Toyota - Prius :: Traction Control Warning And Loss Of Power On Smooth / Dry Roads At 65 Mph
Jan 30, 2013
My 07 Prius recently started to get a traction control warning and loss of power on smooth, dry roads at 65mph on an interstate highway..... There was enough space between us and the 80,000 lb truck behind us..... As we slowed the warning abated and power was restored. BUT, the car will not maintain 65 mph without this recurring. Toyota has not been useful. Nothing stored on the pcu indicates what may have occurred.
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2014 F250 6.2. I turn traction control off while plowing or any winter driving. With it off I can spin rear tires,but as soon as there is the slightest turn in the front wheels its like something takes over. Lose of power and sounds like anti lock brakes kick in. Is this normal. I like to throw in 2wd and spin around while plowing. Also the kid in me has never left and I like to drift in turns. It takes all the fun out of winter driving.
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Started my 2010 Prius the other day and the traction control, brake light, abs light and a yellow Astrix light came on and wouldn't go off. The car drives and handles just fine, brakes feel normal. I have tried resetting the lights with a trick with a paper clip someone else posted, but it didn't work for me.
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I have a 2008 with 81000 miles and new tires. On clean dry roads when I hit 60 mph the traction control warning light comes on and car will barely accelerate. Slow down a couple mph and car runs fine. What is wrong?
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This has happened to me twice now, 2 weeks between occurrences:
Driving to work, about 10 minutes into the trip - traction control light comes on, "Reduced engine power" message appears on DIC, and check engine light comes on.
The car is an '08 Prix, no charger, with 51K on it. This is actually the first trouble I've had with the car since it left the dealer lot.
I pull over, turn car off. Turn back on - traction light goes out, and engine is running at full power. The check engine light remains on for about 5 starts/stops then goes away.
I haven't had the engine scanned yet. The only thread here I could find recommended replacing the throttle body. The person decided to clean the throttle body, and that was the last post.
I was thinking of removing the individual electronic components from the TB and cleaning them and the area around them in the TB. (I have the sensor-safe cleaner for TB's).
I don't think this error condition would be a warranty issue, but I'm not sure. It's a MAJOR hassle for me to get the car to the dealer.
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So i am trying to diagnose my vibration/noise that i am getting from the front right side of my 08 prius (176k miles). It kind of like a rattle vibration when driving on fairly smooth roads. I jacked up the right side to take a look around to see if anything is out of the ordinary. I did the push pull around the tired to see if there was any motion (there was none). Although there is some play when you manual rotate the wheel, about and inch of circumferential motion. Is this normal ?
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My 2010 Subaru Outback recently surprised the hell out of me by simultaneously turning on the brake warning light, the traction control light, the check engine light and (just for a bonus!) disabled my cruise control while flashing the cruise control light. I pulled over, quickly surmising that all of those systems could not have failed at 70 MPH without instantaneous death to either me or the vehicle. Both apparently still being alive, I tried turning the car on an off to reset the lights. No go. Subaru was not going to miss this chance to get me to the dealership! (who I had avoided to this point!) As I was far away from home and the car being very healthy, it seemed, I decided to drive on. I proceeded to put a couple of hundred more miles on the car before I got back to town.
My car had 39,000 miles on it, 3,000 miles beyond the warranty end. I learned that I have an error code of P0171, "Fuel Trim Malfunction (Air/Fuel too lean)". So I guess I'm wondering about a few things...why would this sensor set off every light on my dashboard and disable my cruise control? Seems a bit overblown for running a bit lean. My gut tells me Subaru has a sensor/software problem they are not owning up to. I'm a big fan of conspiracy theories and this really smells like one...
Second, jeez, I'm only 3K miles over warranty, don't you think they'd cut me some slack. I mean I love my Subaru, or did anyway, until this happened. Now it's just another POS car that breaks for no apparent reason...
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My 2009 Prius was parked for two weeks. When I started yesterday the red triangular warning light, circular yellow light with exclamation symbol in center, and vsc warning lights did not go off. No previous problem with these. Top half of display screen blank. Vehicle started/ran normally. No change in handling or braking. On highway, cruise control would not activate.
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I have a Prius 2005 with an Engineer 4kwh kit installed [v4 bms]. Lately, I have experienced several instances where the Prius suddenly looses much of it's traction power and the engine races, and the red triangle and engine service lights go on at the dashboard. This happens with the kit turned on, and often after a few kit on/off cycles to get more ev mode. The Prius battery is sometimes low, sometimes not, when this happens. Not sure if it also occurs with the kit off.
The Prius seems to retain some traction power up-down by the throttle pedal, but most power goes missing. On the other hand the engine races and does not seem to power the wheels or vary by throttle. When I pull off the road using brakes normally, and turn off the car/engine and restart [kit now off], the car seems to reset and can resume driving normally, but the error code lights [triangle-engine] lights stay on.
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My 2007 Prius has 120,000 miles. I live in a mountainous area. I need to climb 3 miles at 6% grade to get out of my neighborhood. Lately I've been noticing the traction battery loses charge fairly quickly and I've been thinking about replacing the battery. Much of my driving is in steep hills and I run a full charge cycle many times a day, so I guess I should expect some loss of life.
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My 05 Chevy Malibu broke down at a stop light. A couple days earlier on my way home the warning light TC (traction control) came on and the gas pedal would not work so I pulled over, turned off the car, and turned it back on. The problem went away. A couple days later the same thing happened to me on my way to class and then when I was leaving class but this time, the car would not crank back up. I had to get a tow to a mechanic who informed me that my engine was shot so I payed to have another used engine put in.
My car was returned to me Thursday afternoon and I had no problems until Friday afternoon when I was on my way home from work. I was braking to make a turn onto my road and the TC light came on along with a message of engine power reduced. I pulled over, turned it off, turned it back on, etc. Then when I was pulling into my driveway the gas pedal "turned off" again. I drove the car this morning to take the mechanic but they were closed. The car gave me no problems. I am a bit of a rough driver. I have a lead foot but I have been taking it easy since I got the car returned to me.
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This morning after starting my accent the abs, e-brake, and traction lights all came on. What could this indicate, and should I not drive the car till it is fixed? I checked brake fluid levels for the of it, and they were fine.
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For the past week I have had the steering wheel and traction control warning lights come on after I start the car after sitting for a long period of time. Once I drive the car a few feet the warning lights disappear. The model is a 2007 2.0T with 72,000 miles. What are next steps or should I head to the dealership? I'm out of factory warranty but have a third party warranty that expires at 75,000 miles.
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I have had my 2002 Toyota 4 Runner SR5 for a few years now and it's been a vRttery. But now they are coming on within each fill up and within the first 100 miles of driving. So I had this Mobil Mechanic come by a couple of times and tell me that his little gizmo says that it is the Catalytic converter. Of course I'm skeptical because the Trac and VSC lights are on as well as the Check light. I'm thinking that maybe he has a cheapo little gizmo and that maybe it has something to do with the brake system.What do you think?
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I'm driving to work this morning and a bunch of warning lights came on. I was going uphill and the car wouldnt accelerate, the engine was revving up and my presses on the gas pedal didnt seem to be doing anything. I had to pull over a couple of times after shutting the car off and letting it cool down. Each time the car would eventually display the loss of power (would not accelerate, and engine seemed to be revving high with no input felt from gas pedal). Shutting off car and turning back on would cause this to go away.
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I have a 2009 Prius with about 72k miles on it. Today, after about 45 minutes of highway driving, these lights all came on: master warning, the "check" indicator, VSC, the circle brake indicator, and the hybrid system warning on the multifunctional display.
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I had the cruise control set on the speed limit going up a hill. Half way up, the cruise control dropped as did my speed from 70 to 56. There were no warning lights but the battery meter was in the one bar pink range. I managed to continue up the hill at 56 mph by flooring the accelerator. When I got to the top and started to regenerate power to the battery, I regained power and speed. I am discussing a 2008 Prius with 89k miles. What the issue may be ( like battery pack declining efficiency)?
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I used to wonder if my engine was running when stopped at a light and marvel at the smooth ride of my 2008 LS460L.
Lately I have been feeling a rough idle when stopped and the ride feels jittery on smooth roads.The odd thing is the car idles smoother with the air conditioner running or when it is off. It is very noticeable when off and seems to be apparent when the car is fully warmed up .
The jittery road thing occurs both when the air is on and off. I bought the car CPO and it had the valve recall work performed (saw that was one possible cause).
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I have 2002 Ford Taurus SES. Currently the brake light is on and the ABS and traction control are not working. The brakes have been checked and are ok and it has been hooked up to a code reader and no codes come up. Occasionally the light will go off and the abs and traction control work for awhile.
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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. I pulled off to the side of the road and stopped. I turned the car off and then tried turning it on again. Engine power was restored although the warning lights remained. We took a chance and carried on with our trip. The same sequence of events reoccurred about 10 times on our 1,300 km journey. I took the car to a Toyota dealer where they found a C2318 DTC. They checked the battery and the HEV fuse but could not locate the problem.
We returned home and on the way the same thing happened a few more times. My service manual noted that the description for C2318 is Low Voltage Error (Power Supply Malfunction) and the trouble areas are HEV fuse, IGCT relay, Wire harness or connector, or Auxiliary battery. Since the car was nearly 7 years old I thought I had nothing to lose by replacing the battery, which I did. However, on a short 150 km trip last week the problem appeared again, once while approaching our destination and once when we were almost home. There seems to be a pattern in that the problem appears every 150 km or so of highway driving. It has never done it while driving in the city.
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I have 2 messages showing up in the message center / control panel. I have taken the truck to the dealership and we cannot recreate them while the truck is at the dealership. How it can be resolved.
2013 Ford Superduty Platinum : 33,800 miles and the truck is stock
Messages : service traction control / Downhill decent control fault
This will happen just driving down the road or just after starting the truck and taking off.
It has happened towing my work trailer and also not having the trailer connected to the truck.
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