how to troubleshoot backup camera black screen on Honda Pilot YF3 (2016-2022)

Solution

1. Preparation

• Gather tools: OBD-II scanner, multimeter, socket set, and cleaning supplies.
• Disconnect the vehicle battery to prevent any electrical shorts while working on the camera system.

2. Inspect and Clean the Camera

• Locate the backup camera mounted on the rear of the vehicle.
• Use a soft cloth and cleaning solution to clean the camera lens, ensuring it is free of dirt or moisture.
• Reconnect the battery and check if the camera image appears after cleaning.

3. Check and Replace Fuses

• Open the fuse box and locate the fuse associated with the backup camera (refer to the owner’s manual for the exact location).
• Remove the fuse and inspect it; if the metal wire inside is broken, replace it with a new fuse of the same amperage.
• Close the fuse box and test the backup camera again.

4. Inspect Wiring and Connectors

• Remove any interior trim panels necessary to access the wiring harness leading to the backup camera.
• Check for frayed wires, corrosion, or loose connections. Repair or replace any damaged components.
• Ensure all connectors are securely plugged in.

5. Testing Voltage and Camera Functionality

• With the multimeter, measure the voltage at the camera connector while the vehicle is in reverse; ensure it reads approximately 12V.
• If the voltage is present but the screen remains black, the camera may need to be replaced.

6. Replace the Backup Camera (if necessary)

• If testing indicates the camera is faulty, remove the old camera by unscrewing it from its mount.
• Install the new backup camera in the same position and reconnect the wiring harness.
• Reassemble the trim panels and reconnect the battery.