Corolla / Matrix 2009-13 :: P1603 - Transmission Harsh When Upshifting
Jul 10, 2015
2011 Corolla S 1.8L 4 speed auto
Been having a harsh 1-2 upshift issue lately. Had my car into a transmission shop as the dealer keeps saying nothing is wrong and the shop told me they got a p1603 code. Is this a problem and what should I do?
The mechanics writing was bad so I am unsure if it is p1603 or p1e03. I have tried looking up the code and it is a variety of things. One says engine stall history? All I remember doing recently is disconnecting the battery to try and reset the transmission computer and after the first start the car stalled then it started fine.
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I have a 2005 Elantra where my transmission went. The tranny had a harsh upshifting when driving, also had it in the shop four times because it was hard to get into Park or Drive. Shop said they never could find a problem.. Did some checking on internet, the Accent and Elantra shared the same transmission I believe, and found a TSB describing trans axle solenoid problems from 1999 to 2006. I am going to fight this as I don't think I should have to pay for a factory defect.
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Car - 2011 Corolla S - Auto Transmission
My transmission seems to slip when it is shifting from 3rd into 4th. The second that it shifts into 3rd gear the rpm drops and shifts into 4th (This is when i have light to medium pressure on the pedal). If i push the pedal down 3/4 of the way once the transmission shifts into third then the rpm rise for at least 4-5 seconds (which seems more normal). In addition the shifts are a bit rough when the transmission is shifting up or down.I am looking for some insight before having a dealership jerk me around.
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My transmission blew out at 64000 kms.
At first I thought it was my calipers - on my breaks that were frozen. Very laggy when I was driving there one day - took the car into car wash sprayed the breaks with hot water. Then Air Dried the with compressed air from compressor.
Next day while driving to work - the car got really sluggish again and this time there was a funny sweet smell coming through my vents.
Stopped car - called tow truck to take me to break shop - When tow truck arrives - He lifts my car up and there is a dark red fluid under transmission.
Called the right place because they also do transmission work.
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I just bought a 2013 Barcelona Red Corolla S in Manual transmission. Already, I've noticed how rough the transmission is when I shift. But it's only roughy when I first step on the clutch. But if I keep the clutch pedal down, all the gears shift smoothly, until I release the clutch and press it down again, then the first shift is really rough. Especially REVERSE, when I shift into reverse, it's so rough that it shakes the car. There's no grind, just very rough. It sounds like someone cocked a shotgun. Everything is smooth when driving tho, only happens at full stop.
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we bought a Toyota Levin 2013 in December New Zealand. We loved the car and for the first three months it went well. Then the transmission? started playing up. First thing on a clear crisp cold morning ( or that seems to be one trigger) we would move off from stationary and it would start to accelerate and then it loses power and almost comes to a stop ( approx 30 secs) then it would engage and move off. This has happened 5-7 times and is dangerous. It will also do this when hot and going up a hill. Toyota is trying to say this is a characteristic and there is nothing wrong. To me it is dangerous.. I haven't noticed the engine light go on.
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I want to know if its possible to swap in the 5 speed automatic transmission from the corolla xrs to the 1.8 trying to get that extra gear and sequential shift mode , or how it could be done a 4speed to 5 speed manual swap?
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On older cars I've owned, this has never happened. But ever since day 1, my car has been jolting everytime I shift from P to R. (Yes I'm backing out). Is this normal? If not, what should I do?
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I have a 2010 toyota corolla s. I've noticed that during idle (in drive, braked) the RPM can sometimes run from 800 to 1,000. meaning, it is constantly changing while the car isn't moving. is that normal? Also, I've noticed that my rpm also jumps whenever i turn on the air conditioning. is that normal as well?
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What Model Number Automatic Transmission does the 2012 LE have?
When was the first year they used this transmission?
Has this transmission been used in any other cars?
Does it have the reliability record Toyota is known for, or is it too early to tell?
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Just purchased a 2009 Matrix XRS Manual transmission with 67,000 miles on it. I can't get the VSC Off and Traction lights on the panel to go out.
During our test drive, I had turned the system on and off to make sure it was working, and didn't seem to have any trouble with it.
I went to have it inspected yesterday. During the test, they hook up to the ODBII port to check emissions. The tech had trouble getting it connected the first time, saying the connection was going in and out. Eventually, they were able to get it connected properly and passed the inspection.
After they pulled the car out of the bay, the VSC Off and Traction lights were solid on, and they have been every time I've started the car since. Checking the manual, all I should have to do to turn the system back on is press the traction button, but that doesn't seem to be working at all. I also tried holding it down for 30 seconds or so with no luck.
The lights aren't flashing, so I don't think this is an error, I'm wondering if the computer got confused somehow with the ODBII port issues.
Stuff I've tried:
1. Followed these instructions for the Highlander Hybrid thinking maybe Toyotas will generally do this. That just caused most of the lights to flash on the panel and didn't bring up any VSC diagnostic messages.
2. I pulled the panel from the dash out to check to make sure the button was working, and I do get connectivity between the two outside pins while the button is pushed in.
how to get this to reset, or what the problem might be?
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The transmission drain plug torque on a 2011 Corolla s, u341e transmission.
I have heard 36ft lbs, I just feel like that is a lot and want to confirm. Any horror stories on snapping these plugs? I'm planning to get new crush washers.
Any experience with just using a fluid extractor to do multiple drain and fills from the dipstick? I've heard the tubing can sometimes melt/break off, but was considering this route to not have to deal with snapping a drain plug.
Tried searching, tried checking my hanyes manual and my factory service manual I have in pdf, neither lists a torque, or at least that I can find.
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My Toyota corolla 2011 started to shift a bit hard from first gear to second gear and sometimes it feels a bit like choking since November of last year after I started to commute about 38 miles to work. It happens when I am taking off and going straight and it doesn't happen when I am turning left or right. I have taken it to the dealer once, they reset the transmission computer, but it still felt the same and the way the other gears shift felt a bit differently.
I have seen a similar complaint about the same issue of gear shift from first to second in the NHTSA website and another forum with the same issue with a 2009 corolla with a seemingly loose motor mount.
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I have 2009 Corolla XRS 5 speed automatic. I have 10,500 miles on it and I have had this transmission issue since I got the car. At times, while accelerating onto highways the car does not downshift. The car stays in 3rd gear up until 4,000 RPM. I can shift it by putting it in sport mode and shifting manually. It only does it sometimes but it does not seem normal.
Took it for my 1st service visit dealer said no codes came up on the computer and maybe it needed to be broken in. Went for 2nd service dealer told me no codes and no problems. I then wrote a letter to Toyota under the lemon law since it had 2 failed attempts at fixing it. They contacted me and said this may be normal. I do not see how it is normal.
Is it because it is a four cylinder that it has these problems? Usually it shifts correctly but I feel there is a defect but they said the computer would have codes stating problems and it does not.
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I have Corolla 1.6 dual VVTi (year - 2009.), manual transmission, 1ZR engine, for about a year, ~50000miles on clock. About a month ago from a engine part it began to produce sound that can be heard on the accompanying recordings.
for these sounds is characteristic that:
- can be heard only while driving and depressing a gas pedal, its not heard when I am changing rmps while the car is stationary..
-only when engine is warm
-from about 1900rpm to 3000rpm.
-Toyota service is not useful, they fail to locate the source of the sound.
I submit sound recordings that I made by placing a microphone in the motor department.
[URL] .....
What is causing this and is it dangerous to drive this car?
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I have 2009 corolla with about 125, 000 on it. A few times over the past couple of weeks on chilly mornings (in the 50's) the transmission did not engage in reverse right away. Usually with the fast idle you can feel it kick in but on these days it takes a few seconds before that happens. I have had the car for two years and have done nothing about transmission service. A dealer told me it was lifetime fluid and there is no dip stick to check it. Is this a common problem? Is this a sign the trans is on the way out? Should I sell the car now before it gets worse?
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I have a 2010 LE with auto trans. This happens when I start the car first time in the day. I shift it to drive And it takes maybe 1.5 seconds to catch before I can drive it. Is this normal. Would a fluid change fix it?
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I have a 2010 corolla le with approx 54k miles. Should I have the trans serviced/flushed? Can I just do a drain and refill? Is it true that replacing the fluid will cause the trans to fail later on?
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I'm about to do a transmission fluid change on my 2009 Toyota Corolla and couldn't find the transmission fluid drain plug. Google search revealed various answers - located on transmission pan - located on transmission itself. Looking for a picture of where it's located for a 10th gen Corolla?
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How to disable the auto door locks but I have the opposite problem. Mine were not enabled and I would like them to be. Looking for instructions for enabling the auto door locks? 2010 s, no smart key, manual transmission.
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I recently purchased a new 2010 Toyota Corolla LE auto and I really like it. I have about 2000 miles on it now and just recently noticed a faint gear whine coming from the transmission at around 60 mph. You can only hear it when the radio is off and you really listen for it during the acceleration. It only does it when transmission fluid is fully warmed up after driving for about 15 miles. 2010 corolla uses U341E transmission that specifies Toyota WS transmission fluid. I noticed that 2001 - 2005 Supra uses the same transmission but it requires T-IV fluid which has more viscosity than WS. Noticed this faint gear whine on this car or do I need to take it to the dealer? My other car 2003 Toyota Echo uses U340E transmission and it has gear whine as well, except it is more pronounced than in Corolla, so I an trying to figure out if this is normal for this transmission or not.
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