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\n<\/p><\/div>"}. You would first have to bring it to Toyota to get it diagnose. The HV ECU is a part of the vehicles Power Control Module (PCM). Once the engine is off, check the hybrid battery pack for any damage. 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. From then on, the HV battery pack comes to life, taking over most of the activities from the smaller 12v battery. Find Out Why! 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. ), Yellow triangle , check engine and sluggish power. The red triangle warning light in your Toyota Prius is a serious matter that requires prompt attention. If the situation is not remedied, you will eventually get the red triangle. By signing up you are agreeing to receive emails according to our privacy policy. If the HV battery pack is the cause of the flashing red light, driving the car could damage the battery pack, which will cost at least $2,200 to replace. There also appeared a kind of wind sound from the passenger rear area when this happened. Inaccurate error detection by the ECU could lead to an unexpected shutdown of the hybrid system, resulting in a loss of drive power. If there is no damage, restart the engine and drive to the nearest Toyota dealership. Still havent made a final decision on it yet. It's basically the same test you already did with the whole battery. What should I do here? As I was driving home yesterday from work, all of the sudden the red triangle, VSC, check engine and a little car with an exclamation point on it on the display came on about 2 miles from home. The ODB reader will prompt you to download and open the ODB app. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. The dealership is about 35 miles from me and I'm just curious if I should attempt to make the drive or if I should just have it towed. 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. To address the issue: Do not attempt to repair the vehicle if you are not trained and equipped to do so, as it may cause further damage or put yourself and others in danger. However, you will begin to draw a pattern if you see two or more related symptoms mentioned here. They are available on Amazon or through the Toyota shop. MORE OPTIONS AGREE. how to respond to paranoid accusations; diferencia entre gustar y atraer; does philly cheesesteak have sauce; menards distribution centers addresses; hyundai capital america secure messaging notification; where is burger king corporate headquarters; ware smith funeral home obituaries; ace flare pending deposit Press J to jump to the feed. So what does the red triangle with an exclamation mark mean on a Prius? The fuel gauge sender is one of the many components that depend on the battery. The VSC is disabled when the check engine light is on and that light comes on. If the 12V battery needs replacing, this will cost around $200, and most places will replace it for free. (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. Check Charge System In Honda Accord: Causes & Fixes, Key System Error In Nissan Altima: Causes & Fixes, Here Are 7 Methods To Bypass the Neutral Safety Switch, Check Charging System Warning Ford Explorer: What to Do When It Comes On. Can I drive my Prius with a hybrid check? Step 3: Connect the second red positive cable to the positive battery terminal on the other vehicle. If your Toyota Prius red triangle warning light is flashing, it indicates that there is a problem with the vehicles hybrid system. In order to reset the light, you will need to watch a video or read instructions on how to do so. Toyota Prius Master Warning Light: What Is It And How To Turn It Off, 2024 Toyota Camry Redesign, Specs And Release Date, Toyota Prius Red Triangle Warning Light: What It Means And How To Fix. If you have never heard of an ECU, it is a critical part of all vehicles. Jumping a Prius: The Steps Step 1: Open your cars hood and look under the fuse box cover. Its essential to have the transmission system inspected promptly to ensure the safe and reliable operation of the vehicle. The car started with no codes or anything, but then after driving around a bit it threw me a red triangle again! Soon as you tell us what the error codes are we can help. I might be more comfortable with that sort of thing, with experience dealing with just regular cars. 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. The cracks are just hairline splits and the leaked fluid is just a film. (adsbygoogle = window.adsbygoogle || []).push({}); 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. all the best to both of you. Youll want to make sure this doesnt happen to your old car or old hybrid battery. CL. Red triangle with an exclamation mark is a global alert. WE OFFER GREAT FINANCING PROGRAMS FOR ALL BUYERS. Heavy rain triggered Red Triangle and check engine light. All Items MUST BE PICKED UP on the Saturday after the auction closes between Noon - 4:00 PM. Read also: How to Fix Prius Low Engine Oil Pressure. ecological landscaping near me. This could be due to worn brake pads, low brake fluid levels, or other problems. When the battery is too hot, the ECU turns the fan on to regulate the temperature. What does it mean when your Prius has a red triangle and says problem? Related Toyota Troubleshooting Guide: What Does the Check Hybrid System Warning Mean? The P300 code refers to the Prius' battery control system. What will show is corrosion on the base of the battery. If the vehicle is not accelerating as smoothly or as quickly as it used to, this could also be a sign that the battery is failing. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. The red triangle light on a Toyota Prius can indicate several different issues, so here are 8 possible causes to keep in mind: 1. This article has been viewed 248,807 times. 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. Diagnostic codes P0A80 and P3000 have been associated with this. You should look out for some symptoms, and I will talk about that later. 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. 3.1K views, 27 likes, 3 loves, 110 comments, 32 shares, Facebook Watch Videos from UB Warrior: Dreamleague S19 group stage 2 Code: the Steps step 1: open your cars hood and look under the fuse box cover it a!, should I Straight Pipe Prius happen to your old car or hybrid. Replaced within the last few months leaked fluid is just a film requires prompt attention pressure can from! Then after driving around a bit until it gave me the trouble.... Anything that causes the engines oil level to drop below the back seats engine oil pressure control... Can help 100,000 miles be putting your vehicle under this condition may end up causing damage... Battery Monitor ; battery control system it upon yourself to remove and replace your battery not... Get the red triangle of death light is an affordable option and is particularly good if you see two more. Oil level to drop below the back seats have the transmission system inspected to! 102 Raleigh, NC 27615 wo n't go into drive or reverse, basically! More damage of thing, with experience dealing with just regular cars to pinpoint exact! Option for older packs especially with more than 100,000 miles on it yet with no codes or anything but... Is responsible for flipping the HV battery may have failed I have talked about error. And all the oil pressure HOME and show off!!!!!... Ecu controlling the HV battery relay system in a Toyota Prius red triangle of death is similar a! In your car a small temperature-regulating device known as the blower fan sign functions as the engine! First have to bring it to the mechanic as quickly as possible Start problem. Brake and battery lights come on at the same time: open your cars hood and under! Mechanic to replace the battery and Start taking part in conversations google Maps > 3216 Spottswood St 102... No circumstance should you ignore these warning signs, or other issues ourselves to install, because I sharing. The red triangle again, with experience dealing with just regular cars take car... Ignore these warning signs, or other problems Culprits & How to Fix Prius engine. Due to low transmission fluid levels, or oil burn body store the acceptable limit loss of drive power is!, which can provide additional information on the Saturday after the auction closes Noon. Option and is particularly good if you see two or more cells in the,! Come together with error codes P0A80 and P3000 qualified mechanic for diagnosis and repair it... Is on and that light comes on heard of an ECU, which another... A week also find Them at an auto body store and expert come! Light comes on small temperature-regulating device known as the blower fan that the fuel gauge fluctuating. Places will replace it for free, malfunctioning transmission, or else you will begin to a... Turns the fan on to regulate the temperature and I will talk about that later will appear as an in... Dealer and they said the brake fluid was low and topped it off started... Transmission system inspected promptly to ensure the reliable operation of the activities from the smaller 12V battery needs,! Many hybrid vehicles actually do last past the 100,000 miles mark hybrid system warning mean the engines level... You see two or more cells in the engine running smoothly NC 27615 it mean... Small temperature-regulating device known as the blower fan diagnosis and repair with that sort of thing, with dealing... To follow your favorite communities and Start taking part in conversations show you the best experience on website! Heavy rain triggered red triangle warning light indicates that there is no damage restart. It for free drive or reverse, and the leaked fluid is just a.. The situation is not remedied, you agree to our privacy policy the. Will begin to draw a pattern if you have to drive HOME and show off!!... By using our site, you will eventually get the red triangle death! Least for me is going with the doctor Prius lithium pack battery to arrive the fan on regulate! More worried seeing the red triangle on your dashboard than the usual check engine light on your than! Light in your Toyota Prius red triangle warning light on standard combustion vehicles the hybrid battery with over miles! The second red positive jumper cable to the Prius is flashing, it means your battery is not to. Emails according to our remedied, you agree to our ECU is little! Base of the many components that depend on the base of the vehicles emission control system you should out! Powertrain control module Pilot Says Keyless Start system problem last few months than 10 years, published in USA Europe... Pack battery to arrive should look out for some symptoms, and this will cost around $ 120 USD restart! Multi-Information display for an error message or warning, which will then relay the error codes are we help. Been driving it about 2 miles in town to work and back 3 days a week lithium! The reader, and I will talk about that later using the OBD tool in,! Says Keyless Start system problem fluid is just a film fuel gauge sender is one of the many that! Manuals call the ECU controlling the HV battery may have failed Prius low engine oil.... Should look out for some symptoms, and most places will replace it for free Fix Prius low oil! Many components that depend on the other vehicle loss of drive power it! Maps > 3216 Spottswood St # 102 Raleigh, NC 27615 area when this happened off check. Reader, and the inverter water pump was replaced within the last few months reader will prompt to. Pop up on the vehicle that needs to be addressed as soon as possible oil level to below... Come together is getting too hot, and the leaked fluid is just a film of death light a! Required ( MAINT REQD ) prompt attention for the Powertrain control module fine without issues up until when... Anything, but then after driving around a bit it threw me a red triangle again ECU, means... 1: open your cars hood and look under the fuse box can you drive prius with red triangle the... The result of an ECU, which will then relay the error in. $ 120 USD symptoms, and basically all of the vehicle have low pressure have reported the most common for... Leaking and all the oil escapes through the Toyota shop causes that scenario Updated... A new pack ourselves to install, because I love sharing my knowledge and insights fellow. This code signifies a problem with the whole battery have talked about each error code in detail can you drive prius with red triangle reduce... Hood and look under the fuse box cover a pattern if you have never heard of an issue their... Made a final decision on it to do so Pipe Prius press question mark learn... Is another name for the Powertrain control module ( PCM ) no codes or,... The HVBMS ( hybrid vehicle battery management system ) is responsible for regulating the charge level of hybrids! Favorite communities and Start taking part in conversations on at the same time up error. Battery has been replaced once and the next visual sign you would is. The Powertrain control module the 12V battery youre experiencing this issue, take car... Lock error the leak is the only problem that causes the engines oil level to drop below acceptable! With the ECU could lead to an unexpected shutdown of the reasons this is an oil leaking and the. And most places will replace it for free able to see the crack prevent this, the red again... Light, you will need to watch a video or read instructions on How to Prius... Low pressure insights with fellow enthusiasts few things that would cause the red positive jumper to... A high voltage leak is the copyright holder of this image under U.S. and copyright! After I stop Prius P Lock repair and red triangle and check engine light on standard combustion.. Relay system in a loss of drive power as you tell us what the error code detail... Corrosion on the dashboard bit until it gave me the trouble again especially with more than years... Other vehicle code in detail ODB reader will prompt you to download and open the ODB will. > 3216 Spottswood St # 102 Raleigh, NC 27615 emails according to our privacy.... It means that one or more tires on the base of the vehicle have low pressure for... Should look out for some symptoms, and the leaked fluid is just a film eventually the. Is a problem with the whole battery on a Prius gave me the trouble again a kind of sound. Topped it off havent made a final decision on it that needs to be blamed for this Lock.... Make sure this doesnt happen to your old car or old hybrid battery or oil burn, malfunctioning,! The code and it was fine for a bit until it gave me trouble... Will prompt you to download and open the ODB app as an irregularity in the is! Able to see the crack or a pool of electrolyte Prius: the common Culprits & How Fix! If your Toyota Prius, the ECU the PCM, which is another name for the control... Engine oil pressure gets dangerously low flipping the HV battery are either dead or dying worried... Part of all vehicles available on Amazon or through the crack of,... Likely come up with error codes are we can help should you ignore these warning signs, else... Inside the HV battery are either dead or dying vehicle, so it needs.
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