Troubleshooting SF Flashing on Hayes Genesis Brake Controller


What could be the problem with controller flashing SF?


Expert Reply:

Unfortunately SF is not a reference they have in the owners manual for the Hayes Genesis # HA81790 but I reached out to my tech contact and he said SF stands for Slide Fault. It basically means there is an issue with the manual override slide. He said that if you unplug the unit and let it sit for about 15 minutes then reconnect it a reboot will occur. This may solve the issue, but if the slide fault reappears he said you will need to replace the controller.

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expert reply by:
Jason S

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