When this code appears, the problem is typically caused by several sources, but it means there is an issue with the HV battery's ECU. Attach the other positive and negative cables to a car with a working battery. Make sure it clicks into place. It says 33.2 for this tank but I've only driven a few miles since filling up so not sure that that's entirely accurate. After driving for another 5 minutes an alarm went off and abs warning light came on. I'd get an OBD II scanner and check for codes. It can mean the coolant pump has failed, for example, which can lead to destroying your engine. A large red triangle with an exclamation mark lit up our dashboard halfway between San Antonio and Bandera Friday night, so the Prius and I are spending the day together at theToyota dealership. 2006 Toyota Highlander. Re: Help - 2010 Prius-III will not Start with Video I watched it a few times and I couldn't see anything about what she was doing that I would expect to result in failure to start. I have a 2008 toyota prius while im driving the red triangle light with exclamation comes on and the display screen reads problem. Prius (2004-09) :: Loss Of Power / Red Triangle And Hybrid System Warning. I was driving on Friday when the dash suddenly lit up and battery meter on the big screen stopped working. Admittedly I've only seen it completely full on a few occasions, but it's an 11 year old battery that's spent it's life in a black car in Texas so I don't expect it to be perfect. We pulled over and consulted the owner’s manual when the light came on and the book was unequivocal: “Get thee towed to a Toyota dealership!” When the 12v/starter battery starts to go, weird things happen on the dash too. It was driving just fine. The 'maintenance required' light indicator on the Toyota Prius is not a thing to worry about for the driver. How do I reset the maintenance light on a 2005 Prius? It just seems odd to me that there were no warning signs at all - I've been getting great mileage and the car is still running just fine. 3 free ways to reset check engine light how to reset a check engine light toyota prius 2001 master warning light toyota prius red triangle warning light Many Prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery. Common Causes. Post author: Post published: December 27, 2020; Post category: Uncategorized; When this code appears, the problem is typically caused by several sources, but it means there is an issue with the HV battery's ECU. lights come on. Have you tried reconnecting it again and are you sure you did the slidey trick? If you took out the big orange plug, push down on it. Many Prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery. Many Prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery. What could be the cause of that? Make sure to dry up all water . Leave the negative (black) cable clamped on a piece of metal or on the ground. Step 2: Using the ODO button below the multi-function display, press to cycle through and stop on the ODO reading rather than on Trip A or Trip B. Red triangle of death means a critical component of the car has failed. Re: Help - 2010 Prius-III will not Start with Video I watched it a few times and I couldn't see anything about what she was doing that I would expect to result in failure to start. Check hybrid system, engine light & red triangle with exclamation point appear. Be sure to unplug your 12 volt battery to rest the computer. You’ll see the battery state of charge bounce around before it errors on you. Couldn't figure out how to add text to original post, sorry. You need to have the car scanned for codes to see where the fault lies. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. Now it seems the Red triangle and Check Engine light stay on, and the VSC and (!) Step 3: Connect the second pair of jumper cables. It's not so dire - it just tells you to see the MFD for more information. So I ended up buying a new fuel cap. So I did that let it sit for an hour went to re connect the 12v battery and the hybrid battery now I have the red triangle anything I did wrong? Luckily I was less than a mile from home so I crawled the rest of the way and parked it. The video above shows how to locate the on board diagnostics (OBD) plug on your 2008 Prius, how to read the trouble codes and how to reset or clear the check engine light using a scanner on your Prius. By using our Services or clicking I agree, you agree to our use of cookies. I've never had an issue with the fuel cap on my Prii, but sometimes you have to drive a bit for the computer to realize the issue is fixed. New comments cannot be posted and votes cannot be cast, Press J to jump to the feed. I've been averaging 45-46MPG on past tanks according to the screen readout. When this code appears, the problem is typically caused by several sources, but it means there is an issue with the HV battery's ECU. Yeah from the sound of it when the Prius slows to a crawl, it's because it cuts off the hybrid battery. Check engine light didn’t go away either now I have the red triangle and check engine light /: Looks like you're using new Reddit on an old browser. Red icons indicate a condition that requires immediate attention, such as an open door or low engine oil pressure. Then they VSC and (!) If the "ready" light is on try starting it four times. Toyota Prius owners have reported 38 problems related to check engine light on (under the engine and engine cooling category). Gen 2 Prius Bad 12v Battery Symptoms Youtube . Connect the positive (red or orange) cable to the battery of the stalled Prius. Once you get the codes, post them in the Yahoo Prius … When this code appears, the problem is typically caused by several sources, but it means there is an issue with the HV battery's ECU. The VSC light,check engine light and the red triangle light came on in my Prius. I have a 57 plate Prius t spirit which I have been very pleased with.Recently the red triangle warning light has come on while trying to start the engine. When this code appears, the problem is typically caused by several sources, but it means there is an issue with the HV battery's ECU. The check engine light was still on and I read online you could disconnect the battery for 30 minutes to let it reset. Cycling power successfully restarted engine, but 'red triangle of death' and check engine warning lights remained lit. Visit the post for more. You need to have the car scanned for codes to see where the fault lies. During a highway trip three months ago, my 2004 Prius suddenly lost engine power, the red triangle Master Warning light came on accompanied by a warning sound, and then the Hybrid System Warning sign appeared on the Multifunction Display. Arthur L. April 9, 2020 0 Views 1 Answer 1 Answer Visit the post for more. When this code appears, the problem is typically caused by several sources, but it means there is an issue with the HV battery's ECU. Liza. Red Triangle Hybrid System Problem 2005 Prius Was In Dealership Last Week Replaced Aux Battery Cleaned Throttle Pics What Do These Lights Mean On Dash 1 Is Small Red Triangle Priuschat Toyota Prius Yellow Triangle Warning Light ... Reset Check Engine Light Hyundai Tucson 2007 Those big banks of batteries your thinking of (the ones that make your Prius a hybrid) are commonly referred to as “traction batteries” because they serve the sole purpose of powering, or being charged from, your wheels. I don't have a Gen2, so it may be different with them and I don't recall if my Gen3 actually started when I didn't correctly do the slide bit. Asked by whistle1 in Newark, NJ on . Car operated normally thereafter. See your vehicle's Owner's Manual for more details. Took it to O'reilly today (Sunday) and their scanner says the hybrid battery is bad. It could very well point out something as serious as low oil pressure. A red triangle with an exclamation point can be displayed for a range of different reasons. Common Causes. Many Prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery. Car turned on but didn’t move it. On a Prius, when the check engine light comes on it indicates a malfunction in the powertrain control system. prius red triangle light on dash with ... as well. I was able to drive it home (about 1 mile). All information how to reset hybrid battery warning light on a Toyota Prius is taken from owners manual. A large red triangle with an exclamation mark lit up our dashboard halfway between San Antonio and Bandera Friday night, so the Prius and I are spending the day together at theToyota dealership. No problem. The other day I was pumping gas and left the fuel cap at the gas station this prompted the check engine light to turn on. Post author: Post published: December 27, 2020; Post category: Uncategorized; 2007 Red Triangle But Runs Fine Prius . John M. answered on April 10, 2020. to reset the red triangle warning light on a toyota prius, you can disconnect the battery and reconnect it. Leave the negative (black) cable clamped on a piece of metal or on the ground. Many Prius drivers have reported the most common cause for a red triangle of death light is an issue with their battery. Before I could find a place to safely park, rapidly it lost power and it come to a halt. I found the TSB relating to (P1121) replacement of coolant control flow valve. Assuming you used the orange plug, they can be tricky to get back into place. The manual says to stop and call the dealer. Any way I can fix this? I would check the engine’s oil level to make sure that it is not low as this could set off the warning light, as well as cause potential damage to the engine. Red icons indicate a condition that requires immediate attention, such as an open door or low engine oil pressure. Emergency Triangle? Step 3: Connect the second pair of jumper cables. I'd get an OBD II scanner and check for codes. lights come and go. The only background info she could provide is an alternate shop had added 1 gallon of coolant previously and changed oil w/filter due to tech indicating oil was very black . My 2005 is still running strong at 162k, everyday I’m waiting for the imenent red triangle of death lol. The red triangle lights because the check engine light is on. Cookies help us deliver our Services. The above occurred on my 2006 Highlander Hybrid. That it is the full procedure how to reset hybrid battery warning light warning light Toyota Prius second generation XW20. That it is the full procedure how to reset hybrid battery warning light warning light Toyota Prius second generation XW20.