DTC Description

While "BCM" is communicating information with units/modules that configures CAN communication network, CAN controller detects CAN BUS OFF status, B1603 is set.

DTC Detecting Condition

Item

Conditions for setting DTC

Possible Cause

DTC Strategy

Check CAN communication

1.

CAN High and Low line coincidentally short to battery

2.

CAN High and Low line coincidentally short to ground

EnableConditions

Hot at all times

Threshold Value

CAN message is not received

Diagnostic Time

Immediately

DTC Erasing

Erased DTC after solved problem

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