DTC BMS_f050: Electric Vehicle Battery Internal Communication Fault [09/2013 - ]: Description

WARNING: This page is about a different car, the 2014 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

Alert Code	Monitoring Item	Detection Condition	Detection Timing	Trouble Area
BMS_f050	Electric vehicle battery internal communication error (Communication)	A communication error occurs in the electric vehicle battery assembly.	While power switch on (IG) During charging	Electric vehicle battery assembly