1998 CLK climate control?

My blower motor just quit working for the air and heat. I ran a diagnostic on the system and came up with a E on the left side and a FF on the right side.Does anyone know what this means.COULD IT BE THE CONTROL PANEL?

Thanks for any help
Mike bittner:frown:

Well I'll post my own resolution. The cowl drain clogged which caused the water to short out the blower motor and resistor. Replaced both plus the fresh air filter. Problem solved. The ff stands for fan failure. Hope this helps someone else.