General Information

Smart Key Unit
B1604 CAN Timeout between SMK and (IPM or BCM) - General Information

Component Inspection




1. Smartkey Module
2. BCM

General Description

CAN Communication is a circuit, consists of CAN LOW and CAN HIGH, in order to communicate among control units.
Control Modules are respectively communicating via CAN line in order to control Body Electrical.

DTC Description

This code is outputted when BCM can't receive data from SMK by CAN Line for 10 sec.

DTC Detecting Condition





Diagnostic Circuit Diagram





Signal Waveform & Data