
Invacare® MK6i™ Electronics
ERROR CODE
SYMPTOM
PROBABLE CAUSE
SOLUTIONS
E151, E152
M2 MTR FAULT
Left Motor (on RWD)/Right
Motor (on CWD) Hall Sensor
Fault
Check Left Motor (M2) (on RWD)/Right Motor (on CWD)
Cabling.
E153, E154
M1 MTR FAULT
Right Motor (on RWD)/Left
Motor (on CWD) Hall Sensor
Fault
Check Right Motor (M1) (on RWD)/Left Motor (on CWD)
Cabling.
E155, E157
GB CTRL FAULT
Current Calibration Lost
Turn chair off and then back on.
If error repeats, replace controller and recalibrate motors.
E156
MTR NOT CAL
Motors not calibrated
Recalibrate motors.
E158-E160
GB CTRL FAULT
Software error
Turn chair off and then back on.
If error repeats, replace controller and recalibrate motors.
E161
GB CTRL FAULT
GB Controller Fault
Turn chair off and then back on.
If error repeats, replace controller and recalibrate motors.
E162-E164
GB CTRL FAULT
Controller/Motor Short/Open
Check all connections.
E165-E171
GB CTRL FAULT
Direct Input Joystick Fault
Replace controller and recalibrate motors.
E172, E174
M2 SHORT/OPEN
Motor/Controller Short/Open
- M2, Right Motor (on
RWD)/Left Motor (on CWD)
Check all connections.
E173, E175
M1 SHORT/OPEN
Motor/Controller Short/Open
- M1, Left Motor (on
RWD)/Right Motor (on
RWD)
Check all connections.
E176
OVERHEAT
Rollback - Battery
Allow controller to cool off w/power on.
118
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