DTC C1621: Back Camera Power Supply Failure [10/2017 - 10/2022]: Description

This DTC is stored if the parking assist ECU determines that the input/output signal communication with the rear television camera assembly is abnormal.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area
C1621	Back Camera Power Supply Failure	Rear television camera assembly power supply malfunction	Harness or connector Rear television camera assembly Parking assist ECU