Code refers to accelerator controller. Push rod and stop onl;y adjust the striking of the forward and high speed switch inside the box (sevcon-controller). The Sevcon unit under the distribution board is linked to the accel pedal. Will be either the sevcon conrol, bad wiring to the card, or the card itself. my money would be on the Sevcon controller. There are one or two switches, depending on model, and a mini computer board inside. Switches normally go bad. Let us know. Looking forward to Canadian beer!