What does Error Code E28 mean on Invacare MK5 EX Wheelchair joystick?
- FFrancisco LopezSep 23, 2025
If your Invacare Wheelchair displays error code E28, and the MPJ joystick is on or flashes 5 times, or it is a DPJ joystick, the system might be tilted, reclined, or elevated beyond drive lock-out angle (20°). Return to neutral position (upright and completely lowered). Check limit switch setting.













