Why Is My Blinker Signaling an Emergency?

There could be a lot of issues, ranging from faulty wiring in the vehicle, a burned-out lightbulb being used, or you may be using aftermarket LED headlights. Bulb needs to be replaced; Bad ground connection; Weak voltage; Loose or damaged connections. Why Do My Turn Signals Blink Fast With LED Lights? Are you asking ... Your signal light's bulb needs to be replaced. · You have a bad ground connection. · Your signal light may have weak voltage. · Your signal light's connections may ... A failed bulb is the most common cause of a vehicle's turn signal blinking fast. A failed bulb interrupts the resistance in the circuit, sending an altered ... A LED turn signal will draw a lot less , usually less than .5 amps. This causes the BCM to think that a light is out and causes the hyper-flashing. Why is my turn signal blinking so fast? This happens when the paddle switch is turned on, the turn signal light including the indicator ... check your blinker fluid. j/k. Usually your turn signals flash fast when one of them is burnt out. Check and make sure all lights are ... Is your turn signal LED light blinking fast? Hyperflash occurs when your new LED bulb draws less power than incandescent bulbs. It's a dual element bulb, one element is out or broken. It will appear to flash as normal from the outside. A simple bulb change should fix that. the fast blinking is to warn you that a bulb is burnt out! its on most cars.