Prius (2010-12) :: Overheating / Triangle Light Come In The Left Corner Of Dash Display
Aug 12, 2011
I just bought a salvage 2010 prius and got it repaired. It start overheating where a triangle light would come in the left corner of the Dash display at the same time it would say check Hybrid system and that would happen after 20 Minutes of driving. If I still keep on driving after 5 minutes all the warning light come on and the car doesn't move. I replaced the water pump.but still the same thing.
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Quick Question: I was driving through my neighborhood yesterday and hit a pretty good bump. I as hit the brakes, a quick Yellow Triangle Light illuminated on my dash. There were no other warning lights that I could see and the warning light was only on for a split-second. What could've caused this? BTW, I have a 2013 Prius LB 3 purchased new in August w/ only 1230 miles as of today...
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My car Gen.2 was 200K. I change the water pump and thermostat on 150K. The reason to change the parts because I think my car a lot of miles. The car run great no problems. Till last month my car had overheat on freeway at night time. The temperature up to 245 F have the red triangle on dash and thermometer icon on Navigation screen. Before overheat on same day on the daytime when I take off I heard sound water running in the engine. The day after I check the level coolant in the reservoir tank was full but in the radiator need to fill up the coolant. After that when I drove the car the coolant overflow form the reservoir all the time. I have to check and fill up the coolant in the radiator every morning. I been the many shop ask them about the symptom of my car. Some they told me water pump failure, some said thermostat failure open all the time or some told me head gasket leak. I check all the engine didn't see any leak but I saw coolant overflow from reservoir...
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The vibration is coming from the rt front corner of the dash area near the small side window the left side also vibrates at times also seems temperature related the person had found the vibe best i remember it was a thin fender support ..
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Went to a meeting one evening last week with my 2010 Prius, everything working well. After the meeting we drove away and noticed that most of the dash display was "dark". Driving home and feeling a little gloom as I wondered what it might cost to fix the display problem.
I noticed the poster announcing the meeting we attended was laying on the dash and was pushed up to the display screen. I pulled the poster back an inch and the display came back on !! Pushed it forward and when it got within 1/2 inch of the display, it would blank out ??
It appears the dash display is some sort of bottom projection system to the display screen. Pushing anything up to the display screen blocks that bottom projection and blanks the screen.
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It took a second trip to Koons Lexus of Wilmington to solve, but the rattle is gone.
It was a very quiet sound, which was only noticeable on smooth roads so it probably was caused by air moving the plastic panels in the wheel well. It took three trips around the block with the Service Manager and technicians to confirm, isolate and diagnose the sound ... driving over rough paving caused enough noise to mask the sound.
This time new clips were secured by screws that force them to expand and prevents them from loosening ... so we were told. Why it only affected the left rear corner and was so difficult to solve is unknown, but our truck is quiet again ... as it should be and as it has been for three years.
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Just got a diagnostic from the nice people at Prius Battery Repair. Check engine light was on and intermittent red triangle when I make a left turn. Code PO505 came up- Idle control System. I have 162,000 miles and just put in a reconditioned battery that checks out fine.
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I've seen lots of posts about the traction battery regarding cooling fan speeds, sensors, overheating, under charged, but is there a dash light that warns the batteries are overheating before they are damaged ? I'm worried about someone riding in the back of the car, covering the vent and causing battery damage. It is hard to see if they are covering the vents when you are sitting in the front driver seat.
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Just bought a 2011 Prius and I love it. When I push the power button to turn it on, the ESC light comes on along with the caution triangle light for about 3 seconds then both go off and the "ready" light comes on. is this a normal occurrence?
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During this week, most ppl at NA are experienced extremely cold weather, what I found is, the Prius can't do a great job to keep the front windshield clean under that kind of condition.
What I tried, front deforest bottom, or fan to front windshield and leg, both works fine for the middle area but not the top left side which is about 1/4 area of the windshield. It doesn't happen on my sienna. Usually I drive 5-10mins and the windshield are clean. What I guess is maybe the fan tunnel goes too straight to the windshield instead of blow to the rear area or maybe the outlet isn't wide enough to cover the side.
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My check engine and red triangle light came on. I checked the code and it's a battery issue. The code is P0A7F. I called the dealer and they want me to bring the car in for a check.
I'm afraid it will lead to me replacing the battery. I have about 117,000 miles on the car. They have a service bulletin open on this code but I may have exceeded the 100,000 mile limit.
If I do need to replace the battery are there any improvements I can make in this area?
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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 am having a problem with my 2007 R32 manual,over the last few weeks its developed a whining noise in what seems to sound from the rear left side,more so when driving around a left hand corner (weight is off the noisy side),or when i let my foot off the gas and let the car run,ive jacked it up and when I grab the back left drive shaft and shake it, I found there's a bit of play on the side going into the diff, there's 70000 miles on it and no problems to date, looking for some info on what problem could be?
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I am experiencing a buzzing rattle coming from the left corner of the dashboard in the area near the horizontal speaker. It's not loud but it's annoying. It only happens when the car is moving. It doesnt seem to be affected by the audio system being powered on or off. The best thing I can think of to describe it the sound a Geiger counter makes, but not as loud.
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My 2009 Prius is overheating at times. I have a Scan Gauge connected and it normally shows an engine temp of 181-182 f. Rarely approaches 200. At times, it will go as high as 250 which brings on the red triangle and gong sound. If I start out cold (don't shut off the car during the trip), it will run perfectly for the entire time. Doesn't matter what the outside temp or whether running AC.
If I stop for a couple mins and turn off the engine, then restart, it will misbehave and run all over the temp spectrum. I took it on a 1000 mi drive to Seattle in July. On the way there, I didn't notice any problems but it was rainy, cool and didn't run the AC much.
Coming back was a different story. If I let it sit (powered off) for 15-20 mins or so, it will hold the correct temp. It's just when it sits (powered off) for brief periods (less than 10 mins) that it will act up. Another clue is that it cools going up hill and gets hotter going down. That seems contrary to the usual and only does that when acting up.
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Aside from spending $ to have the polarity reversed on the HVAC display, is there anything be done to darken the display letters and numerals? In the daylight this thing is unreadable. Very poor design by Toyota. Any little tricks that I don't know about?
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Yesterday my car gave me a "STOP" alert on the display screen along with the error light for overheating (the red thermometer). But I had only driven a couple of blocks on a cold engine and the temperature gauge was dead cold. I opened the hood and everything was still there (nothing visible or smellable that looked like a problem) and found that I was able to restart the car and drive to work normally.
Same thing leaving work. The rest of the night the car was fine afterwards (those were engine restarts on a warm engine). I added a quart of water to the coolant and it seems to be okay today. The car has never gone over 190 on the temperature gauge, even driving in the desert or mountains with a/c on.
So that's my problem and possible solution. I was really surprised that the car was telling me to add a quart of water with the urgent "STOP" message. I thought that message was reserved for situations when the engine needed to be shut down immediately.
My mechanic looked at it last night and didn't find anything with the stored error messages that was useful.
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My partner's Prius is bring up the red warning triangle. She had a system diagnostic carried out, which brought up these two faults:
C1241 Low Battery Positive Voltage
C1300 ABU ECU Malfunction
The faults were reset, but it was only a short matter of time, before the red triangle appeared. My partner tells me this tends to happen more frequently when she is steering left and in colder weather.
She was advised the ABS ECU will need to replaced (it does says "new actuator" on the paperwork)
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Having trouble with the EV system? Its suppose to shut down at 25 MPH. Mine on a regular bases shuts down at 10 MPH. Also shuts down when turning corners. Getting the run around with the Toyota Dealer.
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Got a red triangle on dash. 12 volt was dead. AAA recharged it red triangle still on. Why?
So what does a red triangle with exclamation mean? Is it a fatal problem?
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The interior lights turned on when I open the door and then the left map light never turned off. I tried every tricks. Turned on turned off the switch, opened & closed doors. The right map light does work correct. I don't want the 12V battery to drain so I just pulled out the light.
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