeds to detect any conditions (like lost traction or an incipient skid) where the wheels aren't turning the same speed.California. Vehicle: 2009 Prius. Model: Four Touring. The lights for brake, ABS, (!) and VSC light. I've check my 12V bolt (charged at 12V), I've topped all my fluids and I tried using a paperclip in my OBD2 port (top 5th from the right and bottom 4th from the right) + pushing brake 8 times and I cannot seem to clear the warning lights.Light pollution is explained in this article. Learn about light pollution. Advertisement Humans have been able to harness electricity for only a relatively brief span of time. Prio...Issue: Today, my 2005 136k Prius had the check engine, VSC (yellow), and brake warning light (yellow, the exclamation mark one) all come on at once, as well as the exclamation mark in the red triangle, and the red car icon with the exclamation mark on the screen (meaning take the car to dealership immediately). Driving experience: I've …Advertisement To create lights that operate with two separate switches, the electrician uses two special pieces of equipment in the circuit: A normal switch has two terminals that ...A year or so ago I replaced my ABS pump with an ebay module allegedly from a low mile Prius. Ever since then the ABS, VSC, and brake system warning light (exclamation point and circle) have been on continuously. Recently, when driving through heavy rain or through standing water the emergency brake light also comes on and I …The VSC light in Your 2007 Toyota Prius stands for "Vehicle Stability Control", which is similar to traction control from other manufacturers. From time to time, …Prius 2007 abs, vsc, brake light solved. The Lagos Prius Driver Vlog. 230 subscribers. Subscribed. 175. 37K views 2 years ago. After trying to bleed the brakes the …Parking brake, abs and vsc lights on with squeal. 2007 about 55K, just a month ago had Hybrid coolant pump replaced due to recall. Car has done the following three times now, while driving or just after start red parking brake light comes on, mind you brake is off, vsc and abs lights come on and high pitch squeal is heard from dash or ?.Vehicle: 2007 Prius. Model: N/A. Ed56 said: ↑. Just to clarify, You are right, all lights should illuminate for 1 or 2 seconds, if you hold brake and push start, or they should all illuminate when you have your foot off the pedal and push start bottom twice, in my case I am missing the light for VSC in both cases.Was driving yesterday and suddenly triangle, check engine, (!) and VSC lights came on. I stopped and restarted my 2005 prius, but red triangle and check engine light still on. Car drives the same, no problem …2007 Prius. Model: Two. Have change my abs pump unit, according to the dealer that was the problem. Once chance the car has the same exact issues, when I slam on the brakes to see if the antilock brake system is working properly the front wheels lock. The lights on the dashboard abs vsc brake and (!) are on, I try to reset them using the …Sep 20, 2023 · The VSC light may appear on the dashboard for a variety of reasons. If the light is on, it indicates that there is a problem with the traction control system, and the VSC and ABS systems will be temporarily disabled. The light may also appear if the driver accidentally pressed the VSC button. Two. When the Prius is READY, look at the inverter coolant reservoir for fluid turbulence. If you do not see this, the inverter coolant pump has failed and that is the reason for the warning lights that are displayed. #3 Patrick Wong, Jan 25, 2014. koolingit likes this.2005 Prius ABS, VSC, and ( (!)) lights on and not sure what to do. Here is a link to images. Got these warnings on the car yesterday. Power brakes don't seem to work and steer seems a little bit looser. I've had the Inverter Coolant Pump changed (from recall), might that be related somehow?DTC C1310/VSC light on!!!! Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by nickerin79, Jun 9, 2009. nickerin79 New Member. Joined: Nov 21, 2008 6 0 0 Location: San …VSC light, Red Triangle, Check Engine, wont go into drive or reverse. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by 08Priuss, Jul 30, 2019. ... Founded in 2003, PriusChat has been the go-to spot for Prius, hybrid, and EV discussion for over 10 years. PriusChat is the one of the largest privately-owned car …Mar 28, 2012 · A year or so ago I replaced my ABS pump with an ebay module allegedly from a low mile Prius. Ever since then the ABS, VSC, and brake system warning light (exclamation point and circle) have been on continuously. Recently, when driving through heavy rain or through standing water the emergency brake light also comes on and I lose front brakes. Vehicle: 2007 Prius. Model: Two. If you disconnect the 12 volt battery the first time you try to start the car it will throw all those code lights. Its just because all the keep alive 12 volt ecu's went off line when you unplugged the battery. They do not log any codes they just launch all those lights.Apr 9, 2020 · The VSC light in Your 2007 Toyota Prius stands for "Vehicle Stability Control", which is similar to traction control from other manufacturers. From time to time, You'll see the light come on during normal operation -- particularly, if You're going through an area where You, predictably, have poor traction. This includes icy roads, loose gravel, sand, or perhaps even exceedingly wet surfaces ... 1. Get Mini VCI so that you don't have to guess about what diagnostic trouble codes were logged by your Prius. 2. In the meantime, make the Prius READY and look …VSC ABS and ! lights plus red (!) for no particular reason temprementally the above lights started appearing upon starting the car (2004 prius). The brakes do not seem to work either while these on. if I drive few meters the lights disappear and the brakes start working properly. After this everything works fine until the next power cycle.Dec 22, 2013 ... (Part 4) How To Fix Your Check Engine, VSC, Trac Off Warning Lights With Zero Point Calibration. proclaimliberty2000•2.6M views · 9:57.Nov 10, 2013. 16,470. 8,386. 0. Location: Los Angeles, CA. Vehicle: 2008 Prius. Model: II. You may have a brake accumulator failure (which can happen in older Prius cars). There should be a code for that, gotta read the codes to find out more. #2 JC91006, Aug 20, 2022.> Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Main Forum > Attachments are working again! Check out this thread for more details and to report any other bugs .Feb 16, 2009 · ABS VSC ! and BRAKE Light on. I have a 2004 Prius with 65,000 miles and the other night the VSC/ABS/!/BRAKE lights came on and stayed on. The brakes don't work like they normally do anymore. I have read on here about some people having similar problems and it turning out to be corroded connectors/right (passesnger) rear wheel sensor. Location: Maine. Vehicle: 2006 Prius. Model: II. I just purchased this vehicle from a private owner, and the first day everything seemed fine. After a few days I get all these warning lights - Master Warning (Red Triangle !), VSC, and the Brake Light, plus the NAV screen shows the red car with ! in it. The car seems to run just fine though.How to reset VSC warning light Toyota Prius second generation XW20. This light warns that there is a problem somewhere in the vehicle stability control system. The light will come on when the “IG−ON” mode is enabled and will go off after the “READY” light comes on. If the light comes on while driving, the system does not work.2006 Prius (package #7) 190,886 miles. At the beginning of December, our Prius had been sitting around a lot due to COVID. Got in the car to move it and 4 warning lights on the dashboard lit up: BRAKE, (!), ABS, and VSC. Using my BlueDriver OBD scanner, there were 2 codes: P3102 Transmission control ECU malfunction and P2799 Immobiliser ...Feb 10, 2018 · When you then turn the car IG-ON (two power-button pushes without pressing the brake), you should see some of the dash lights blinking. The brake computer is in control of several of those lights: the red BRAKE, the ABS, the yellow brake or ( (!)), and the skid/VSC. They can be blinking out different codes. Can sandpaper light a match? Visit HowStuffWorks.com to learn if you can light a match with sandpaper. Advertisement We've all seen those movies where someone lights a match by str...Thanks for suggestions. They worked. Sequence of Steps I took up: 1. Disconnected 12V battery for half day and reconnected again, the lone VSC light re appeared 2. Tried to short connect CG and TS terminals on ODB2 connector, -played around here with couple of different sequences like pressing break and gas pedal and so on l- it didn't work, VSC light reappeared each time 3.In the brake section, there are separate tables for codes from ABS, VSC, and ECB (the (!) light). Some of the blink codes can overlap, so you have to make sure you have found the code in the right table for the light that blinked it. You should re-check the code you wrote as '5' ... the blink codes are all two digits.Sep 23, 2016 ... Comments62 ; (Part 4) How To Fix Your Check Engine, VSC, Trac Off Warning Lights With Zero Point Calibration. proclaimliberty2000 · 2.6M views.A bad accelerator pedal, faulty throttle body, faulty ABS sensors, or a faulty mass airflow sensor are the most typical reasons of a VSC light. The quickest way to determine what set off your VSC light is to use a diagnostic scanner to read the issue code memory.2011 Prius. Model: N/A. OBD2 pulled a P0302, cylinder 2 misfire. That's what prompted me to change the plugs first. There were no ABS/VSC/Brake lights on at this point yet. It wasn't until I swapped the plugs and wiped the code with the OBD2 that the other lights came on.~206k miles on herThe OBD2 device isn't in, but I have plugged it in ...Warning lights. On a Prius, when the check engine light comes on it indicates a malfunction in the powertrain control system. You need to have the car scanned for codes to see where the fault lies. The red triangle lights because the check engine light is on. The VSC is disabled when the check engine light is on and that light comes on.Almost home when 4 warning lights (Brake, (!), ABS, VSC) came on Friday after driving about 45 minutes from work (around 13-15 miles). 2006 Prius with 133K miles. Brakes working. Found this forum and took car to garage next day. 12 volt battery replaced (garage owner said it was a Toyota brand, could have been the original).DTC C1310/VSC light on!!!! Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by nickerin79, Jun 9, 2009. nickerin79 New Member. Joined: Nov 21, 2008 6 0 0 Location: San …NorCal. Vehicle: 2013 Prius. Model: N/A. So my wive jumped into her 2006 Prius with 160k miles on it today after not driving it for 5 days and the RED triangle !, (!), VCS, and check engine lights came on. I ran basic and ABS code diagnostics on it and the only code that displayed was the P0a80 replace hyrbid battery code and then in the ABS ... If both front wheels get stuck in fresh snow or mud, you may need to turn off both Traction Control (also know as TRAC) and Vehicle Stability Control (VSC) so you can rock the vehicle to free it. To turn TRAC off, simply push and release the VSC OFF button. The "TRAC OFF" indicator light should come on. Push the button again to turn TRAC back ... Model: N/A. Thanks for the reply jdcollin5. I was referencing this thread (search google for VSC, ABS, (i) and emergency brake light on as I can't post active link yet, this is only my second post) when refering to inverter coolant pump and it's affect on even DC voltage that can apparently cause these lights to come on.33076. Vehicle: 2004 Prius. Model: N/A. Hello, When driving to work today, the VSC, ABS, (!) and emergency brake light came on and stayed on. I read through here quickly and did the diagnostic test on the screen and the battery appears to be okay. dropped to about 11.8 under load, charging is 14.0-14.2. I checked the fluid reservoir and I took ...Nov 10, 2013. 16,470. 8,386. 0. Location: Los Angeles, CA. Vehicle: 2008 Prius. Model: II. You may have a brake accumulator failure (which can happen in older Prius cars). There should be a code for that, gotta read the codes to find out more. #2 JC91006, Aug 20, 2022.The Prius is a conservative vehicle based on the suspension design, tuning, and tires. If you change the vehicle characteristics, such as tires, you can get into VSC when you may not necessarily think you need it. This is a continuing issue with chassis controls, be they ABS, TCS, or now VSC.Tire pressure light was on and was told by seller it was a faulty TPMS. Drove it on the highway a few days later and when I had driven around 60mph for a period the ABS, VSC and ! came on. Once off the highway and doing around 45mph it went off. Since the Prius had three makes of tires I decided to get them Changed as well as the “faulty” …Bili lights are a type of light therapy (phototherapy) that is used to treat newborn jaundice. Jaundice is a yellow coloring of the skin and eyes. It is caused by too much of a yel...Parking brake, abs and vsc lights on with squeal. 2007 about 55K, just a month ago had Hybrid coolant pump replaced due to recall. Car has done the following three times now, while driving or just after start red parking brake light comes on, mind you brake is off, vsc and abs lights come on and high pitch squeal is heard from dash or ?.This is a step by step Diagnosis and how to reset the ABS VSC Break warning lights in 2004 to 2009 Toyota Prius.If you get the error codes C1203 and C1345, p...When you then turn the car IG-ON (two power-button pushes without pressing the brake), you should see some of the dash lights blinking. The brake computer is in control of several of those lights: the red BRAKE, the ABS, the yellow brake or ( (!)), and the skid/VSC. They can be blinking out different codes.Birmingham, AL. Vehicle: 2008 Prius. Model: N/A. After 10 minutes running errands in stop and go traffic, I noticed the VSC warning light. It was a hot and humid day (mid-80's). Made it home and was unable to open my garage door with the mirror that is equipped with an automated door opener.I have a 2007 Toyota Prius I'm having trouble with there's no check engine light but the SC light is on but triangle is on and yellow! Is on in the fuel gauges full and flashing the car turns on at first and I can start to drive it but after a few feet then miles per hour goes blank and then the car won't start unless I reset the battery cable and reset …Posted on Mar 23, 2009. SOURCE: I recieved the following Warning lights: VSC and Engine Check. You have an issue with the engine. The other lights come on when the Check Engine light comes on. The most common reason for the Ck Engine light on is a loose gas cap. If the cap is tight, you will need to find someone who can scan the car's …I think I see the part for $60 on eBay:ABS Wheel Speed Sensor Wire Harness Rear Right AIRTEX fits 04-09 Toyota PriusAAIA Part Type Description: ABS Wheel Speed Sensor Wire Harness. Well, that is the wiring harness and is not the sensor. #8 Patrick Wong, Aug 10, 2017. MilkyWay likes this.Apr 29, 2020 · 2008 Prius. Model: II. A hybrid battery failure usually has more lights than the triangle and check engine light. I would suspect maybe you just have a less expensive problem on your hands (like a inverter pump failure). To easily check that, open the cap to the inverter pump reservoir (the pink fluid that's slightly to the right center when ... Feb 28, 2013 · Location: Maine. Vehicle: 2006 Prius. Model: II. I just purchased this vehicle from a private owner, and the first day everything seemed fine. After a few days I get all these warning lights - Master Warning (Red Triangle !), VSC, and the Brake Light, plus the NAV screen shows the red car with ! in it. The car seems to run just fine though. I began braking lightly to slow down, and the Prius lost traction for a split second and did a little jump type of movement. At this time, the ABS, VSC, and (!) lights became illuminated on the dash along with the red brake light. ... Secondly, the ABS and VSC warning lights, which normally light up briefly when the ABS and/or VSC is …Vehicle: 2007 Prius. Model: ----USA----. Had loss of power with red triangle and hybrid warning light, ICE and battery cooling fan running continuously. VSC and ABS lights was on since i owned the car (20months).Took 12V battery to Autozone and it checked good. Radiator, coolant reservoir and inverter coolant reservoir are full.Your VSC light staying on means that the Toyota Aurion’s VSC system has been deactivated. It is not as safe to drive without it on, but it should still drive fine. Good luck determining what is causing the problem. Remember, a good code scanner can save a ton of time. The VSC (Vehicle Stability Control) system is a traction/stability control ...Model: N/A. Three lights just turned on in my 2007 prius: Emergency brake. ABS. (!) brake system warning light. I only had a mile to drive when the lights turned on, and the brakes still worked. When I restarted the car the next time they did not show up. Is this a one time issue or possibly the speed sensor?After my brakes were changed by a mechanic, these lights turned on. It was the speed sensor that was pinched. After unplugging and plugging back in the speed...Master Warning Light, VSC, Check Engine and. Second opinion] 2007 Prius. Master Warning Light, VSC, Check Engine and Brake System Warning Light came on after loose gas cap. Only brake and VSC lights turned off after we tightened the cap. Recently had the catalytic converter replaced, no issues with acceleration, battery seems …A bad accelerator pedal, faulty throttle body, faulty ABS sensors, or a faulty mass airflow sensor are the most typical reasons of a VSC light. The quickest way to determine what set off your VSC light is to use a diagnostic scanner to read the issue code memory.Posted on Mar 23, 2009. SOURCE: I recieved the following Warning lights: VSC and Engine Check. You have an issue with the engine. The other lights come on when the Check Engine light comes on. The most common reason for the Ck Engine light on is a loose gas cap. If the cap is tight, you will need to find someone who can scan the car's …The electrical system in an RV is complex, with the ability to operate with either 12-volt or 100-amp service. Inspection of the batteries and converter may help solve the answer o...Feb 28, 2013 · Location: Maine. Vehicle: 2006 Prius. Model: II. I just purchased this vehicle from a private owner, and the first day everything seemed fine. After a few days I get all these warning lights - Master Warning (Red Triangle !), VSC, and the Brake Light, plus the NAV screen shows the red car with ! in it. The car seems to run just fine though. Christmas lights, while beautiful, can add extra dollars to your electricity bill. Find out how much it costs to run Christmas lights in your state here. Expert Advice On Improving...Examples of car models include Prius, Range Rover, Centura and Gallardo. A car model is a brand of vehicle sold by a manufacturer. There are many automobile manufacturers in the wo...The presence of a VSC light indicates a malfunction with the vehicle’s traction control. Most often, a little light on your instrument panel near the steering will illuminate when there is an issue with the O2 sensor or gas cap, alerting you that something is wrong. When you tighten the gas cap, the VSC light on Toyota can be fixed, or you ...

Thanks for suggestions. They worked. Sequence of Steps I took up: 1. Disconnected 12V battery for half day and reconnected again, the lone VSC light re appeared 2. Tried to short connect CG and TS terminals on ODB2 connector, -played around here with couple of different sequences like pressing break and gas pedal and so on l- it didn't work, VSC light reappeared each time 3.. Kernersville eye associates

prius vsc light

2009 with the following light on: ((!)) + ABS + VSC Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by jziegler , Feb 26, 2020 . jziegler New MemberTurn on your Prius and make sure the parking brake is engaged. Find the “TRAC Off” and “VSC Off” buttons beneath the dashboard. While the car is in “Park” or “Neutral,” press and hold both buttons simultaneously for 3-5 seconds. Watch for the indicators to light up, indicating successful deactivation. Release the buttons.The brake lights, the most important lighted warning system on your vehicle, warn other drivers of your intentions to slow or stop. The brake light switch, operated by a small plun...The VSC light may appear on the dashboard for a variety of reasons. If the light is on, it indicates that there is a problem with the traction control system, and the VSC and ABS systems will be temporarily disabled. The light may also appear if the driver accidentally pressed the VSC button.4. Cascade Falls Hike. Cascade Falls is located in E.B. Jeffress Park about 30 miles from Piney Creek in the town of Idlewild, North Carolina. It is a beautiful scenic …ABS and VSC lights. Before starting the engine, the diagnositc check showed battery at 11.9V and after starting the engine, it showed 14.3V Still researching this forum but figured i'd post in the meantime. Prius is a 2007 Touring model. Recently(Sep 2015) replaced the 12v battery with Optima Batteries 8171-767 (DS46B24R) YellowTop.Vehicle: 2008 Prius. Model: N/A. Edit: The check engine light is from a bad oxygen sensor. I have the part ordered, but am waiting on shipping. Also when the car was let sit for 2 hours the brake and vsc light were off when restarted, but the red master warning light stayed on. After about 15 min of driving the brakes and vsc lights came back on.Cold weather doesn’t play nice for it at all, as I’m sure folks living in the cold know. If the voltage is low enough the Prius’s computer will have an aneurysm and do things like what’s in the photo. Try getting a jump from someone or use a jumper box to be sure it isn’t the 12v.Once towed to a gas station and a few gallons of gas were inserted, these 3 orange warning lites were on: (!), ABS, and VSC. This 08 Prius was at ~108K miles. Local firm who specializes in Toyota pulled the codes. Of course, P1393 was one code for out of fuel. Got a few other codes: C1256 Accumulator Low Pressure, P0A0F engine failed to start ...This is a step by step Diagnosis and how to reset the ABS VSC Break warning lights in 2004 to 2009 Toyota Prius.If you get the error codes C1203 and C1345, p...Recently my ABS, VSC, (!), and Brake lights all started coming on when I turned on my Prius (2005, ~187k miles, has a reconditioned Green Bean battery that's 4-5 years old), along with a long beep. The beep would end, the lights would go off, and the car drove fine, no brake issues. This hasn't been happening for long, I've just been crazy busy ...The VSC light on a Toyota Prius stands for the “Vehicle Stability Control” system, which helps to stabilize your steering when you’re driving in difficult or slippery conditions. It’s a type of traction control that can reduce or even cut power to certain wheels through braking and throttle control.Vehicle: 2007 Prius. Model: Two. If you disconnect the 12 volt battery the first time you try to start the car it will throw all those code lights. Its just because all the keep alive 12 volt ecu's went off line when you unplugged the battery. They do not log any codes they just launch all those lights.2005 Prius ABS, VSC, and ( (!)) lights on and not sure what to do. Here is a link to images. Got these warnings on the car yesterday. Power brakes don't seem to work and steer seems a little bit looser. I've had the Inverter Coolant Pump changed (from recall), might that be related somehow?Yesterday, I got a smog inspection on my 2008 Prius which has 100K miles on it. The smog inspection passed. But after driving away from the shop, I noticed my handbrake light on. I checked it and it was disengaged. Then I noticed that the !, ABS, and VSC lights were all on. I took it back to the shop and discussed it with the technician.U0129 ABS/VSC/TRC C1242 Open circuit in IGI/IG2 Power Source Circuit Now they charged me €550 labour (over $650 USD) for the pleasure of finding the fault. My Prius is out of normal warranty but still in Hybrid warranty..

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