Outdoor LED Driver Failure: Signs, Causes, and Fixes

Outdoor LED fixture opened to show a failed driver with moisture staining, corrosion, and a diagnostic overlay reading driver failure.

Outdoor LED driver failure usually shows up as rhythmic flickering, delayed start, dim output, sudden shutoff, or a fixture that looks dead even though power is reaching it. The driver is the small power supply that converts incoming AC power into controlled DC output for the LED array. When it weakens, the light may pulse … Read more