My M41 invacare controller keeps flashing and it flashes 5 times. I don't understand what the fix for this.

If your M41 has the mark V controller that is seen pictured in the stock photo you provided, the 5 flash code is a left park brake fault.
1. Turn off the chair.
2.Disengage the left motor (levers are located in front under the seat) roll the chair back and forth and re-engage the left motor.
3. Engage the left motor.
4. Turn on chair.

If you happen to have the older Mark IV controller (has a toggle switch to turn on/off and three battery lights), the 5 flash code means the chair is receiving high or low voltage from the batteries. I would recommend having the batteries checked.

If the chair stops flashing, you are good to go. If the chair is still flashing, you will need to contact a technician to possibly replace the left brake. I recommend Repair Xpress FixMyPWC com Nationwide service and delivery solution for power...