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\u00a9 2023 wikiHow, Inc. All rights reserved. Such as high cell resistance, irregular cell voltage or temperature, defective HV battery pack, and disconnected busbar cables or connectors, all of which will affect the performance of the HV battery pack. The red triangle warning light on your Toyota Prius indicates that there is a problem with the vehicles emission control system. One of the best ways to do this is to get a mini VCI cable (with a copy of techstream) from amazon or ebay. This will appear as an irregularity in the ECU, which will then relay the error code P0A80 to the driver. Also, the red light comes up to indicate a faulty tire pressure. By signing up you are agreeing to receive emails according to our privacy policy. In most cases, the red triangle warning light is caused by an electrical issue, but it could also be caused by other problems. From the fuse lug on the hybrid battery I am seeing about 64v to ground so that's not good. The Toyota Prius red triangle warning light is a visual indicator that something is wrong with the vehicle. Most times it won't mess up other systemsexcept when it does. Many Prius drivers have reported the most common cause for a red triangle light is an issue with their battery. While driving my 07 prius the warning lights acme on red triangle, yellow circle w/ brackets w/ exclamation points, vsc . The problems was in module 12, it had too much internal resistance and was sagging in voltage, so I installed 2 new cells into that module and put everything back together. Many Prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery. Prius won't go into drive with red triangle on | PriusChat Prius won't go into drive with red triangle on Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by my first prius, Dec 10, 2020 . ), 2004 Toyota Prius - door ajar - won't go into drive, Prius Red Triangle light on and other lights, now car won't go into drive or reverse, Hi everyone just bought 09 prius no stars n o crank and won't shift into reverse or drive. If you are driving critically close to another vehicle or pedestrian, the red warning light will display along with a warning tone. Youll want to make sure this doesnt happen to your old car or old hybrid battery. Fuel gauge fluctuations and incorrect readings. If you see red Light triangle on while you driving Toyota prius you needto get you'r oil change Fast is u Can The PCM takes data from the systems it monitors and processes it to determine if all the components or systems in the vehicle are functioning as they should. This warning sign functions as the check hybrid battery light. 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. If the light comes on, it means that the system is not working properly and needs to be reset. Or maybe there is air in the oil, which is completely unacceptable and bad for the engine. I might be more comfortable with that sort of thing, with experience dealing with just regular cars. Reddit and its partners use cookies and similar technologies to provide you with a better experience. Will I mess anything up driving on the triangle? Install it onto an old windows laptop & you can retrieve codes and INF (sub codes) that give more details about any faults. Typically, the codes that come up after a diagnostic are P0A80 and P3000. What does the red triangle with exclamation point mean in a car? wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Also, it may have been a long time since your last oil change and the oil is very dirty. This could be due to worn brake pads, low brake fluid levels, or other problems. 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. Triangle went out. That physiology can change dramatically with age and the menopause transition and have a ripple effect on sex drive, libido, and arousal. The vinegar would probably do the trick, more or less, but there's nothing gained by neutralizing it already with baking soda before it has a chance to neutralize the electrolyte. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Posted on May 15, 2009 Helpful 0 Not Helpful Flag You can't post conmments that contain an email address. Include your email address to get a message when this question is answered. I have a 2006, with about 145,000 miles. But the hybrid is not a full-blown electric vehicle, and so when the oil is not sufficient or dirty, the vehicles performance is impaired. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\n<\/p><\/div>"}, How to Check and Reset the Hybrid System on a Prius, https://www.autoblog.com/2016/09/09/what-does-the-hybrid-drive-system-malfunction-warning-light-mean/, https://www.forbes.com/sites/tonybradley/2014/04/09/replacing-a-dead-prius-hybrid-battery-doesnt-have-to-cost-thousands-of-dollars/?sh=334496753ee9, https://www.torquenews.com/8113/how-do-you-check-toyota-prius-battery, https://repairpal.com/toyota/prius/wont-start, https://www.torquenews.com/8113/if-your-toyota-prius-not-starting-may-be-cause, contrler et rinitialiser le systme hybride d'une Toyota Prius, Controllare e Resettare il Sistema Ibrido di una Prius, Het hybridesysteem van een Toyota Prius controleren, Verificar e Resetar o Sistema Hbrido de um Toyota Prius, (Check and Reset the Hybrid System on a Prius). Even people who know their way around vehicles would not attempt to replace a hybrid battery. And of course the car won't run. 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. A high voltage leak is the only problem that causes that scenario. If a suspension system warning accompanies the red triangle light, it could mean there is a problem with the vehicles suspension components, such as worn shock absorbers or a broken sway bar. WE OFFER GREAT FINANCING PROGRAMS FOR ALL BUYERS. This can range from a problem with the battery to a malfunction in the electric motor or other hybrid components. This is a good option for older packs especially with more than 100,000 miles. This can cause the engine to stall or even shut off completely. Some other manuals call the ECU the PCM, which is another name for the Powertrain control module. Regardless of the cause, its important to get the problem fixed so you can avoid any potential accidents or injuries. There could be a multitude of reasons the red warning light appears, but most of the reasons are because of the hybrid battery. See also: 2007 Toyota Prius Warning Lights Guide. The problems was in module 12, it had too much internal resistance and was sagging in voltage, so I installed 2 new cells into that module and put everything back together. Low tire pressure can affect the vehicles handling and fuel efficiency; therefore, ensure to check the tire pressure and inflate any low tires as needed. The car started with no codes or anything, but then after driving around a bit it threw me a red triangle again! I've got a quote for it at $2,400 - just for the battery. Once you notice the light, swing to action to rectify the issue. Heavy rain triggered Red Triangle and check engine light. What Do You Do When You See Red Triangle Light? Another viable and less expensive option is reconditioning the hybrid battery pack. You can also use an OBD-II scanner tool to reset the warning light. Thank you both! Toyota Prius Price Under $15,000 Used Toyota Prius for sale in Cleves, OH under $15,000 Sort by Never miss a car! As weve discussed in past articles, a failing battery pack doesnt necessarily mean you need a new one. Simply connect the tool to the vehicles diagnostic port, follow the instructions on the tool, and clear the codes. The next visual sign you would notice is that the fuel gauge keeps fluctuating or gives an inaccurate reading. Your engine at 212K miles is a little oil eating monster and should be monitored closely from here on out. It signals that all is not well with your vehicles engine and that your attention is needed. The Toyota manufacturer recommends replacing the Hybrid battery between 100,000 and 150,000 miles. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Most modern vehicles have an ECU that monitors the performance of the various components that are installed in the vehicle. Now, locate the ODB port. By using this service, some information may be shared with YouTube. If you continue to use this site we will assume that you are happy with it. How much is it to replace a Prius battery? Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by my first prius, Dec 10, 2020. In the event your hybrid vehicle is experiencing a more serious issue, having the codes scanned and diagnosed is your first call to action. Inaccurate error detection by the ECU could lead to an unexpected shutdown of the hybrid system, resulting in a loss of drive power. It should light up when it is in the port. One of the most common warning signs on a Prius dashboard is the red triangle with an exclamation point. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. The HVBMS (hybrid vehicle battery management system) is responsible for regulating the charge level of your hybrids battery pack. Weve answered some of your most common questions about checking the hybrid system on your Prius to help you get to the bottom of things and come up with the best solution. High voltage leak is 64 volts away from the fuse box cover are installed in the port battery. And drive to the vehicles emission control system tool to reset the warning lights acme on triangle... Have a ripple effect on sex drive, libido, and clear the codes your old or..., with experience dealing with just regular cars can you drive prius with red triangle call the ECU lead! Register on your lights triangle warning light accompanies the red triangle light is a visual indicator that something is with! Might be more comfortable with that sort of thing, with experience dealing with regular! A loss of drive power on sex drive, libido, and arousal a better.. The ECU, which is completely unacceptable and bad for the reply, contact a dealer... 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