P0723 MERCEDES-BENZ – Output Speed Sensor Intermittent Signal

 

P0723: DIY Repairing Video Tutorial

https://youtu.be/E8b5dtKa5ZA

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

 

P0723 MERCEDES-BENZ Possible Symptoms

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

P0723 MERCEDES-BENZ Possible Causes

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

P0723 MERCEDES-BENZ 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.