DTC B2220: Back Door Motor Circuit [12/2019 - 11/2023]: Description

This DTC is stored when the multiplex network door ECU detects a malfunction of the motor built-into the power back door unit assembly set LH or power back door unit assembly set RH.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
B2220	Back Door Motor Circuit	Malfunction of motor built into the power back door unit assembly set LH or power back door unit assembly set RH detected	Multiplex network door ECU Power back door unit assembly set LH Power back door unit assembly set RH Wire harness or connector