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Home >> Kia >> 2012 >> Optima LX, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Body Control Module (BCM) Diagnosis) >> DTC B1602: CAN Error >> General Information >> DTC Description
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DTC Description

WARNING: This page is about a different car, the 2013 Kia Sportage and 2012 Kia Sportage. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION CHART

Pattern Status Remark
1 CANH Circuit Open B1602 is presented when IC detects one of errors among 7 types under normal communication condition.
According to operation condition, some of module which are connected to CAN line may not detect B1602. Also, B1603 can be detected together.
2 CANL Circuit Open
3 CANH Circuit Short to Power
4 CANL Circuit Short to Power
5 CANH Circuit Short to Ground
6 CANL Circuit Short to Ground
7 CANH and CANL Short to each other