LED Turn Signal Hyperflashing

How to Disable Hyperflashing (without Resistor)


Hyperflashing can be caused by aftermarket LED turn signals. As LEDs draw less current than regular bulbs the car's control module "thinks" there is a bulb outage. Luckily our S550 Stang's turn signals keep blinking as they do with OEM bulbs. Theres just that annoying signal from/in the instrument panel cluster (IPC).

A common solution is installing so called load resistors into the car's light wiring.

Disabling hyperflashing by software

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