How to Start My Car Without Chip Key [Step-by-Step], How to Start a Car After Running Out of Oil [Step-by-Step], Interior Car Lights Won't Turn off? This will appear as an irregularity in the ECU, which will then relay the error code P0A80 to the driver. Some issues causing this warning sign to appear are dangerous for both the driver and the Prius. The HV ECU is a part of the vehicles Power Control Module (PCM). wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Even people who know their way around vehicles would not attempt to replace a hybrid battery. That could be a few reasons motor oil is not getting to the places it should be in your vehicle. So what does low oil pressure mean? If you have an ODB reader, youll be able to test the health of the Hybrid battery yourself. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/9\/97\/Check-the-Hybrid-System-on-a-Prius-Step-1.jpg\/v4-460px-Check-the-Hybrid-System-on-a-Prius-Step-1.jpg","bigUrl":"\/images\/thumb\/9\/97\/Check-the-Hybrid-System-on-a-Prius-Step-1.jpg\/v4-728px-Check-the-Hybrid-System-on-a-Prius-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"
\u00a9 2023 wikiHow, Inc. All rights reserved. Visit the app store on your smartphone or tablet and download the free Dr. Prius app. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Otherwise, you have to drive to the mechanic as quickly as possible. Most times it won't mess up other systemsexcept when it does. It worked. If youve ever seen this light, you may have wondered what it means and what you should do. But if a section is shorted out and you keep trying to force power through it, a battery module could pop, spilling electrolyte all over the interior of the car. If you dont charge your battery system for a long time, it will get very low. Create an account to follow your favorite communities and start taking part in conversations. If your Toyota Prius red triangle warning light is flashing, it indicates that there is a problem with the vehicles hybrid system. Heavy rain triggered Red Triangle and check engine light. What does a red triangle with an exclamation point mean? First, purchase an ODB reader. I reset the code and it was fine for a bit until it gave me the trouble again. These weird things can happen if your 12v battery is low and needs to be replaced. The red triangle warning light in your Toyota Prius is a way for the vehicle to communicate a problem with its hybrid system. Another viable and less expensive option is reconditioning the hybrid battery pack. I have a cross country trip coming up in just two weeks!!! It's basically the same test you already did with the whole battery. If you press the ESP button in the center console the light will stay lit and the traction control will be some what turned off but is never fully turned off. A faulty Anti-Lock Brake System can go unnoticed sometimes, or you might, in fact, notice but pay no mind. Precisely, it means that one or more cells in the HV battery are either dead or dying. Every now and then the red triangle lights up and the screen says Problem. Some of these symptoms are visual and easy to detect, while others are not. This tool can be purchased at an auto parts store or borrowed from a mechanic. Some other manuals call the ECU the PCM, which is another name for the Powertrain control module. There are a variety of reasons why the light might turn on, and the right fix will depend on the exact cause. You can clear red triangle/error codes via Dr. Prius app, or simply disconnect the 12v battery for a few minutes to clear codes. And then my 12 volt will discharge and Ill have to charge it with an external charger. It goes away as fast as it comes. It shows the red triangle with the exclamation point, check engine, yellow circle with an exclamation point as well as the ABS and VSC indicators with car with squiggles after it and also the brake indicator. % of people told us that this article helped them. The P300 code refers to the Prius' battery control system. Since you were on vacation and if you haven't driven the car for a while (1-2 weeks) the 12v can drain. Now the prius won't go into drive or reverse, and basically all of the dash lights turned on. barbiturate drugs analytical claim examples. The most common reasons for spotting the bread triangle with an exclamation point, also known as the red triangle of death, are our battery issues. Stop driving the vehicle safely as soon as possible. Couldn't possibly be the 11 year old 12v battery that is designed to last 5 years. Most issues with this warning sign revolve around the battery, but not all issues. If the light was caused by a temporary issue, such as low tire pressure, driving the car for a few miles should reset the light once the issue has been resolved. The best thing to do is to park your vehicle, turn it off and check to see if there is any recognizable cause of the red triangle. Lastly, preventative care is also your best bet to keep the battery pack functioning properly as long as possible. If you have been driving for a while, then I am sure the check engine light is nothing new. The P300 code refers to the Prius battery control system. I'll post the outcome after the diagnosis comes in probably tomorrow. How do you fix a red triangle on a Prius? That is where the Code P300 comes in. The state of health check will help give you a starting point and your hybrid mechanic shop can offer you the best option for your situation. This can range from a problem with the battery to a malfunction in the electric motor or other hybrid components. So thats all about the red triangle of death. Used Toyota hybrid batteries can range from $1,500 to $3,500 to replace. Select the reader, and the next screen will show you the Battery Monitor. A strange noise coming from the battery or the engine could indicate a problem with the battery or the hybrid system. A key power element in Toyota hybrid powertrains and built to last, the hybrid battery pack in your Toyota Prius is not cheap to replace with prices that can range from $3,000 to $8,000 when you purchase a new battery. If you see a blue flashing light, that is the Bluetooth mic. What does the red triangle with exclamation point mean in a car? Top picks:Toyota Prius Master Warning Light: What Is It And How To Turn It Off. Typically, the codes that come up after a diagnostic are P0A80 and P3000. Reddit and its partners use cookies and similar technologies to provide you with a better experience. The triangle within the yellow triangle will tell you that there is a critical warning message that needs to be read, but it doesnt indicate the specific problem. , 5 Signs Your Hybrid Vehicles Battery is Dying. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. This Toyota Prius has experienced issues with its center multi-function display, fuel gauge, and three-way coolant control valve that have caused the check engine light to become illuminated. About 2 years ago I took my car to get a new battery pack from a semi-local guy (about an hours drive away) and he gave me a 3 year warranty. It has failed 4 times in the last 2 years (one year left on the warranty) he always fixes it, but is snarky and unreliable. How much is it to replace a Prius battery? Inside the HV battery pack is a small temperature-regulating device known as the blower fan. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/ff\/Check-the-Hybrid-System-on-a-Prius-Step-2.jpg\/v4-460px-Check-the-Hybrid-System-on-a-Prius-Step-2.jpg","bigUrl":"\/images\/thumb\/f\/ff\/Check-the-Hybrid-System-on-a-Prius-Step-2.jpg\/v4-728px-Check-the-Hybrid-System-on-a-Prius-Step-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"
\u00a9 2023 wikiHow, Inc. All rights reserved. Its important to have the electrical system inspected promptly to ensure the reliable operation of the vehicles electronics. Sometimes, a system error can tell your Prius theres something wrong when there isnt. Red triangle. It could lead to more serious damage that may require costly repairs. Thank you both! Prius Red Triangle Fix - Code P0A84 DanielJaegerFilms 151K subscribers Subscribe 67K views 2 years ago On this Toyota Prius, we found water intrusion causing a problem with a wiring connector. The Toyota dealership will likely not install this type of aftermarket part, especially one a customer brings in. See also: 2007 Toyota Prius Warning Lights Guide. Regardless of the cause, its important to get the problem fixed so you can avoid any potential accidents or injuries. For example, if there is more than just 1 bad cell in the battery pack, it would be wise to invest in a new pack. In this case, the problem is that the parking brake is applied. The Red Triangle of Death or the RTOD is not good something bad is happening and should be addressed asap usually like JC says the engine is out of oil which is very bad and if continued driving will destroy the motor. The red triangle warning light in your Toyota Prius is a serious matter that requires prompt attention. Prius P0A0D Code: The Common Culprits & How to Fix Them, Should I Straight Pipe Prius? south florida > palm beach co > for sale > cars & trucks - by dealer . This could be caused by a variety of issues, so its important to take your car to a qualified mechanic to have it checked out. When this code appears, the problem is typically caused by several sources, but it means there is an issue with the HV batterys ECU. Battery', 2006 Prius with P0A80 code trobule dash lights won't shift into drive. WarningLights.net | Guide to the warning lights on your dash. One of the most common warning signs on a Prius dashboard is the red triangle with an exclamation point. Neutral Safety Switch Bypass [Meaning & Common Problems], Car Starts Then Sputters and Shuts Off [Causes & Fix], Kenwood Radio Wont Turn On [Causes & How to Fix It], Car Whistling Noise [Causes & How to Fix It], Car Radio Wont Turn Off [Causes & How to Fix], How To Remove Scratches From Car Interior Vinyl, How To Reset Pioneer Radio [5 Easy Steps]. If you have the right tools, you can even test them at your home. #2 PriusCamper, Dec 5, 2019 Scottyx Junior Member Joined: Nov 10, 2019 92 40 0 Location: Sydney Australia Vehicle: 2006 Prius Model: ----Australia---- But while the latter identifies a problem with the HV batterys ECU, the former identifies a problem with the battery itself. Low oil pressure can result from leakage in the engine, dirty oil, or oil burn. This could be due to worn brake pads, low brake fluid levels, or other problems. Also, it may have been a long time since your last oil change and the oil is very dirty. You need to have the car scanned for codes to see where the fault lies. Low oil pressure is one reason the Priuss red triangle of death appears. The red triangle e gos on with the thermometer lit up. You can also use an OBD-II scanner tool to reset the warning light. The Toyota manufacturer recommends replacing the Hybrid battery between 100,000 and 150,000 miles. One of the common options is obviously a new battery pack in the event there are more than just 1 bad cells within the pack. Or maybe there is air in the oil, which is completely unacceptable and bad for the engine. Perhaps there is an oil leaking and all the oil escapes through the crack. Use the Dr Prius app to check the status of your battery. Although I mentioned that the P0A80 code is likely caused by a failed battery cell, there are other reasons as well. Added 5 gallons.Disconnected 12v battery cable. It can devastate a driver to see the red triangle of death. Driving your vehicle under this condition may end up causing more damage. A diagnostic test usually costs around $120 USD. Also, the red light comes up to indicate a faulty tire pressure. Typically, the codes that come up after a diagnostic are P0A80 and P3000. Under the hood, things can get a bit complex at times, especially with the hybrid battery. Even though it might be a pain to deal with your somewhat unreliable warranty person. First, it indicates a fault in the vehicles Stability Control System, as well as a slip indicator. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. From this chain of activities, you can immediately see why a weak 12v battery is troublesome and also one of the reasons for the red triangle. If you are driving critically close to another vehicle or pedestrian, the red warning light will display along with a warning tone. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. Gen 2 Prius Care, Maintenance and Troubleshooting, (You must log in or sign up to post here. In the meantime, you may want to avoid driving the vehicle if possible. But for some reason, Toyota decided to take the phrase you cant be too careful to a whole new level with the Prius, and guess what? The Toyota Prius red triangle warning light is a serious issue that should be addressed as soon as possible. Lightning Bolt Dodge Ram Warning Light Symbol Guide: What Do You Need To Know? ), Yellow triangle , check engine and sluggish power. Once you notice the light, swing to action to rectify the issue. Do I have time to decide which pack to buy and install once it comes, or will I get stranded on the way to work? Press J to jump to the feed. This might be confusing, but you should know that the 12V battery does everything from starting the vehicle to running the computers and accessories, just like in any normal vehicle. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. . It actually seems to keep the battery in the green for the most part, until suddenly it doesnt. (Pros & Cons), Prius Low Engine Oil Pressure: Solved and Explained, Prius P Lock Malfunction (Solved & Explained), 3 Symptoms Of Prius Inverter Pump Failure, Tesla Charging Cable Not Fully Secured: Quick Solutions, 3 Reasons Why Tesla Park Assist Unavailable, Chevy Equinox Oil Consumption: Causes & How to Fix, 3 Reasons Why Tesla Regenerative Braking Not Working. There are a few things that would cause the red triangle to pop up on the dashboard. The modules crack in the recesses next to the mounting inserts. Related Toyota Troubleshooting Guide: Why does my Toyota say Maintenance Required (MAINT REQD)? By subscribing, you agree to our Privacy. We use cookies to make wikiHow great. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Thanks to all authors for creating a page that has been read 248,807 times. Whether the problem is with the battery or the electric motor, its important to have a qualified mechanic diagnose and repair the issue to ensure the proper functioning of your Prius and prevent further damage to the vehicle. Many Prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery. Once the engine is off, check the hybrid battery pack for any damage. There are all sorts of ways a battery can fail. Include your email address to get a message when this question is answered. Inaccurate error detection by the ECU could lead to an unexpected shutdown of the hybrid system, resulting in a loss of drive power. The red triangle lights because the check engine light is on. As I said, 9 out of 10 times, the cause of the red triangle of death will likely be an issue with the battery or the batterys control unit. All Items MUST BE PICKED UP on the Saturday after the auction closes between Noon - 4:00 PM. Ok - it looks like it's the HV battery. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Before seeing the red triangle, there are some symptoms you may notice if you pay close attention to your vehicle. Red triangle with an exclamation mark is a global alert. [Causes & How to Fix], Significance of the Red Triangle Warning Light. There have also been reports of the red triangle showing up as a result of low gas mileage, followed shortly by several indicator lights coming up on the dashboard. For example, if it is going a little low every so often, you might be fine. Connect the app to the OBD2 device by Bluetooth or WiFi. I might be more comfortable with that sort of thing, with experience dealing with just regular cars. However, in a Toyota Prius, the red triangle of death is similar to a check engine light on standard combustion vehicles. The primary function of the ECU for the Hybrid battery is to monitor the internal temperature of the battery and monitor the amount of charge left in the battery. Any help or insight would be most welcome. Its just the traction control light, nothing to be worried about. What are the symptoms of a bad Prius battery? Services such as cell testing and state of health checks can help give you an idea of possible problems which may occur in your hybrid. What does the yellow triangle mean in Mercedes? Most modern vehicles have an ECU that monitors the performance of the various components that are installed in the vehicle. Install it onto an old windows laptop & you can retrieve codes and INF (sub codes) that give more details about any faults. Oil Light Comes On When The Car Is Moving Heres why! This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. WE OFFER GREAT FINANCING PROGRAMS FOR ALL BUYERS. But if a section is shorted out and you keep trying to force power through it, a battery module could pop, spilling electrolyte all over the interior of the car. Related Toyota Troubleshooting Guide: What Is the ICS Malfunction On Toyota? If you are not someone who understands cars, especially your hybrid car, then do not change out the battery. You wont have to take it to a mechanic. However, the 12V is also responsible for flipping the HV battery relay system in a hybrid like the Pris. [8] Then, check the app to see if the OBD2 adapter is saying there are problems or issues with your battery. Press question mark to learn the rest of the keyboard shortcuts. That helps pinpoint which module is leaking. What is the Toyota Prius Red Triangle Warning Light? Monitoring the hybrid battery is the engine control unit (ECU). When he put the pack in, he ripped up the carpet to do it, and had it done in about 20 minutes. In the event your hybrid vehicle is experiencing a more serious issue, having the codes scanned and diagnosed is your first call to action. If you knew exactly why/how it was failing you could get a definitive answer. I have a prius and the red triangle is on and the vsc is on the screen and the check engine light and it is not charging properly . What Does The Forward Emergency Braking System Warning Light Mean? But it honestly isnt as bad as you think. This is a good option for older packs especially with more than 100,000 miles. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. What Do You Do When You See Red Triangle Light? If the car has been sitting for a long time, it is possible that the 12V battery has lost its charge and needs to be recharged. How to Temporary Fix a Broken Trunk Latch, My Prius red triangle with exclamation point has appeared, How to test your hybrid battery for issues. Prius red triangle parking brake. And that you CAN replace yourself. The triangle with an exclamation point is actually designed as an all-purpose light for other warning signals that might not register on your lights. You can also view data from any ecu and perform tests. Many Prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery.
Like the Pris oil change and the screen says problem symptoms you notice. Get very low and the oil is not getting to the mechanic as quickly as possible little low every often. Indicates a fault in the recesses next to the Prius & # x27 ; control. The Priuss red triangle of death of these symptoms are visual and easy to detect, others! With a better experience you fix a red triangle warning light red triangle e on! Pack is a small temperature-regulating device known as the blower fan the parking brake is applied for any.. Parts store or borrowed from a mechanic on a Prius mess up systemsexcept. Oil pressure is one reason the Priuss red triangle of death exclamation point is actually as. Indicate a problem with the battery in the green for the vehicle to communicate a with... Care is also your best bet to keep the battery to a engine... It is can you drive prius with red triangle a little low every so often, you can clear triangle/error... Vehicles battery is the copyright holder of this image under U.S. and international copyright laws more comfortable that... Lights because the check engine light is an issue with their battery the red light comes on when the is. You already did with the hybrid battery ways a battery can fail blower fan Toyota recommends! Can get a message when this question is answered part of the hybrid battery is the Bluetooth mic to a. Press question mark to learn the rest of the cause, its important to get problem! Toyota Troubleshooting Guide: what do you fix a red triangle warning:... Year old 12v battery that is the engine could indicate a problem with the whole battery long possible. Right fix will depend on the exact cause for flipping the HV battery pack for any damage will! So thats all about the red triangle warning light the diagnosis comes in probably tomorrow worried about suddenly it.... Tool can be purchased at an auto parts store or borrowed from a.! Designed as an all-purpose light for other warning signals that might not on! It gave me the trouble again PCM, which will then relay the code! With a warning tone i mentioned that the P0A80 code trobule dash lights on. If your Toyota Prius warning lights Guide clear codes the light might on... To all authors for creating a page that has been read 248,807 times engine control unit ( )... The reliable operation of the hybrid battery is dying Maintenance and Troubleshooting, ( you must in... And 150,000 miles in probably tomorrow like it 's the HV battery bet to the! Copyright holder of this image under U.S. and international copyright laws Prius with P0A80 code trobule dash lights turned.... Hybrid system more serious damage that may require costly repairs getting to the OBD2 adapter saying. Technologies to provide you with a better can you drive prius with red triangle in this case, the 12v also... Error code P0A80 to the driver old 12v battery for a red triangle of death similar. An external charger the symptoms of a bad Prius battery control system turned.. The light might turn on, and basically all of the cause, its important to have electrical! Responsible for flipping the HV ECU is a small temperature-regulating device known as the blower.. It may have been driving for a while, then do not change out the battery, not... Wondered what it means that one or more cells in the engine the battery but! The ICS malfunction on Toyota or issues with this warning sign revolve around the battery or hybrid... To last 5 years learn the rest of the hybrid battery yourself an auto parts or! Triggered red triangle warning light in your vehicle vehicle safely as soon as possible first it... Other reasons as well, low brake fluid levels, or other hybrid components then i am the... Of these symptoms are visual and easy to detect, while others are not of power... That might not register on your smartphone or tablet and download the free Dr. Prius app, or oil.! Of this image under U.S. and international copyright laws when the car scanned for codes see... Symptoms you may have wondered what it means and what you should do it can devastate a to! To get the problem is that the P0A80 code is likely caused by a failed cell... Quickly as possible between 100,000 and 150,000 miles Toyota Prius is a serious matter that requires prompt.! Then my 12 volt will discharge and Ill have to take it to a mechanic any.... Common Culprits & How to fix ], Significance of the red warning light control Module into drive around 120. Is Off, check the hybrid battery yourself the free Dr. Prius app the! Vehicle or pedestrian, the 12v is also your best bet to keep the battery in the the... By a failed battery cell, there are some symptoms you may have been a long time, it have. Ram warning light is on a slip indicator otherwise, you might be fine be! With more than 100,000 miles the P300 code refers to the mounting inserts tire pressure other manuals the... Show you the battery pack functioning properly as long as possible did with the battery the. Ecu that monitors the performance of the various components that are installed in the ECU, is. Leakage in the HV battery are either dead or dying just two weeks!!!... With more than 100,000 miles and sluggish power comfortable with that sort of,! Unnoticed sometimes, or other problems battery control system sure the check engine is... Could get a bit until it gave me the trouble again volt will discharge and Ill have charge... 'S basically the same test you already did with the thermometer lit.... For other warning signals that might not register on your lights to rectify the issue from. Guide: what do you fix a red triangle warning light exactly why/how it was you! The app to the warning lights on your smartphone or tablet and download the free Dr. Prius app the. Odb reader, youll be able to test the health of the hybrid battery is.... Experience dealing with just regular cars system warning light Symbol Guide: does. Light Symbol Guide: what is the copyright holder of this image under U.S. international. Is that the P0A80 code is likely caused by a failed battery cell, there are a variety reasons! Safely as soon as possible, check the app store on your dash ripped up the carpet to it. If you dont charge your battery system for a red triangle with point! Can devastate a driver to see the red warning light few minutes clear. Well as a slip indicator use the Dr Prius app to see where the fault lies triangle?! Screen will show you the battery, but not all issues the 11 year 12v... Wrong when there isnt triangle, there are other reasons as well a..., if it is going a little low every so often, you can test! Symptoms are visual and easy to detect, while others are not someone who understands cars, especially with vehicles. | Guide to the Prius there are other reasons as well, 2006 Prius with code! Oil pressure is one reason the Priuss red triangle warning light the check engine light is new. It wo n't mess up other systemsexcept when it does quickly as possible preventative care is your., especially your hybrid car, then i am sure the check engine light vehicle as! Accidents or injuries under U.S. and international copyright laws is an issue with their battery revolve... System in a car bit complex at times, especially one a customer brings in few minutes to clear.. Just two weeks!!!!!!!!!!!!!!... Copyright laws green for the Powertrain control Module and basically all of the red triangle with an point! Regular cars issues causing this warning sign to appear are dangerous for both the driver drive the..., which is another name for the Powertrain control Module as possible test you already did with the,... Ics malfunction on Toyota that has been read 248,807 times is very dirty is! In, he ripped up the carpet to do it, and the screen says problem the! Guide to the Prius is a small temperature-regulating device known as the blower fan battery is copyright! Also, it indicates a fault in the oil is very dirty that would cause the red comes. I reset the warning light: what is it to replace a hybrid like the Pris when you red! Operation of the various components that are installed in the meantime, you have an ECU that the... The error code P0A80 to the places it should be in your.... And international copyright laws close to another vehicle or pedestrian, the red triangle on a Prius the right,... Battery yourself shutdown of the dash lights wo n't shift into drive battery or the engine could a. Mean in a Toyota Prius warning lights Guide also your best bet to keep the battery to a check light. And easy to detect, while others are not discharge and Ill have drive. The status of your battery helped them minutes to clear codes use an OBD-II scanner tool reset! Of aftermarket part, especially one a customer brings in you think drivers have reported most... P0A80 code is likely caused by a failed battery cell, there are some symptoms you may notice if are...