My elentra runs fine after an hour I get the.

Tiny
JESUSGONZALEZ
  • MEMBER
  • 2004 HYUNDAI ELANTRA
  • 104,000 MILES
My elentra runs fine after an hour I get the check engine light on and my car starts to have crazy rpms I have the code p501 vss I replace it and replace the output and input sensor as well an still have the same problem. I also replace the axel brakes rotors and wheel bearing and still the same situation. Its the trans pcm mess up or I need a new trans someone help please
Friday, November 23rd, 2012 AT 2:52 AM

1 Reply

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Trouble codes does not necessarily mean a fault with the component in question. It could be the wiring circuit or a fauty control module.

Check the wireharness connector and test for wire continuity between the sensor and control module.
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Friday, November 23rd, 2012 AT 2:14 PM

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