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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)) >> DTC Troubleshooting >> DTC B18EA, B1E9A

DTC B18EA, B1E9A

WARNING: This page is about a different variant/trim than selected.

DTC B18EA  : (Left Side BSI Radar Unit Received PCM (A/T System) Failure Information)

DTC B1E9A  : (Right Side BSI Radar Unit Received PCM (A/T System) Failure Information)

NOTE: Before you troubleshoot, review the general troubleshooting information .

DTC Description DTC
B18EA (Left Side BSI Radar Unit Received PCM (A/T System) Failure Information)  
B1E9A (Right Side BSI Radar Unit Received PCM (A/T System) Failure Information)  

DTC (BSI)

  1. BSI radar unit check

    -1. Turn the vehicle to the ON mode, and read the HDS.

    DTC Description DTC
    B18EA (Left Side BSI Radar Unit Received PCM (A/T System) Failure Information)  
    B1E9A (Right Side BSI Radar Unit Received PCM (A/T System) Failure Information)  

    Is DTC B18EA or B1E9A indicated?

    YES 

    Go to the gear system general troubleshooting . If the symptom is still present, replace the appropriate BSI radar unit .

    NO 

    Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting .