Prius (2001-03) :: Engine Shut Off And All Dash Lights Came On - P0121 And P3190
Oct 24, 2012
My sister was driving her 01 Prius and the engine shut off and all the dash lights came on. I was worried it was the hybrid battery since it is still original. I started the car and it started fine, drove home without any issues. Went to the store, everything seems normal. Read the codes and found P0121 and P3190, I just have a basic reader so I don't have any sub-codes or anything like that.
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The red triangle light and the car with the ! Light went off and these are the codes the local shop has found:
- P0121
- P3190
- P3191
- C1259
- C1213
- P3101
The shop I went to in Little Rock would not touch it. Need to put these together and diagnose where to start?
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I got an 2009 toyota prius I was driving home one day and car shut off and check engine light came on after 10 mins of the car being off I try to turn it on, it started with the check engine light still on main battery light came off, I ran to AutoZone and got my car scan for codes and P0121 was my code tps my car has 120k miles what should I do clean the throttle body? Replace the sensor? How would I test the sensor if it's bad?
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The Problem : The short version of the problem is that, as the description says, the ABS and Brake dash lights will come on for awhile, but then shut off, either why driving or the next time I start my car. The brake fluid level and color seems fine, and I checked the hidden service menu from the control screen, and the computer is not reporting any error codes (though I have not hooked it up to any formal error code reading device).
Problem History : The first I saw this problem was about 4 weeks ago just after I got an oil change at a local Toyota Service Center. They warned me that the lights were on and I should get them looked at (though I had never had an issue with them before). when I started my car after, they were on, but then shut off after about 30 seconds. I did not see them again for a few days, so I assumed it was just something got bumped or whatnot, and was not worried. Later I randomly started my car one morning and they were back on, this time they stayed on for a few minutes before shutting off. It continued to do this randomly, but I never felt any issue with brakes, nor noticed any other problems with the operation.
The first time I saw it come on why driving, was when I was pulling over to the side of the road, and hit a puddle that was deeper than I thought and jerked the shocks a lot. After this the problem started to be more frequent, most noticeably if I park on a hill with the e-brake on.
My Thoughts : I called my Service center, and they wanted 100 bucks for the inspection, and then most likely another couple hundred for the repair. I am not inclined to just dump my money into this without looking it up first, and what I have seen online is that similar cases on other cars have been a faulty abs sensor or some kind of particle in the fluid line. Since I am not seeing any error messages from the computer, nor are the lights consistently on, I am thinking of getting my brakes flushed.
Is there anything I should know about flushing the brake fluid, or should I really take it to a service center. They are asking 130 (plus mostly likely an extra 20 bucks b/c this place always finds little things to tack on) to change the fluid.
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I will test the 12V after work. I just replaced that 4 months ago.
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my wife has been driving the prius and has noticed that the dash and mfd lights will shut off for a split second sometimes. They always come back on rather quickly( about one second).
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I have found myself in a spot of bother with my 2007 Prius... I am getting am Immediate P3190 error, & engine only runs (OR cranks) for 10 secs before stalling with the error...
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2001 vw cabrio 2.0 .. The car starts and stalls BUT only if you give it gas. I replaced the throttle body and did the throttle body alignment using vas-pc , no problems at idle but as soon as i give i gas it dies, and it seems to die quicker at higher temperatures. When it dies i get codes P0121 and P1570 i clear the code , do the alignment , and same thing happens over again. I also replaced distributor , crank sensor, maf sensor , spark plugs, wires , rotor, tried different pcm reprogrammed, no vacuum leaks, the only thing i can think of now is the ecm relay? but its missing so is it using the fuel pump relay ?
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My girlfriend has a 2004 Prius with the nav kit and has been having some rather odd issues as of late, of which seemed to have started after she hit an animal. The gas engine in her car seems to be turning on right away when she turns the car on. The engine also sounds quite loud, almost as if it is revving. Her gas mileage has also dropped considerably, from 45-ish down to around 33 mpg. Also, upon stopping, the mileage gauge on her nav screen doesn't immediately go to 99. Instead it sits around in the 40s for a while before jumping up to 99.
Now, she mentioned this to the tech at the dealer when she finally went to get the recall done on her water pump, but the guy said it drove fine and threw no codes. She then took it to another shop who said it threw a P3190 code, but he had never seen this issue and wouldn't know how to fix it.
The only thing I could find while searching around (mainly on this forum) was that it could be a problem with the electric throttle body. The throttle body seems to make sense to me, but she isn't totally convinced. She also has a 200+ mile trip coming up for the holiday season and it would be nice to fix the issue before that.
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My prius has 172k miles on it, yesterday i got the dreaded red triangle and check engine light along with the temp indicator on the navi screen. I pulled over immediately. after sitting for a bit, the lights went away except for check engine. I checked the engine compartment and felt no real heat anywhere. Coolant reservoir was full i drove a few more miles as i was taking a customer to the airport (i work for uber) and they came on again.
After sitting for a few again they went away and i continued on to the airport. on the way back home, about 40 miles or so later, it happened again. again i sat for a few and it went away and i took it to the dealership in my town. they have always been really cool there (an anomaly i know) I never before used dealerships for anything before owning a prius) and he pulled the code for me and it showed POAOF failure to start. that had actually never happened, but was told that it doesn't necessarily mean the car wouldn't start, it can happen while running.
He cleared the code, as i had recently changed the 12v battery and after reading a bit here i know it can cause some weird stuff so i was hopeful that would do the trick. so today i went out and worked again. Drove probably around 50 miles or so and on the way home it happened again. Back to the dealership. This time they put the main tech on it and he also got the code P0121 indicating the throttle position sensor. He took apart the throttle body and tested it and said it was showing not enough ohms or something like that (I know jack all about electrical) and that the throttle body was bad and would need replacing, also saying there was oil in the intake and it would need to be cleaned.
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I am having a problem that has been cropping up the last two weeks or so. Steadily, several bulbs on my dash have been popping, but it is very strange as the pictures will attest. Does these are hard wired bulbs or can they be replaced? Right now, I don't want to pull apart the dash unless I know for sure they are replaceable. You would figure the number of times I have taken it apart I would have noticed.
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I just put in a new starting battery, and it still won't start. When I turn the key to start, the dash just goes dark. It had been sitting for about three months.
2001 Prius
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My gen I Prius started having issues. Every time I drive about 30 miles the triangle and check engine light come on with a ding and also my dash lights immediately dim. I just replaced the 12 v battery. Still no fix.
I also switched the fuel pump relay with the horn relay which seemed to work the dash light dimming problem (oddly enough). So I'm not sure what it could be.
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2001 1.5L 5-speed Accent
I did a search on this problem and found several people posted the same P0121 code. Strangely many people wrote that replacing TPS did NOT fix it. The code came back in 30 miles or so. Most of them didn't follow up what finally fixed it and only 2 people did by saying they got the code cleared by fixing/replacing:
1. Leak in the intake manifold, bad plug wires, etc.
2. New Head & ECM.
Is there any known fix for the P0121 on Accent 1.5L other than above?
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We have a 2004 Honda civic and we are having a bit of issue. I am not sure what is wrong but my dad thinks it may be the alternator. I would drive down the road and the dash lights and the gauges would shut off and five minutes later the car would act like its out of gas and sputtering down the road. took it to pepboys and they replaced the positive terminal and two belts. found out the wrong battery was installed at walmart long story short...we got a new battery and drove about 200 miles and it did the same thing....the hood prop was resting on the positive terminal and was arcing my hood. could it be the alternator or more of an electrical problem due to the arcing?
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I'm trying to be detailed as possible.
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Recently I had the dash lights, A/C blower, electric windows all shut down while driving. The car still drove ok, but nothing worked on the instrument panel, electric windows. After parking it overnight at home, all seemed fine except for a message saying the airbag needs servicing. What could cause this?
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6.7 with 19k . Drove about 2 miles and noticed dash lights were flashing and ac was not working correctly . Pulled into garage shut off and truck wouldn't restart, no crank ! All my dash lights were flashing & dash was giving numerous messages.. At least I wasn't on my road trip 2 weeks ago! 3400 mile round trip. Truck was towed to dealer! My 6.0 never left me stranded & I had 3 of them..
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Tested and replaced 2 bad battery cells in my 2007 Prius... Got everything put back together and now all dash lights are on and engine won't start... When i try to shift into drive or reverse it goes directly into park... I tested the battery without removing the safety key and the inside terminals are at 220 volts and the outside terminals are at 0 volts as shown by photo... Maybe due to a fuse somewhere?
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My MIL is on!!!! I went to Autozone, they told me the error code is P0121. The car is running funny, with uneven idle, and bucking/not shifting.
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Something in my Gen II 2006 Prius is causing a type of overheating condition in the hybrid system. The fault/error codes coming up are P3190 and P3191. If I turn the car off for 30 minutes and restart it, it runs fine for a period of time (but usually not more than a week).
I first noticed the problem a couple of months ago during my 45 mile (mostly highway) commute. While driving on the highway, I noticed that the Prius wouldn't accelerate when I stepped on the gas pedal. A couple of minutes later, my dash warning lights come on and the car started slowing down (no response to the gas pedal at this point). For a minute or so, I was able to change gears (reverse or drive) and move a little in either direction but the transmission stops responding altogether very quickly.
Dash lights that light up
Hybrid system error symbol lit up and I noticed that the hybrid battery charge level was at one purple bar.
The first time it happened, I had my car towed to the nearest Toyota dealership. The flatbed tow truck driver (to my surprise) was able to start the Prius and back it into a spot at the dealership. Some of the dash lights were no longer lit.
The dealer couldn't find anything wrong with the car except for the fact that my water pump was leaking. They replaced the water pump, cleared the error codes and drove the car around for about 45 minutes but couldn't reproduce the problem. I drove my car home.
note: this dealership replaced my hybrid battery and 'computer' (I'm sure it has a specific part name - I don't have the info) right before my warranty ran out over a year ago. I didn't have any warning lights lit up on the dash at the time but I told the master mechanic working on my car that it didn't have much power going to the wheels when I put it in reverse (I couldn't back into my driveway). After the hybrid battery and computer were replaced, I had no issues with backing into my driveway.
The same issue happened a week later. I turned the car off for 20-30 minutes, started the car and noticed that the bulk of the dash warning lights turned off so I drove it home. I took it to my local mechanic the following day. He cleaned the intake manifold, changed the spark plugs, cleared the P3190 and P3191 codes indicating that they were generic codes indicating a misfire and said that it was now running fine.
A week later the same thing happened. I did some research and brought the car back to my local mechanic and asked him to change the transmission fluid & to use the Toyota ATF WS fluid. He changed the transmission fluid (and noted that it was dirty), cleared the codes and I brought the car home. I unfortunately didn't get a sample.
We had a power failure that night so I plugged my pond aerator into the cigarette lighter to keep my koi alive and less than 2 hours later I came out to find the pondmaster ap-20 (20 watt) air pump (blows bubbles through 1/2" tubing) wasn't running and my car had shut off with the dash warning lights illuminated. I have run this little aerator for 4 days on a single tank of gas without issues in the past.
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