SOC seemed to be normal. OBDII ELM327 scanner showed the HV batteries were charging at same level, 16.8V and Aux battery was registering at 14.0 Volts. The next morning, after 20 minutes of driving the Red Triangle of Death appeared, and shortly after I experienced loss of power, with sporadic engine idle and interior traction battery fan was on.read the codes; read the codes; read the codes; If those lights came on, there were codes. The codes that make those lights come on are not in the computers you can read with a generic scan tool. A Prius-aware scan tool is one that can read the rest. It costs more than a $10 multimeter but less than a kick-nice person one.The codes on the MFD are for audio and Navigation (if your car has GPS). You need a generic OBD2 reader to read some codes. Best to use miniVCI w/ hacked Techstream. It will read ALL Toyota & Prius codes; software made for specifically for the Toyota family (Toyota,Lexus, Scion, Daihatsu(JDM)).> 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 .Vehicle: 2006 Prius. Model: N/A. I have a 2006 Prius with 165,000 miles. I put a new OEM Toyota hybrid battery at the beginning of June and the car has run as normal. A couple weeks ago after maybe 5 minutes on the road, we got the red triangle of death and assorted other lights. This was maybe the coolest weather we've had in a this …Vehicle: 2005 Prius. Model: II. Writing this post more as a log of my own issues and my troubleshooting steps. There are lots of good posts on this forum, but I thought I'd add my own troubleshooting experience. Mileage: ~95000. Issue: Driving home from a business trip. 1.5 hours into a 3 hour trip. In the rain on the highway.This morning I started my 2008 Prius (approx. 31k miles) and found the big red triangle with an exclamation mark and check engine light turned on. I drove my car <1 mile to a smog check station where they ran a diagnostic on it and came back with the P0A9C code. A quick internet search turns up that this is "HYBRID BATTERY TEMPERATURE SENSOR "A ...Disable SMART KEY (button that says KEY under steering column), and insert key fob transponder into slot in dash. With foot on brake, push power button and hold the power button in for 30 seconds. Release power button and try to restart ." #11 Planet Awesum, Oct 30, 2017.Will not enter "Ready" mode, will enter ig on, no red triangle, can't pull any codes. Discussion in 'Gen 2 Prius Technical Discussion' started by JakeMag, Jun 15, 2019. JakeMag New Member. Joined: Jun 14, 2019 5 4 0 ... Same water issue happened in my other prius I just sealed the roof and no issues were had, but I don't know where to go from ...Had the red triangle twice now but it says 'no codes' in both autel scanner and torque pro. ... Try Dr. Prius app... The two apps you mentioned don't read codes very accurately on Prius, especially sub-codes... #4 PriusCamper, Jul 20, 2021. rogerthat likes this. lexidium Active Member. Joined: Nov 19, 2015 225 105 0 Location: manchester …The Red triangle of death is a major fatal fault in the car. Usually because either the inverter coolant pump has failed or the hybrid battery has failed. ... You must get a Prius capable OBD code reader to harvest these codes that will tell you exactly what the car is unhappy about anything less is a waste of time imho.Our 2008 Prius won't start with the red triangle showing, disconnect 12 volt battery and reconnect then it will start and run until shut off. Toyota … read more. Adam Schmidt. Auto Technician. Associate Degree.r/prius. • 3 yr. ago. KaBuKiM. Prius Gen 2: random quick warning light, no error codes. Hey everyone. I own a 2007 Gen 2 Prius and lately it started showing the red triangle …2007 Prius. Model: Two. I had been driving around with a red warning light for a couple weeks and was on my way to get it checked out by toyota when the brake light, abs light, and exclamation light came on. Once I got it there they took a look at it and pulled a P0A84 code and C1256 and C1391. The P0A84 code was said to be because of a non ...You can reset it with a few simple steps. First, find the 12-volt battery under the hood and disconnect the negative terminal. Next, locate the fuse box inside the car and remove the "PWR" fuse. Finally, reconnect the battery and start the car. Your red triangle should be gone! ← Previous Post. Next Post →.Have 2008 Prius Touring 260,000+ miles, just started getting red triangle and car then has no engine running and will not drive. No codes are displayed on diags reader, if I unhook battery and let it set for 1-2 minutes and then hook back up, car starts and runs ok for another 5 days or so. Oil level is good, have 1 year on a new yellow top ...When I put my 2007 prius in drive or neutral, the red triangle comes on and display says shift to P position when - Answered by a verified Toyota Mechanic ... Just got red triangle with exclamation point - but no ... No codes P,B,A or anything other ...The Master Warning Light, which too often gets called the "red triangle of death", is a generic warning light that comes on whenever the hybrid-vehicle ECU has any trouble codes to report. ... Gen 2 Prius does store permanent codes but starting with 2010 vehicles the PDTCs are now stored in NV Ram so disconnecting the 12v battery or using a ...Orlando, FL. Vehicle: 2008 Prius. Model: N/A. Re: 2008 Prius Red Triangle light or bad ju-ju in Prius. We have had a similar situation with our 2007: This all started the day after we had taken the car to Toyota for water pump recall;While driving an orange triangle,break light,circle with (!) & a car in a red square on the touch screen all ...Red triangle, (!) and VSC but no codes. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by dex3703, Sep ... but some toothpicks and dielectric grease turned the lights off and they've stayed off. Dr. Prius was able to give me codes where Torque Pro wouldn't. Hope this helps someone. #15 dex3703, Dec 5, 2019. Skibob ...Save up to 50% with Vitacost Promo Code. 43 Vitacost Coupons verified today! PCWorld’s coupon section is created with close supervision and involvement from the PCWorld deals team ...Have a 06 prius with 260K miles. replaced 3 cells in the traction battery. all voltages consistant. getting red triangle, ((!)) and VSC. won't start without disconnercting the 12 volt to clear the cod … read moreI have a red triangle on my Prius with the codes p0420, p2118, u0293, p0a93, my mechanic couldn't see anything wrong with the catalytic converters and replaced the 12v battery, triangle still came bac ... 2005 prius red triangle. Was working, parked in garage over night. Next morning had red triangle.The United States flag is folded into the shape of a triangle to represent a tri-cornered hat, in homage to the hats wore by colonial soldiers in the fight for independence in the ...Hey everyone. I own a 2007 Gen 2 Prius and lately it started showing the red triangle warning light. But it happen intermittently, randomly but almost in every drive longer than 10 minutes. It just pops up for a second and then gone. I cannot, for the life of me, figure out what's common about those occurrences!There are a lot of big hills in the SF area, and that could easily cause a real or phantom out of fuel situation. The red triangle is like Microsoft's BSOD (Blue Screen of Death), where it doesn't really make any difference why it's there - no matter what you are SOL. Tom. #5 qbee42, Sep 18, 2007.Feb 1, 2019 · An easy way to check battery voltage would be to press the on button twice with your foot OFF the gas. Then hold the “info” button while turning the headlights on and off three times. The display will open a diagnostic thing and in there you can see the voltage. Model: N/A. 2006, 2G, 43000K. This has happened twice now. Both times on an extended trip of 3+ hours in hot weather: Cruising along at about 70 MPH, the engine just quits. RED Triangle; check engine light; and vcs light. Turned everything off. Car would not restart right away, but after waiting 15 minutes or so, the car restarts and runs fine.I tried the Dr Prius battery tests, drove up and down some hills to get some electrons pushing around. I ended up with a new red triangle. the center temp sensor was in the high 130's, while the others were at 120..at one point I got a message that the inverter was too hot to force charge. Codes are P3000 and PA080.After engaging the safety interlock, it would take 3 on/off cycles to clear the red triangle and the fault code would go into "historical" status. Disconnecting the battery accomplishes the same thing and totally clears the fault memory. Glad to hear everything is up and running again. #16 TMR-JWAP, Dec 2, 2019.I stopped and restarted my 2005 prius, but red triangle and check engine light still on. Car drives the same, no problem at all. My tank was half full, I pulled to gas station and filled the tank, and the lights went away. ... Anyways I just connected the OBD II tool and it says "no codes found". Very strange. #6 aanimate, Oct 7, 2009 ...07 Prius. 170k miles. Intermittently won't go to ready. This is the third time it's happened. The first and the third time, I was driving up a hill on my driveway, big red triangle, bunch of lights, continues working though. After I turn it off, it won't go ready again. Light on the start button is red, not green.First it was the master break solenoid, got that replaced. Car drove fine but the light came up. Just had a shop diagnose it and said it was the inverter coolant for the main hybrid battery. Replaced it but the triangle is still there. My OBD2 reader is showing no codes. I remove the the triangle using the dongle but it comes back up immediately.The P300 code refers to the Prius' battery control system. 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. ... 2005 prius with the red triangle on the dash and the car with a line thru it on the touch screen.Maybe some more learned Prius Chat brethren will have some idea. But basically your almost 18 year old Prius, is telling you by virtue of the Red Triangle and it's operation that something pretty serious is happening. ... Cheapies usually just say "no codes present" even though you have lots of warning lights on. First check your 12v battery ...Red Triangle, no codes again. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Nance459, Jan 24, 2023. Page 1 of 2 1 2 Next > Nance459 Junior Member. Joined: Jan 26, 2021 47 15 0 Location: CA Vehicle: 2006 Prius Model: Two. Hi all. I was driving 2006 Prius this weekend and hit the brakes hard when I …> 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 .Vehicle: 2005 Prius. Model: II. Writing this post more as a log of my own issues and my troubleshooting steps. There are lots of good posts on this forum, but I thought I'd add my own troubleshooting experience. Mileage: ~95000. Issue: Driving home from a business trip. 1.5 hours into a 3 hour trip. In the rain on the highway.> Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and ... unit on Amazon (look up "Autosaver88" for the exact model) but after maybe 50 miles of driving I got a P0420 code while on the highway today. ... I had a scare where the red triangle appeared while I was sitting at a red light. Luckily turning the car …2005 Prius, Red Triangle warning, car starts and dash info on HV battery showing steady and well charged; car won't shift into D or R. OBD … read more. 2006 Prius. Main Warning Light (Red Triangle of Death) and. 2006 Prius. Main Warning Light (Red Triangle of Death) and Hybrid System Warning Light are illuminated.I did NOT disconnect the 12V battery before unplugging the fan. I forgot this step. Will it cause issues? I also do not have a code scanner to remove the code. The red triangle is appearing on the dashboard. To check for air flow - I turned the car on the other day, and put a piece of paper against the air intake on the backseat.> Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Main Forum > Generation 1 Prius Discussion > Attachments are working again! Check out this thread for more details and to report any other bugs .Other Hybrid. Model: N/A. If the fob battery is dying, you will hear a long beep when you turn the car off. There will be no dash warning lights. The red triangle is indicative of something else. Only the codes will tell. #3 firepa63, Mar 31, 2009.The automobile fault code P3004 can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour. Therefore, the total cost of diagnosing and fixing the P3004 fault code will depend on the hourly rate ...Orlando, Florida USA. Vehicle: 2005 Prius. Model: N/A. I have a 2005 Prius I just bought from a towing company, and I had to replace the battery, and the 20 amp fuse and the car started right up. The car drives, I have the Red Triangle and the Check Engine Light, and the computer does not give out any diagnostic codes ( I used two computers )#1 · Jan 5, 2012. In the last few weeks, I get the dreaded Red Triangle with exclamation point on the dashboard with just the word "Problem" on the display. It only happens when …2005 Prius with about 160k miles. Red Triangle and the P3000 code came up. Powers on with all the dash lights and monitor, no start though. Could it be...B2796: Immobiliser -> 'No communication in immobiliser system' additionally, dr Prius finds a B2799 code once in a while -> 'miscommunication between the Engine Immobilizer and the Hybrid Vehicle Control ECU'. Apart from the red triangle and warning described above, some strange issues occur regularly these days:07 Prius. 170k miles. Intermittently won't go to ready. This is the third time it's happened. The first and the third time, I was driving up a hill on my driveway, big red triangle, bunch of lights, continues working though. After I turn it off, it won't go ready again. Light on the start button is red, not green.How to fix the Toyota Prius triangle of death due to water intrusion in your 12v battery compartment with just a tube of silicone and some labor. I also have...Hey everyone. I own a 2007 Gen 2 Prius and lately it started showing the red triangle warning light. But it happen intermittently, randomly but almost in every drive longer than 10 minutes. It just pops up for a second and then gone. I cannot, for the life of me, figure out what's common about those occurrences!The red triangle on your Toyota Prius can be caused by issues with the hybrid battery, which powers the electric motor and the gasoline engine. This is typically indicated by error codes P0A80 and P3000, commonly displayed on the On-Board Diagnostic (OBD) system.No trouble code but intermittent Red Triangle. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by zytra, Jul 25, 2016. zytra Junior Member. Joined: May 12, 2016 78 2 0 Location: california Vehicle: 2006 Prius Model: II. Hi Guys, Seems like issues with my 06 prius battery are back, however this time it is rather strange ...2004 Prius. Model: One. I have a 2004 Prius with a red triangle of death along with an yellow exclamation point next to it and a pinkish car symbol with a exclamation point on the screen top left corner. It will start intermediated when u let it sit couple hours and nothing will show on dash till couple minutes of letting it idle or driving it.But everything seems to be running fine and no codes. But won't go away. Check oil level, sometimes around turns or hard stops when the level is low will cause an intermittent red triangle due to low oil pressure. Check your oil level. For any one looking at this now.Red triangle, new hybrid battery in a 2007 Prius. I've only checked on the dashboard screen you can bring up by - Answered by a verified Toyota Mechanic. We use cookies to give you the best possible experience on our website. ... 2007 Prius Techstream codes C1259, C1310 and P0AA6, Exact ...When you get a trouble code, usually it is too late to do much if anything about your hybrid battery. Then it happens—the triangle of death, the master warning light. The thing is this if you ...Everything Toyota Prius! Currently private to support the proposed changes to third party apps. ... OBD2 codes, have no idea where to go from here My 2009 gen 2 prius runs fine as far as i know, other than these codes that came up. Check engine light is on and every now and then a red triangle appears for a brief second. Car sometimes smells ...2006 Prius. Model: II. I have recently changed the oil, trans-axle fluid, spark plugs, air filter, and PCV valve on my Prius, as well as install an aftermarket radio. The check engine light came on about a week ago and the red triangle with the diag code of P3190. I was able to clear the code with my phone and the car was running perfect again.To answer some questions. The issue happens when the HV battery bars are at any point. Two bars to full bars. The issue occurs when there is heavy acceleration. The cars accelerates fine to a point and the there is a lack of power and the triangle and problem message occur. Just today the temp icon came up on the MFD.N/A. So, I got the dreaded check engine, (!), red triangle, VSC light etc lights up on the dashboard yesterday. If I disconnect the 12V battery for 30 seconds and reconnect, the lights go away and after about 10 mins of driving they, are back ON. I tried to charge the battery with smartcharger (Schumacher SSC-1000A) at 2Amp but within 5 mins of ...> Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and ... So I was driving, and I lose power suddenly. The red triangle comes on, and I plug my scangauge II in, which tells me it's P0121, or the throttle body sensor. I reset the codes to make it home - my battery DID charge just fine on the way home, making it up to a 63.5 ...Unfortunately, unless you have a code reader on-site, getting codes read on a Prius that won't move is impossible. Your best solution is to disconnect the 12V battery to clear the codes as follows: Remove the mat. Remove the cargo tray cover. Remove black plastic cargo tray. Remove cover over 12V battery in the passenger rear corner.2007 Prius base, package #3. 146,000 miles (I purchased at 126,000). The vehicle has spent its entire life in cool Minnesota. I tried to start the...Steps To Resetting The Prius Red Triangle Light. To reset the Prius Red Triangle Light, follow these steps: 1. Diagnose the problem and disconnect the hybrid battery pack. 2. Remove the battery cover and locate the source of the issue. 3. Clean the triangle of death and apply anchoring compound. 4.no the red triangle of death, VCS, check engine light and yellow exclamation point lights are all on I tested my 12V with a multimeter and it checked good. 12.5V ... 2005 Prius codes C1310 C1259. Car runs fine and the battery shows charging. Concerned about the future operation. Also VSC, Red Triangle, Check Engine and Brake Light on.I've just recently started getting the big red triangle+check engine (also occasionally the VSC and (!) but not always) lights, took to advance and confirmed the dying hybrid battery on my 2007 with 225k miles. ... So I only finally got around to checking the codes on the Prius after almost two months of non stop work with our CBD hemp harvest ...Santa Fe, NM. Vehicle: 2005 Prius. This sounds like a common problem, too much oil added in, combined with another common problem, a weak 12V battery that runs down quickly with key on/engine off ("Ig-on") and erases the codes in the process. If you had no oil, you would have the Red Triangle and the oil light showing.Red triangle, no code, reset, then nothing (2002 Prius) Discussion in 'Newbie Forum' started by primuspaul, Jun 13, 2014. primuspaul Member. Joined: Mar 23, 2014 244 11 0 ... 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 …My friend has a 2008 Toyota Prius. The red triangle came on. I got it to go away by disconnecting the battery and touching the + & - together without the battery connected. Then started it up ran 2 to 3 miles red triangle came back on along with the VSC being lit up. It did not seem to mess it up as to the running of the car till it was turned off.I did NOT disconnect the 12V battery before unplugging the fan. I forgot this step. Will it cause issues? I also do not have a code scanner to remove the code. The red triangle is appearing on the dashboard. To check for air flow - I turned the car on the other day, and put a piece of paper against the air intake on the backseat.I literally cleared mine with a code scanner and it kept coming back over the course of a week, never stayed off for longer than 36 hours. If you've got the big red triangle, and you have the battery pack code being pulled with an OBDII scanner, and you hear the battery heat exhaust fan in the backseat going apeshit, then your battery is toast. 1.The red triangle on your Toyota Prius can be caused by issues with the hybrid battery, which powers the electric motor and the gasoline engine. This is typically indicated by error …IV. If the warning triangle lights up again, it is best to just use a scan tool that doesn't say there are no codes (or get the car to somewhere that has a scan tool that doesn't say there are no codes). Then you can post the codes here, and that makes next steps much easier to suggest. #3 ChapmanF, May 29, 2022.7.1 could easily be a failed module, or just a depleted module. If you have to disconnect the battery to get the car to start, you likely have a P0AA6 HV isolation fault. If you're dealing with a P3190 then you may just be depleting the HV battery, as opposed to having battery module problems (other than the P0AA6) #3 TMR-JWAP, May 2, 2022.Red Triangle, no codes again. Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Nance459, Jan 24, 2023. Page 1 of 2 1 2 Next > Nance459 Junior Member. Joined: Jan 26, 2021 47 15 0 Location: CA Vehicle: 2006 Prius Model: Two. Hi all. I was driving 2006 Prius this weekend and hit the brakes hard when I …There are other codes that continue to monitor after they are set, and if after a period of time (it could be 3, 5, 6 or an amount of start/stop cycles; it could be 3, 5, 6 or an amount of drive cycles) the condition that sets the code is no longer there, it will move the code from current to history.> Gen 2 (2004-2009) Toyota Prius Forums > Gen 2 Prius Care, Maintenance and ... a P0A93 code is logged when there is a no-start on the pump, but the next time the car starts there is motion in the coolant reservoir. ... My 2007 just came due for an oil change a week ago (Maint Reqd stays on), not that it matters. Yesterday the Red triangle of ...Location: Aurora Oregon. Vehicle: 2007 Prius. Model: N/A. I got the red triangle of death just under 3 weeks ago in my 2007 Prius Gen 2 (215K miles) and that started my search for a solution. The information I got here on Prius Chat was invaluable and pointed me in the right direction for an economical do it yourself fix.The dealership should have cleared the codes, you can do yourself if you have use of a OBD II reader. Still strange that it put the light on from the coolant add. It should be red/pink, not the green though. To the touch the red/pink seems like it has more of a lubricant in it, (it's very slickery.) 1.P3000 code indicates the problem with your Prius' battery or with the total control system. Reasons behind the Red Triangle of Death. Curious about the "Red Triangle of Death"? It's not just any symbol—it's your car's way of talking. Join us on a journey to uncover why it's so intriguing! Check for Warning LightsWithin the past week, my 2006 Prius (251,000 miles) started exhibiting a problem involving the Red Triangle. The triangle would come on for a few seconds, and the video display would show the not-really-very-helpful message "Problem", but there was otherwise no perceptible change in the car's behavior.2007 Prius base, package #3. 146,000 miles (I purchased at 126,000). The vehicle has spent its entire life in cool Minnesota. I tried to start the...