DTC C1605 Can Hardware Error: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible cause
DTC strategy	CAN control module monitoring	Inoperative HECU
Monitoring Period	Immediate during start up
Enable Conditions	Faults are detected immediately if the initialization software can't have write access to the configuration registers of the CAN-controller module.
Fail Safe	Inhibit the ESC control and ABS/EBD control is available. Meanwhile, stop checking the ESC switch failure under the ESC control.