LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2018 >> Enclave Essence, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Object Detection System And Pedestrian Protection System) >> Diagnostic Information and Procedures >> DTC B101D (DTC set in K109 Frontview Camera Module): Electronic Control Unit Hardware >> Circuit/System Verification
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Circuit/System Verification

WARNING: This page is about a different car, the 2017 GMC Acadia Limited, 2017 Chevrolet Traverse, and 2017 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that DTC B101D symptom byte 3C is not set as current.
    • If DTC B101D symptom byte 3C is set as current 

      Reprogram the K109 Frontview Camera Module

    • If DTC B101D symptom byte 3C is not set as current 
  2. Verify that DTC B101D is not set as current.
    • If DTC B101D is set as current 

      Replace the K109 Frontview Camera Module

    • If DTC B101D is not set as current 
  3. All OK.
scientia non olet · About LEMON Manuals