What Causes the Reversing Camera Display to Go Black?
2 Answers
The reasons for the reversing camera display going black: 1. The video power cable may have aged. Try replacing it with a new one. If the black screen issue is resolved, it indicates a problem with the video power cable; 2. The reversing camera may have been used for too long, causing poor chip light sensitivity and resulting in a black screen; 3. Wiring issues, which are a common problem. Since the wiring harness for the reversing camera runs from the dashboard all the way to the trunk, the long route can lead to poor contact at some point in the harness or connector. If the reversing camera still shows a black screen, it is necessary to have it checked and repaired at a repair shop or replaced directly.
There are quite a few reasons for a reversing camera display screen to go black, with power supply issues being the primary concern. Blown fuses often cause the entire system to lose power—I've encountered this issue several times for this very reason. Next, examine the camera component: a lens covered in mud, dust, or snow can obstruct the view, while internal damage or water ingress can also easily lead to malfunctions. Display device problems should not be overlooked either, such as screen damage, loose connections, or poor contact. In terms of system settings, accidentally setting the brightness too low or incorrect mode switching might also result in a black screen. Environmental factors like heavy rain or foggy weather can affect image transmission. When troubleshooting, start with simple solutions: clean the lens, check the fuse box and replace any blown fuses. If you're not sure what you're doing, don't force it—seek professional repair to avoid safety hazards.
