Load Resistors & Canbus Decoders

Will I need LED Decoders?
When LED bulbs are installed in newer car models or cars with a computer controlled unit CAN BUS, often there is a error code showing on the dash or the lights keep flickering and won't not stay on. This is due to the fact that the LED bulb is triggering a bulb out warning signal in your car's computer control unit, in this case you will require Decoders or resistor kits.