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Home >> Honda >> 2021 >> CR-V EX-L, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 63 (Blind Spot Information System - Diagnostics (Hybrid)) >> How to Information >> How to Troubleshoot the Blind Spot Information (BSI) System >> CAN Communications

CAN Communications

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B-CAN 

The BSI radar units are on the B-CAN system, and they communicate with other units (gauge control module, MICU) via B-CAN.

If the BSI radar units detect a communication error or a malfunction in another connected unit, the BSI system will not operate even though it is OK.

In this case, the BSI indicator and the related unit indicator will come on and stay on.

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