P0755 LEXUS – Shift Solenoid ‘B’ Malfunction

 

P0755: DIY Repairing Video Tutorial

https://youtu.be/3ub-df_RKIE

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

 

P0755 LEXUS Possible Symptoms

  Engine Light ON (or Service Engine Soon Warning Light),Transmission will not shift gears.  

P0755 LEXUS Possible Causes

  Low transmission fluid level,Dirty transmission fluid,Faulty shift solenoid ‘B’ valve,Shift solenoid ‘B’ valve harness is open or shorted,Shift solenoid ‘B’ valve circuit poor electrical connection  

P0755 LEXUS Description

  Shift solenoid valve B is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Gears will then be shifted to the optimum position.