ludwigsky6

Sonic Blower Motor Issue

My 2016 Chevrolet Sonic diesel's fresh air blower isn't working. The blower motor won't run, and there's an error stored. Could it be a bad blower motor?

The 2016 Chevrolet Sonic diesel's fresh air blower is not functioning, with an error code indicating a potential issue. Possible causes include a bad blower motor, faulty wiring, a blown fuse, or a faulty relay. Solutions suggested include checking the electrical wiring, replacing the blower motor resistor, and potentially replacing the blower motor itself. A workshop visit is recommended for a thorough diagnosis and repair.

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4 comment(s)

I have a Sonic too, and had a similar problem. Check the electrical wiring to the blower motor and the HVAC controls. It could be a blown fuse or a faulty relay.

Thanks. I thought about the electrical, but did you get the same error code? Did replacing the wiring fix it?

Yes, I had a persistent error code for the blower motor circuit. Checking the wiring is smart, but I had to replace the blower motor resistor and the blower motor to fix it for good. A workshop visit might be a good idea.

Thanks for confirming. I'll replace the blower motor like I thought. The repair cost me 365€. Thanks for your help.

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CHEVROLET

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SONIC