Sonata NF (2006-10) :: Check Engine Light Came On - Code P0711

My sonata's check engine light came on today. I went to auto zone and they told me it was code p0711. From what I researched it seems to be the transmission fluid senor. Our other car had the check engine light come on last week.

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Sonata I45 (YF - 2011+) :: Engine Check Light Code, P0711 / Transmission Shift Occasionally

I own a 2013 Hyundai Sonata. Two months ago I realized that my transmission shift occasionally while I am driving, especially when the weather is cold and I park my vehicle for more than one day. Then my engine check light came, after two days it went off. I went to the dealership and ask for a multi-point inspection (without telling the inspector the transmission problem), they recommend a transmission fluid flush, then I went to an auto part shop to ask for reading engine check light code, they see P0711. After researches online, I understand this code is about transmission fluid or transmission fluid sensor defect.

My question is that, would a dirty transmission fluid cause the P0711 code, as some people stated online ?

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Elantra XD (2001-06) :: Error Codes, U0D00, P0711, P2300 Appeared

How to diagnose the following codes: U0D00, P0711, P2300.

U0D00 - What this means.

P0711 - Transmission Fluid Temperature Sensor "A" Circuit Range/Performance. How would I go about fixing this?

P2300 - Ignition Coil "A" Primary Control Circuit Low

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Accent LC (2000-05) :: Transmission Temperature Sensor Location / P0711 Code

Wife's car threw a p0711 code. It says temp sensor failure or whatever. I found the part on rockauto for 22 bucks but that's not the issue. I've tried searching about this and I seem to find some stuff about elantras and sonatas. I can't seem to find anything specific to a accent. I've read that it's inside the transmission which is fine I've changed valves before and such on old rwd transmissions. But some things I find say it's on the bottom and some say the side. Also wiring is mentioned pretty often with service bulletins.

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Sonata I45 (YF - 2011+) :: Code P0711 - Transmission Fluid Temp Sensor

I have a 2011 Sonata with 30000 miles. It started shifting funny. It would jump when you put it in drive and shift strangely in all gears. Called the dealer to make an appointment, cancelled as I couldn't get off work. In the meantime, car stopped doing this.

After a while, this started again. Stopped by a shop that offered free code check, the code is P0711 Transmission Fluid Temp Sensor. They said your fluid is overheating and we don't know why, we have to take the transmission off to find out the cause.

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Elantra MD (2010-15) :: Running Rough / Check Engine Light Came On And Misfire Code

In the last month, my car has had an awful time starting on 2 different occasions. The first time it ran really rough for about 1 minute then was ok. The second time was the same but the engine light came on. Took it to an out of town dealer and he said it showed a misfire code but could never find anything else and all looked OK. Spark plugs?

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Elantra MD (2010-15) :: CEL Came Up With Code P0456

My CEL came on the other day, so I plugged in my scanner. It came up with P0456, saying "Evaporative Emission Control System Leak Detected (very small leak)."

I double checked the gas cap, and it was on correctly. I saw on an OBD code website that the repair urgency is low, but I'm not comfortable with a leak in my fuel system, no matter where it is.

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Elantra MD (2010-15) :: Code For Cylinder 3 - Cleaning Of Coils

Back on February 14th ,I had my 2013 elantra gls towed to the service dept for arching and a rough idle. It was a code for #3 cylinder and a cleaning of the coils. Everything was good until again this morning ,only this time the engine light is on with all the same symptoms. There is 14,800 mile on it, I hope they get it right this time because it is a PITA to work this around my schedule at work.

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Elantra MD (2010-15) :: Code P0880 - Trans Stuck In 4th Gear

I have a 2011 Elantra 1.8 automatic Gls with 133k miles. While driving approximately 70 miles per hour the car downshifted to fourth gear, and would not shift up or down. I drove the car home and found that this is called "lump mode". I checked the codes, and found P0880 tcm voltage input. I replaced the fluid temperature sensor and harness, and checked continuity through the harness. I found no problems in the harness from the tcm to the solenoid connector. I then purchased a matching tcm, but the problem persisted. If the battery cable is left off for several days the problem will disappear until the car warms up.

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Elantra MD (2010-15) :: Traction Control Light Blinking Upon Light Acceleration

Hyundai Elantra 2011... My issue occurred just yesterday on a highway at speeds above 65 mph. I initially noticed my traction control light blinking upon light acceleration but with no noticeable loss in traction.

I continued with caution. About 5 minutes later, the light now was blinking regardless of the amount of acceleration. I found I could push the accelerator to the floor with no added power and my speedometer was dropping below 55 mph.

Being a busy highway, I had to very quickly get to the side of the road as my car dropped to dangerous speeds in the middle of the highway. Had I no shoulder or outlet, I could've been in serious trouble.

The situation resolved itself with a simple shut down, restart of the vehicle. But it makes me very concerned why the error in the computer occurred in the first.

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Elantra XD (2001-06) :: Airbag Light Stays On - Code B1448

I bought a used 2005 Elantra a couple years ago for my teenagers. The airbag light came on, so I took it to the dealer. The code they found is B1448. They said they need to replace the passenger side seat cushion module. (I think the value of the whole car can't be much more than that!).

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Elantra XD (2001-06) :: Check Engine Light Came On While Driving - P0341 Code

I own an 04 Hyundai Elantra with around 196,000 miles on it, and have run across a problem I haven't had to deal with before. A few days ago, my check engine light came on while driving. I didn't really notice much, but when I started it again it began idling roughly. I got it home and pulled the code, which was P0341 (camshaft position sensor). This isn't the first sensor I've had go on the car (I replaced an oxygen sensor and throttle position sensor a couple years ago), however I ran into two problems:

1. How likely is it that it's the sensor that's bad as opposed to something like the timing belt or VVT adjustment?

2. Since the sensor isn't horribly expensive, I decided to try replacing it, but I can't get any socket to fit on the bolt that secures it. I've heard it's a 10mm, but nothing seems to fit snugly. Maybe there's just so much crud and corrosion that it's ruined the head. I tried using an extraction socket, but no luck.

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Elantra XD (2001-06) :: 2004 - Check Engine Light On / Code P2626

I just got this very nice Elantra 04 with 64k on it. Yesterday suddenly I got the check engine light on. Today I went to Auto zone and they have checked my car and it showed code P2626. But there are more than a few suggestions about what could be. I don't know what to do. See the attachment below.

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Elantra HD (2006-10) :: Sluggish When Put Into Drive - Engine Light Produces No Code

2008 Elantra 101,000 kms ... no problems ever .. till now

Started when I put the car into reverse from my driveway. I heard a thump but the car continued to reverse as normal. When I put it into drive, it was sluggish, felt like it was stuck in gear other than first. Then the engine light came on.

I pulled it over and shut it off. After a few minutes I started it again and put it in drive. Everything seemed back to normal. Engine light was still on but the vehicle was driving normally. About 20 minutes later, the engine light went out. This was 4 weeks ago.

Last week the vehicle went in to the Dealership for a service and I explained about the incident and the engine light. When I picked the vehicle up they said that there were no stored codes ??? How can that be ?? They checked the plugs and all was good. They said to bring it in right away if the engine light came back on so they could catch the code (what are the odds ... )

Last Saturday (after the service) ... driving along at 80kms when all of a sudden there is a bang and the car lurches forward and continues to drive as normal. I thought at first I might have driven over something in the road. About 2 kms later as I'm slowing down to turn a corner it does it twice (one right after the other) then continues to drive normally. I make a quick U-turn and head for the Dealership. It has been there ever since .. they claim that there are still no codes on the computer, nor can they replicate the problem.

I'm very nervous about taking it back until they resolve the problem. After doing some research it sounds like it could be a few things; solenoid, clutch gear or lock-up torque converter.

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Elantra XD (2001-06) :: Code P0128 Check Engine Light - Faulty Thermostat

I recently had the engine light come up on my Hyundai Elantra 2003. I read the code with my cheap little code reader with the torque lite (free) app on android. It threw the P0128 code which means a faulty thermostat.

Here's the web link to all the details on the code: [URL] ....

I have checked the coolant level and its good. The strength of the coolant is good to -40 Celsius. The engine fan is not running at all. I recently changed the thermostat. I'm leaning towards faulty ECT. The car takes forever to blow hot air too. It has done weird readings in the past with the temperature gauge in the cab.

I just bought a infrared temperature reader of Amazon and want to check the temperature where the water comes out of the engine past the thermostat and compare it to the reading on the torque app readings. I'm thinking it won't match.

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Elantra XD (2001-06) :: 2004 GT Check Engine Light With Code P0420 Listed Twice

I bought an 04 elantra a few weeks ago. The check engine light is now on and I get code P0420 listed twice with my code reader. I have replaced the downstream O2 sensor and reset the codes only for them to return again. It is my understanding that this is going to be a convertor problem. My question is that from the research I have done it looks as though this car has two converters. One at the exhaust manifold and then another in the tailpipe. Which one is going to be the most likely causing my Check engine light to come on. Or do I need to replace both converters.

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Elantra MD (2010-15) :: Malfunction Light Came On

After having a 2007 Sonata with 172k miles I purchased a 2015 Elantra Sport on Saturday 4.11.15. After 3 day, my malfunction light came on. I called the dealership and I will taking it in on Saturday.

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Elantra XD (2001-06) :: 2003 - Intermittent Check Engine Light And Error Code P0113

I have a 2003 Elantra GLS. I am intermittently Check Engine light and error code is P0113 - Air Intake sensor issue. I can't locate where the sensor is. I don't see any wire coming of the tubing that connects the air filter to the engine.

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Elantra XD (2001-06) :: Check Engine Light Will Pop On Occasionally And Code Reads Random Misfire

2004 Elantra AT ... 6 months ago top of the radiator cracked caused it to overheat and blow the head gasket and warp the head. Repaired that and compression is fine now. It ran great for 4 months but now it randomly stalls. at or near idle. Seems to do it more at operating temp rather then cold. Occasionally the check engine light will pop on and the code reads (random misfire). It acts just like it has been shut off. But immediately restarts.

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