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2001 hyundai elantra:showing po715 & po705 and i already know those definitions.Its the code u3900 that the parts store kid who scanned it and I cant find anything about. is it manufacturer code? Also my hyundai keep showing OEM BRANDNAME:KIA saw it code number around a kia sonata forum too but no hits on it. Come on, wheres my braintrust here?! Thanks for your time

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  • Hyundai Master
  • 4,514 Answers

Go to napa and ask them

Posted on Jan 03, 2014

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: How to replace fuel filter on 2001 Elantra?

i have a 2003 hyundai elantra that will not excellerate immediatly, it hesitate to move forward, only moving very slow. it will not go up hills, even a 3 degree slant, it will back up fine, please help.

Posted on Aug 09, 2008

  • 335 Answers

SOURCE: diagnostic codes p705 and p720

Both of those codes are for the transmission
720 is Output Shaft Sensor Generator B

705 is Automatic Transmission Range Switch Problem this is the Park,reverse,neutral,drive, low Switch that tells the computer which gear you have selected. Hope this helps From my experience this type of problem has to either go to a FULLY EQUIPPED TRANSMISSION SHOP OR THE HYUNDAI DEALER a regular small auto repair shop is nor usually equipped to do this and costs you extra money due to their lac of knowlege in this area Actually the Dealer is the most knolegeable of this due to they see it repeatedly and have all the tools and parts right there on hand to fix it right the first time.
If you find this information helpful please give me a Fixya! Rating and anything i can do to assist further please contact me ,Thank you,Randy

Posted on Aug 28, 2008

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SOURCE: I Locked my keys in my 2001 Hyundai Elantra

wellits a smilple thing they have this round wire with a handel and they will yake the strip of ur driver side window don't worry it can be put back no need to buy a new one . and he will push the wire that is connecting both the handels and then open ur door.

Posted on Oct 22, 2008

  • 54 Answers

SOURCE: change spark plugs 2001 4 cyl hyundai sonata

You change One spark plug, and One wire at a time. Do you know where your timing belt is? If not, its on either the right or left side of the engine. There is a covor to the timing belt. You take the First plug that is closest to that belt. Then you work your way to the next closest all the way to the last one. Remember, you have to do ONE at a time.

Posted on Nov 30, 2008

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SOURCE: hyundai sonata 01 jerking slow take off high idling

P0715 = Input Shaft Speed Sensor Malfunction
P0765 = P0765 Overdrive solenoid valve problem
The Input shaft speed sensor is located on top of the trans (center) under the shifter cable (the shifter cable is connected to the transaxel range switch). The Overdrive Solenoid valve is located INSIDE the trans (oil pan must be removed to access it).Go to and register (vehicle by VIN). Afterward, you'll have access to technical information (manuals, wiring diagrams, service bulletins, etc) about your vehicle.

Posted on Jun 25, 2009

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2001 Hyundai Elantra codes P0422, P0705, U1B00 What does U1B000 mean and how can (or should) I fix it?

We just had a e test and passed and that code just came up two days later, so don't bet the farm on a bad catalyst converter !

Apr 01, 2012 | 2001 Hyundai Elantra

1 Answer

Service code PO715

Hi there:
P0715 Input/Turbine Speed Sensor Malfunction OBD Fault Code.

Make sure the TSS sensor connector is good. Since you replaced the engine it is possible the wires/pins in the connector are loose or bad. I have seen where the wires break inside the insulation at the connector.You could have a bad TSS sensor(200-400 ohms good), if you have a multi meter we can check the circuits too. I would check the connector and then clear the code , test drive and see if it comes back. The PCM uses this sensor to control shift patterns so a fault is stored in the PCM. P0715 is for a loss of TSS signal during operation.

Hope this helps; also keep in mind that your feedback is important and I`ll appreciate your time and consideration if you leave some testimonial comment about this answer.

Thank you for using FixYa, have a nice day.

Feb 20, 2012 | 2001 Hyundai Elantra

2 Answers

I have a check engine light on my 2001 Hyundai Elantra, how do I pull the codes?

Most of your local auto parts stores will pull the codes free of charge for you. I hope this helps and good luck.

Aug 01, 2011 | 2001 Hyundai Elantra

1 Answer

After changing my Hyundai (Elantra) 2001 battery, the car stereo when off and I can't remember the radio code. Please help me.

Contact the dealership parts department with the vin number and they can help you out, You might have to show proof you are the owner of the vehicle..

Dec 26, 2010 | 2001 Hyundai Elantra

1 Answer

Check engine light on read out says PO705

wow 9 months old p0705 trasmision range (TR) sensor ,circuit out of range. if you got that code read at an auto parts store for free you should have gotten a print out of trobble shooting tips .things like check electrical connection or how to check the sensor itself . the light will stay on untill the fault is corrected if you get it cleared off it will come back on and it will only stay until the fault is corrected. most times it will go out by itself when the fault is corrected

Nov 07, 2009 | 2001 Hyundai Santa Fe

2 Answers

My 2001 hyundai elantra (automatic) loss power while driving

The check engine light usually comes on when there is a faulty sensor. or circuit. Sounds like you may have a faulty throttle position sensor. It would be best to have engine codes read to pinpoint exact problem area. Many part stores do this for free.

Sep 25, 2009 | Hyundai Motor 2003 Elantra

1 Answer

Scanner reads po720 and po705

dear friend:the code P0720 stands for out put shaft speed sensor.the following items need to be checked.wiring- vehicle speed sensor-ECM-PCM- TCM and the code P0705 stand for transmittion range sensor.plse check the TR sensor.

Sep 16, 2009 | 2001 Hyundai Elantra

1 Answer

I have a 2001 hyundai check engine light is on for the codes p1529,p500, p501. i got the speed sensor fix and the light came back on for the some codes. what is wrong

Satlaan: You need an odb2 scanner to extract the trouble codes. If you don't have one you can buy one for around $30 from most auto part stores. Alternatively, some auto part stores (Auto Zone for example) will read your trouble codes for you, for free. The trouble codes could be anything from a loose gas cap to a misfire, without the scanner there is no way to know.

Rashidas: How did you fix the speed sensor? This is not the speedometer cable that bolts to the transmission, but a separate sensor inside the right side front wheel behind the brakes.

This post explains it pretty well.

Don't just assume it is the sensor though,, that wiring gets beat up by all the **** you drive over, so look at the wiring carfully.

Hope that helps,

Mar 18, 2009 | 2001 Hyundai Elantra

1 Answer

New battery

any auto parts like autozone Stores like Walmart have batterys in the auto dept .

Oct 25, 2008 | 2001 Hyundai Elantra

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