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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 82 (Image Display Camera System) >> Diagnostic Information And Procedures >> DTC B0010: Reverse Gear Signal Circuit >> Circuit/System Description

Circuit/System Description

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

The control module K9 sends the gear selector lever position over serial data to the control module A11.

For an overview of the component/system, refer to:Rear Vision Camera System Malfunction (IOB/IOR/IOS/IOT/IOU) Rear Vision Camera System Malfunction (IO5/IO6 with MAH/MBC) Rear Vision Camera System Malfunction (IO5/IO6 without MAH/MBC) 

Circuit Description
Reverse Gear Signal Activated by Reverse Gear