I cannot find any tech info on your unit.
Often the C stands for Canadian so tech info is not available.
If it is an electric dryer I would start by checking the power.
The motor, control board and interior light all work off 120 volts buit the heaters require the full 240.
Try flipping the breaker off/on slowly a couple times, sometimes you can loose half the line without actually tripping the breaker.
If this does nothing, check the voltage at the plug
L1 to L2 should be 240 volts
L1 to Neutral and L2 to Neutral, both should be 120 volts.
Unplug the unit and check the wires at the terminal strip in the machine to make sure none are loose or burned out
Check the power at the terminal strip.
Be careful as 240 volts is lethal !!!