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Mike S.
Mike S., Chevy Mechanic
Category: Chevy
Satisfied Customers: 7369
Experience:  ASE Certified Master Technician
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Silverdo 2016 nodl 2500 i have dtc c056d after i steering

Customer Question

silverdo 2016 nodl 2500
i have dtc c056d after i chang steering geer
Submitted: 9 months ago.
Category: Chevy
Customer: replied 9 months ago.
I tried to program the steering wheel but every attempt failed
Expert:  Mike S. replied 9 months ago.

Hi, I am Mike, welcome. I'm reviewing your question.

Expert:  Mike S. replied 9 months ago.

I don't have a repair manual for the 2016 model yet, but the 2015 manual says "

If DTC C056D is set


Check power and ground on the engine wiring harness for faulty

connections or corrosion before replacing the K43 Power Steering

Control Module.

Expert:  Mike S. replied 9 months ago.

That would be the "a/c cmprsr mdl/batt rvc" fuse in the underhood fuse block, left side of engine compartment.

The ground is G121 at the under the vehicle at driver door on body mount frame post.