Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2015 Chevrolet Colorado BaseFACTORY OEM SERVICE PROCEDURE
Object Detection System
- Schematic Wiring Diagrams
- Diagnostic Information and Procedures
- DTC B0987: Vehicle Direction Camera Indicator Circuit
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B1008: Calibration Data Not Programmed
- DTC B1011: System Disabled Information Stored Malfunction
- DTC B1015: Vehicle Identification Number Information
- DTC B127B: Rearview Camera Input Signal Circuit Missing Reference
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- DTC B356A: Vehicle Direction Warning Switch Circuit Short to Ground
- Diagnostic Instructions
- DTC Descriptors
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing the DTC
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Component Test
- Repair Instructions
- Symptoms - Object Detection
- Forward Collision Alert System Malfunction
- Rear Vision Camera System Malfunction (with IO3)
- Rear Vision Camera System Malfunction (without IO3)
- Diagnostic Instructions
- DTC Descriptor
- Diagnostic Fault Information
- Circuit/System Description
- Conditions for Running the DTC
- Conditions for Setting the DTC
- Action Taken When the DTC Sets
- Conditions for Clearing
- Diagnostic Aids
- Reference Information
- Circuit/System Verification
- Circuit/System Testing
- Repair Instructions
- Lane Departure Warning System Malfunction
- DTC B0987: Vehicle Direction Camera Indicator Circuit
- Repair Instructions
- Description and Operation
- Object Detection Description and Operation (with rearview camera, UVC)
- Object Detection Description and Operation (with lane departure warning, UFL)
- Object Detection Description and Operation (with forward collision alert, UEU)
- Lane Departure Warning Description and Operation
- Forward Collision Alert Description and Operation
- Rear Vision Camera Description and Operation
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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