P0721 HYUNDAI – Output Speed Sensor Range/Performance

 

P0721: DIY Repairing Video Tutorial

https://youtu.be/6kBRV5mRoX0

Check out nonda Auto DIY Center for more engine error code repairing videos.
https://www.youtube.com/playlist?list=PL-Lyko0O0oxHe1AGvzwAz-wokJPXAtW97

 

P0721 HYUNDAI Possible Symptoms

  Engine Light ON (or Service Engine Soon Warning Light),Speedometer improper reading,Possible shifting problems  

P0721 HYUNDAI Possible Causes

  Faulty Speed Sensor,Speed Sensor harness is open or shorted,Speed Sensor circuit poor electrical connection  

P0721 HYUNDAI Description

  The speed sensor detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal. The pulse signal is sent to the Transmission Control Module (TCM) which converts it into vehicle speed. Sensor Location: 1999-2006 Hyundai Sonata; 2001-2007 Hyundai Elentra; 2001-2007 Hyundai Santa Fe; 2001 Hyundai XG; 2002-2005 Hyundai XG350; 2003 Hyundai Tiburon; 2005-2009 Hyundai Tucson; 2006 Hyundai Azera; 2007 Hyundai Entourage