DTC CHG_f041: Communication Problem between Charger and Electric Vehicle Battery [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
CHG_f041	Communication problem between charger and HV battery	The electric vehicle charger has not received expected messages from the electric vehicle battery within the allowable time.	While power switch on (IG) During charging While power switch on (READY)	CAN communication system (EV control bus) Electric vehicle charger assembly Electric vehicle battery assembly Electric vehicle traction motor assembly Wire harness or connector