Err6, Over Speed Error on Trotter/Cybex Elite, Pro and Sport Treadmills

Probable Cause

An error Err6 as seen on the Trotter/Cybex Pro, Sport and Elite treadmills including the models 450T, 500T, 515T, 520T and 530T is an over speed error. This occurs when the treadmill has either run at a speed that is 1 mph over the set speed of the unit for 1 second or run at a speed that is 2 mph over the set speed of the unit for 0.2 seconds without correction.

Possible cause for an Err6, over speed error:
a) Speed sensor

Corrective Action

a) Check the speed sensor; Replace speed sensor if necessary.

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