Prius (2010-12) :: 2012 - Car Won't Start Suddenly
Jan 11, 2013
Just got the 2012 Prius in June and have put around 12,500 miles on it. I have loved the car so much but last Wednesday night I came out of work and the car would not start. Thinking maybe it was just the 12v battery I called Toyota care. After attempting to have it jumped it still would not start. It was towed to the dealership located in Carlstadt, NJ. It has been over a week now and they still have not been able to fix it! They say they have run a diagnostic test on it and nothing comes back fine but they still can’t get it on. They say they are now testing each wire individually.
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-Thought I'd post a quick update on the reliability of my 2012 TDi SEL:
A few weeks ago I noticed the cranking speed had started to slow and then suddenly one day, after driving the car for an hour, it refused to start. AAA jumped it and it of course started great. Did some testing to isolate the issue to the battery and I finally took the car to the dealer who confirmed that the battery was bad and replaced it for around 200 bucks including labor.
The car reached 60000 miles around the same time.
After the battery was replaced, the car is back to its normal self and all is well now.
Edit:I should add that I am not *really* disappointed in the somewhat short lifespan of the battery. I live in a hot area (SoCal) and this is not the first car I've owned where the battery only lasted 3-ish years.
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My 2012 prius C engine suddenly started reving up even after taking my foot off the peddle and it doesnt go back in to EV mode at lower speeds as usual ...it is something wrong with the senses ?? Do i need to my car to the dealership ?
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Over the weekend I was driving on the highway....all of a sudden the gas and mileage indicators along with speedometer just disappeared. I am curious what the solution is.
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Up until this morning I thought I had almost a perfect car with a potential of lasting for 10 years but this morning, while I was driving on a local road with 35-40mph, so suddenly my car stopped moving and I couldn't even pull over as it completely stopped with no error or any warning/alerts! So, I turned it off and on again, it started working but I was still nervous if it would happen to me again while driving on a freeway but it didn't and I have made to work safely.
Now a question is should I bring it to the dealer today and have them run their diagnostics on their computer to see if anything is wrong with the car engine/ battery/ or anything else or should I just reboot it like we do for computers and go on everytime it happens? It's just little scary to think of its happening during a busy highway driving! I have driven it since July and has about 14K and I have had a good MPG of anywhere between 50 to 60.
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I drive my 2005 Prius 40+ miles each way for my commute. I bought it in the fall of 2007 with 56k miles already on it, and with my commute I'm up to 140,000 miles already.
This morning I was about 5 minutes from work, cruise control on, and deeply absorbed in listening to a podcast. I was startled out of my reverie by several things happening simultaneously. The car beeped, the cruise control kicked off, and multiple warning lights lit up on the dash, with a warning icon of some kind also on my MFD.
(Once stopped, I looked up the warning lights. They were: Master warning light; Check engine light, or "malfunction indicator lamp", according to the manual; YELLOW Brake system warning; VSC warning light. On the MFD, the Hybrid System Warning Light was on.)
I was on the highway doing about 70 and I had just crested a hill, so I allowed the car to coast on the downside while trying to access the situation. I cautiously pressed the accelerator, and though the road noise made it impossible to hear the engine, the car seemed to still be driving normally. The Energy Monitor still showed normal flows between battery, engine, and wheels. I had one final, short uphill climb before my freeway exit, so I chanced it. I took it easy and allowed my speed to decrease on the uphill so as not to push too hard, just in case. Once off the freeway, most of the remaining mile is downhill or flat - I can often make it to the office without the engine, and in fact I did so this morning.
Once at the office, I put the car into Park and grabbed the manual so I could identify all the warning lights before powering off the car. I turned off the Prius, let it sit for 5-10 seconds, and powered it back on. The brake system warning and VSC lights did not come back on - only the master warning light, and "check engine" lights reappeared, and "Problem" on the MFD was again replaced by the Hybrid System Warning icon. After the usual 10 seconds, the engine started normally and responded to the accelerator.
One additional note: After the freeway exit, my car is usually at 1 green bar or just below on the hybrid battery. Immediately following the freeway exit is a steep downhill that usually puts the SOC to completely full. That was the case again today, and as often happens, that full charge was able to take me the rest of the relatively flat, distance to the office at my usual 25-35 mph. I mention this because whatever might be setting off the warnings, the Prius still seems to be managing the charge level normally; at least in the admittedly short period I was able to observe it after this occurred.
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My cruise control all of a sudden stopped working today.
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I just drove my 2 year old prius during the snowstorm for the first time. While parked, I turned the car on, headlights on, and tried to move the car. The gas engine already shut down during warm-up. Car was stuck in snow. I had to move back and forth on electrical only a few times before getting out.
Here is the question. After a second or third try in reverse, dashboard lights suddenly went totally dark, and would not turn on until headlights were off. I could not drive like that at night, so I stopped and googled it on my cell. Turns out the dimmer was all the way off.
But how???? I did not touch it. The car started just fine, everything working. Only after a few attempts to get of of the snow the dash went out? Is there something wrong with the electrical circuit? I did try to move the car very gently, without flooring the pedal.
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I have had my 8 month old Prius for a week. I have used cruise control fine before and after the incident. All of a sudden we started slowing down. Doing any thing on the cruise control had no effect. I canceled it. But every time I pressed the accelerator I just got the amber warning light come up and the car beeped at me and no acceleration. The cruise control didn't get the car going either. I had to stop on the motorway. Put the car into park then put it into drive and drove off fine and the car has worked fine since.
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All of a sudden the Side View mirrors on my prius aren't working. Which fuse controls the Side View mirrors?
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I got in, stepped on the brake pedal and press the power button. Then the Prius ICE started, it started clanging and violently shaking the entire car. The clanging was sounded like metal on metal or something, it was loud and it was like the engine was seizing up. I stepped outside and the whole front end was buckling up and down. From my perspective, it seemed like the car wanted to lurch forward if I didn't have the parking brake engaged. I had Park engaged and also the parking brake on. I thought it would go away but it persisted. I turned off the car and immediately restarted. When the ICE started the 2nd time it felt a bit rough but finally the clanging noise went away. I didn't have time to look on my scanguage for any codes during the event. Did this cause any permanent damage?
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It seems like the rear camera has suddenly started to point down more that it used to. We have three Prius's and none of the older one are like this. The dealer tells me he hears this problem all day long and there is nothing he can do about it.
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Today, on the way to the Lego User Meeting in Virginia driving at 65 mph in the morning on 495 - the oil change access door of my 2010 Prius III engine cover/ splash shield ( part 51410-12101) popped off - it made a popping noise when it broke. Couldn't stop because I was in the middle of a superhighway. It was half way off when I got to the meeting in VA. The Prius is so low - the shield was impossible to reach without a lift. On my way back home to Maryland, the oil change access door fell off completely albeit I didn't see or hear it fall off. My 3 year warranty is up and I have +38000 miles on the odometer so I'm pass the TSB 0032-11 coverage now. I've raised my car on Monday _ nothing else is damage - san a missing oil change access door.
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My 2010 Prius orange Triangle flashes and beeps when I make a sudden turn or brake. The car works normal otherwise. What could cause this to happen. I only started recently...
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I have a Toyota Prius (2010), and the car has run for about 2800000 kilometers. One day when a was driving my Prius the engine light suddenly get on. So I went to a car car mechanic, he checked the car and told me there was an error code (error code: P0401, exhaust problem (exhaust recirculation flow).
So I bought a liquid that I put in the gas tank, the liquid would clean the exhaust pipe, but the engine light was still on. The engine light is usually on at least 2 weeks, then disappear for about 2 days and come back in two weeks…The car is driving normally without any problems.
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My 2013 has been problem free until this afternoon when I went to leave work - it simply wouldn't start, maybe a dead/low battery? It's a 2013 Prius II and just hit 40k this week and now due for service, so maybe I'll have them look into it?
Today was very hot around 100*, around noon I went to get something from passenger side and decided to crack the windows. Instead of going to the other side I reached across the console and pushed start which gets it into whatever mode it's called. Pushed the brake with a hand while pushed button again to turn on and operate window controls. Then I pushed start again to turn car off, which turned off display as normal. When I went to start it 5 hours later I got nothing.
No dash light up, dim dome light, door open light was on with door open so I knew there was some measure of power, I think I saw a check engine light near the door open light lit up at some point in my attempts too. I popped hood open to see where the battery was at, lol, it's not in the engine bay. In my frustration I finally started noticing a "buzz" sound of some part in the engine bay. Tried to figure out what it was - all I know is it's mounted on the firewall in front of driver, about knee height, behind/below the brake and power steering reservoir. I was kinda able to get my hand far enough to confirm it was buzzing/moving/active by touching a finger to it. Was able to get it to turn off with sever pushes of the start button - maybe the car was cycling the different "on" modes without turning on?
So I decided to try and jump the car. Friend who's borrowing a car luckily had jumpers - the weirdest looking jumpers I've ever seen. They were thinner gauge and super flexible, they were also two separate strands instead of being connected like normal jumpers. Anyways, I got nothing out of it. Was about to give up when someone id called showed up - used their jumpers thinking maybe the weird ones were bad. Immediately got a spark when I put the negative on the strut bolt, confirming I had juice.
Prius started immediately as "normal" (no idea how a hybrid starts after a jump...). Stereo was working, headlights, dome lights, windows - basically like nothing happened. I did notice the battery indication was a little lower than normal, but still had just below 1/2 bars. If it were low I'd imagine it would be lower. It never gets above 3/4 bars for me unless I'm coasting down a mountain for a while.
Dead/low 12v battery? What's the part that was buzzing?
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I'm having a bit of a problem with my 09 Prius. I've got 120K miles on it, and I have multiple codes on the hybrid battery. I don't know exactly which codes they are, I will see if they are on the paperwork that I have and post them if I can find them. Either way, the battery will be replaced.
But it's the problems I'm having in the meantime that have me concerned. While I am driving, and seemingly under any condition, my engine will suddenly start to race with no effect on acceleration. In fact, when it has happened on the interstate, the car will decelerate. When I pull the car off the side of the road and power cycle the car, it temporarily clears up the problem. The frequency of this occurrence is increasing. The first time I experienced the problem, last week, it happened twice during a 3 hour drive. 2 days ago it occurred 12 times during another 3 hour drive.
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I've had my 2013 Prius since new. Basically it feels like my car is over-exhausting itself. When I go to take off, the car jerks like I slammed my pedal to the floor. If I'm on the highway and need to speed up, it sounds like it's reving really high and really long, and when I take my foot off the gas, there's about a 5 second delay before the car actually starts to decelerate. I don't even feel comfortable on the highway when it's acting up because my car kinda just accelerates suddenly and then takes forever to stop even when my foot isn't on the gas anymore.
This problem happened last summer, and when I took it to the dealership it stopped before I could show them. It started getting cold outside not long after so this didn't happen again. Now that it's hot out, my car is doing it again. And it's fine as long as the sun has gone down for the night. I thought it was because my a/c was on, but I can turn it off and it doesn't make a difference on the way the car is driving. I get regular maintenance done, all my filters are clean, and there's nothing I can really think could be wrong.
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I have a 2012 RX350 with about 25k miles. Remote FOB will not start the car. Strange problem that I cannot find anywhere. The batteries were replaced in both FOBs because they were showing 2.6v. Still will not start.
Pressing LOCK, LOCK, HOLD LOCK you can hear the click of the doors locking but the flashers do not flash. After holding lock for the 3 seconds the flashers will flash 4 times, then nothing. All other functions of the fob work correctly.
I was thinking about removing the car battery for awhile (kind or a reboot, maybe) before bringing to dealer (110 miles away).
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I just got into my 2012 GLS Elantra and tried firing it up, and the engine will turn over, but wont start. Power windows, radio, lights, everything works. Earlier in the day, I moved the car from the garage to the driveway and turned it off about 30 seconds after I turned it on..
I've read things from checking the sparks to the fuel pump..is it possible that it could be flooded? I am leaving it alone right now and I plan to try to fire it up in an hour or so with the accelerator fully pressed down in case this is the case, hopefully that does the trick..
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At many, but not all, gas stations, as I try to fill up the gass flow cuts off very shortly after I start. No matter how I position the nozzle it cuts off. if I squeeze the trigger just barely so the gas flows slowly, then it will remain on, but takes forever to fill up.
Again, doesn't happen at every gas station, but a lot. Based on that, I'd assume it's not a malfunction in a valve, filler neck, evap canister, etc.
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