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I have a 2007 Santa Fe. When u r driving it will suddenly have a warning light come on and then it will only go about 10 mph. Engine stays on and sounds normal. If u turn it off and back on it will reset but will just do it again. It use to just do it in the morning when cd but now it does it all the time

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1 Answer

Stop using it

You have a system failure

It is going into Fail Safe to protect some
part of the vehicle

Why would you ignore a warning light & not take to a shop
& look in your owners manual?

Take to a repair shop to be diagnosed

Why would you continue to use any vehicle that has done that before or has any lights light on the dash, after the engine is running?

You need to educate yourself on today's vehicles

Study OBD2 Systems on the internet & take your vehicles
issues very very seriously

You can not just drive a vehicle all year round

They have to be checked over & data looked at, even when
you have no issues at all, or costly damage can occur

Posted on May 11, 2014

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6 Suggested Answers

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Posted on Jan 02, 2017

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goalie39
  • 469 Answers

SOURCE: ''check engine light'' illuminated, 1004 Hyundai, Santa Fe

If you live in the US, take it to qany Auto Zone store and thy will read the codes off for you, I would suspect any right thinking competitor would do the same, check if you don't have one near by.

Hope this is of some help.
Ed

Posted on Apr 21, 2009

  • 249 Answers

SOURCE: 2007 hyundai santa fe mil light stays on. had in

if it is still under warranty,take it back to them,tell them to fix it right this time, and yes you can reset only if you have a handheld device to plug into you car,still doesn't solve the problem though,"TAKE IT BACK"

Posted on Dec 31, 2009

  • 30 Answers

SOURCE: I have a 2002 Hyundai Santa Fe. The AB@ and TCU

bad abs sensor on one of the wheels would be my guess.

Posted on Jul 27, 2010

jimmybrown67
  • 835 Answers

SOURCE: Hyunday Santa Fe 2008 3.3l Sudden

well, if check engine ligth on have the codes pull to find out the problem it may be mapp ,air ,sensor bad ..if engine ligth is on its picking up a a code..

Posted on Dec 20, 2010

ghost45
  • 1280 Answers

SOURCE: the check engine light came

The check engine light is still on because the code hasen't been cleared/erased (or, an insufficient number of 'key' cycles hasn't occurred yet. Let me know the code, & I'll get back to you.

Posted on Feb 08, 2011

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I have a 2002 Hyundai Santa Fe. The AB@ and TCU


bad abs sensor on one of the wheels would be my guess.

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if it is still under warranty,take it back to them,tell them to fix it right this time, and yes you can reset only if you have a handheld device to plug into you car,still doesn't solve the problem though,"TAKE IT BACK"

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