Prius C :: Tire Pressure Warning ECU Location?
Aug 31, 2014
Locate tire pressure warning ecu.
View 7 RepliesLocate tire pressure warning ecu.
View 7 RepliesDoes the prius v TMPS shows you the pressure in each tire or just give you a warning when one of the tire is low. How many MPG do we gain if we over inflate the tire to the max possible.
View 16 RepliesThis sensor came on, I filled the tires up to 35 and it went away. A few weeks later, I decided to air the fronts to 40 and the backs to 38 PSI. The light came back on.
View 5 RepliesIt was very cold in the morning yesterday and my tire pressure warning light came on. I had a funny feeling that it was related to the temperature but it didn't ever go off so I called Toyota today and they said to drop by with it and they would check it out. On the way there after work I got rear-ended. So sad. I thought it was just the bumper but the hatch won't latch properly so they said they would have to 'pull something out...". It was going to be about $800 for a new bumper but now will be more. I'm going tomorrow to see their collision guys about a quote to fix it. My poor car. I have to admit that even with a dented bumper the car still looks good!!! I don't know how I'm going to manage for the two days it takes to get it fixed. I have to re-learn how to use one of those key things.
The Toyota service person told me that he had 14 cars in today alone to reset the tire pressure warning lights that came on because of the cold weather. He said my tire pressure was fine. Just my bumper needs a little work.
I just bought a 2007 prius and after a few days the tire pressure light went on and off for a few days, I since measured pressure and filled to the exact amt. and now the light stays on all the time {approx 5 days now} manual says contact toyota dealer, I have no money for that and do not feel anything is wrong.
View 7 RepliesI have 2011 Prius Pck II. Racked up about 22k miles now is socal. Replaced one tire due to flat. From week 3, Ive had blinking tire pressure warning.. then it stays lit then goes away.
Dealer said they will reset and say the sensors are just sensitive. Well.. 22k miles of annoying problems continues to blink then stays lit, then goes away.
I think it is defected.. they don't want to admit it and replace for me.
I think my tire pressure warning light is malfunctioning. I check all the tires with different tire gauges and they are all showing around 40 psi. I reset the system by holding down the button and let the light flash 3 times after I check them. It is only sporadic and does not stay on unless one of the tires is low. I did have a loose valve stem, that I tightened myself. When it does this it seems to come on and flash before going off and does not stay on. Sometimes it stays on for a little while and then goes off. Could it be a bad sensor?
View 11 Repliesn the 2012 Prius how would you reset the low tire warning light once the tires are brought up to proper pressure?
View 8 RepliesI was diving on the interstate and these lights came on and the car beeped. I checked the tire pressures and now the car will do nothing. It says a problem with park.
View 2 RepliesI've had my prius since April and the tire pressure light keeps coming on. It's been in to the dealer 5 times now and they have yet to find out what's causing it. It doesn't come on when I'm driving in town but only when I'm going out of town on a trip. I make almost monthly trips that are approximately 180 miles one way. I don't go over any mountain chains or have any large increase/decrease in temperature. I've been documenting when it comes on and it seems to be about 1 1/2 hrs into our trip but it has come on earlier also. Basically, the light will come on, start blinking for several seconds and then stay on until the car is stopped. Then it'll turn off. However, I've also had it only stay on for a few minutes before it turned off. It's never on when I take it in to be looked at.
View 7 Replies3-4 times since 2012 the low pressure warning light has come on. A few times in early morning with cool temps overnight. Now after service at a dealership where they did a 20 point check, the day or so after picking up, the light came on, the front right tire was low 26-27. I filled the tires and a few weeks later the light came back on, the right rear tire is 1-3 lbs low, I just last night filled all tires to 37 and will check what happens next?
View 4 Replies2008 Prius touring, tire pressure warning light stays on after blinking for 1 minute. This started after changing the wheels for summer (rims and tires). Tried the reset button, no change.
View 2 RepliesI am driving down the road and the TPMS light starts to blink - and then stays on. I looked in the manual and it says that "When the light comes on after blinking for 1 minute: Malfunction in the tire pressure warning system." The resolution is to "Have the system checked by your Toyota dealer."
All my pressures, including the spare are how I have them set. I also made sure to re-set the TPMS button under the steering wheel to the new pressures and everything. I'll let you know what I find out. I'm kinda mad a sensor has failed though on a car that's less than one year old.
Had the low tire light indicating a tire has low pressure, which I have had happen before and so inflate all tires from 38 to 40 lbs each. After a few tire rotations, lamp extinguishes. Except this time it doesn't. It blinks for a minute then lights steady.
Any way to reset it (didn't find anything in owners manual) or tell if its the sensor in a tire or the sensor element on car? Either way suppose will be a visit to Toyota repair. Oh well, first real visit for a problem in six years (other than for recalls), other than headlight replacements and oil changes.
The tire pressure warning light has been on in my car for about a week. The dashboard computer says that the tire pressure in the front right tire is 17 psi, but when I use the pressure gauge, the reading is almost 40 psi. Is this something I should be concerned about? What could be causing this problem?
View 16 RepliesThe window sticker for my '07 Passat 3.6 says that the car has the tire pressure monitoring feature. I have yet to find it, and was not under the impression that I was getting that feature when I was buying car. Seeing it on the window sticker a few months after I got the car surprised me.
But so far I haven't found hide nor hair of it. If I had tire pressure monitoring... where would it be?
A couple days ago my tire pressure warning came on. I checked the manual to see if there was a way for the MFD to tell you which tire is low. I couldn't find anything. Do I have to go around and check each tire for the proper pressure? If the car knows the pressure is low shouldn't it know which one? Also I'm wondering after only a couple months of ownership why my tire/s are low on air.
View 4 RepliesAny way I can set up the tire pressure warning to come on at 27psi or so? I want to set the tires at 30psi for a more comfy ride and not have the warning light on. Don't care about mileage. Want the cushy Lexus ride.
View 14 RepliesI had this warning come on a couple of days ago on my 2008 VR6 with 46k miles on it. I wasn't surprised since the temperatures have finally dropped in Wisconsin and the car has not been driven much in the last month. I checked all the tires and they were at 30 PSI so I pumped them all up to 35 PSI, but the warning won't clear. The last time this happened a ride around the block cleared the warning.
View 9 RepliesAbout a week ago my tire pressure light came on indicating that my tire pressures were low, I checked all 4 immediately and they were all around 35psi so I figured the light would correct itself after a little while. Fast forward a week it's still on, I tried clearing the code with vagcom, but it comes back immediately after it is cleared.
I'm assuming the warning threshold is bogus, how can I reset it?
Saturday,04,December,2010,14:35:30:03203
VCDS Version: Release 10.6.2
Address 65: Tire Pressure Labels: None
Control Module Part Number: 1K0 937 087 G HW: 1K0 937 087 G
Component and/or Version: RDK 103 0521
[Code] .....
So I put the summer rims on the wife's B6 Wagon. Besides breaking out my VAGCOM and turning off this option. The error/warning light is getting annoying
View 12 Replies