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Home >> GMC >> 2017 >> Acadia SL >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Object Detection System And Pedestrian Protection System >> Diagnostic Information and Procedures >> Rear Vision Camera System Malfunction >> Conditions for Setting the DTC
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Conditions for Setting the DTC

B127B 08 

Signal from the rearview camera not received by the Radio or Human Interface Machine Control Module for 2.5s.

B127B 2B 

Signal from the rearview camera or Video Processing Control Module not received by the Human Interface Machine Control Module for 2.5s.