These units can fail if excessive voltage is applied, causing the components on the board to become damaged.
If too much voltage is applied to the unit and the circuit board becomes damaged, there would be an increased risk of fire.
What to do
Spyder has notified the affected component purchasers, who have filed their own recalls, and will provide a G9 Protection module to limit voltage free of charge.
Owners may contact Spyder customer service at (403) 782-9738.