AutoCodes – Chevrolet – C0475 2016 Chevrolet Silverado

C0475 2016 Chevrolet Silverado Code - Electric Steering Motor Circuit

Quick Answer

The Power Steering Control Module continuously monitors the voltage and current levels being commanded to the 3-phase Electric Power Steering Motor. Common causes include Faulty Electric Power Steering Motor, Electric Power Steering Motor harness is open or shorted, Electric Power Steering Motor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
C0475 2016 Chevrolet Silverado indicates Electric Steering Motor Circuit.
Common causes
Common causes include Faulty Electric Power Steering Motor, Electric Power Steering Motor harness is open or shorted, Electric Power Steering Motor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 350
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 13, 2023
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Code C0475 2016 Chevrolet Silverado Description

The Power Steering Control Module continuously monitors the voltage and current levels being commanded to the 3-phase Electric Power Steering Motor. The Power Steering Control Module compares the desired and actual current levels to detect malfunctions in the Electric Power Steering Motor or the circuits to the motor. The Diagnostic Trouble Code (DTC) will be set when the Power Steering Control Module has determined that the motor position is outside of an allowed tolerance, the motor sensor trim has not been configured by the manufacturer, or the Power Steering Control Module has determined that there is excessive rack travel.
OBDII Code C0475 2016 Chevrolet Silverado - Electric Steering Motor Circuit - AutoCodes.com
C0475 2016 Chevrolet Silverado Code - Electric Steering Motor Circuit

What are the Possible Causes of the DTC C0475 2016 Chevrolet Silverado?

  • Faulty Electric Power Steering Motor
  • Electric Power Steering Motor harness is open or shorted
  • Electric Power Steering Motor circuit poor electrical connection
  • Faulty Power Steering Control Module

How to Fix the DTC C0475 2016 Chevrolet Silverado?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C0475 2016 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the C0475 2016 Chevrolet Silverado code?

Need more information on how to fix the C0475 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0475 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C0475 2016 Chevrolet Silverado Code

1. What does the OBDII code C0475 mean on a 2016 Chevrolet Silverado?

C0475 indicates an issue with the electric steering motor circuit, which may affect the functionality of the electronic power steering system.

2. What are the common symptoms of code C0475 in a 2016 Chevrolet Silverado?

Symptoms include stiff or unresponsive steering, a "Service Power Steering" message, and loss of power assist while steering.

3. What causes the C0475 code to appear?

Common causes include a faulty electric steering motor, damaged wiring or connectors in the motor circuit, or a malfunctioning power steering control module.

4. Can I still drive my Silverado with a C0475 code?

It is possible to drive, but the steering may become significantly harder, especially at low speeds. This can compromise safety, so repairs should be made promptly.

5. How do I diagnose the C0475 code on my Silverado?

Diagnosis typically involves scanning the vehicle for codes, inspecting the wiring and connectors for damage, and testing the electric steering motor and control module for proper operation.

6. How much does it cost to repair the C0475 code?

Repair costs can vary but may range from $200 to $1,000 depending on whether the issue is with wiring, the motor, or the control module.

7. Can a dead or weak battery cause the C0475 code?

Yes, low voltage or a weak battery can affect the power steering system and trigger the C0475 code.

8. Is the electric steering motor covered under warranty?

This depends on your vehicle's warranty terms. Check with your dealership to see if the power steering system is covered.

9. Can I fix the C0475 code myself?

If the issue is related to damaged wiring or loose connections, you may be able to fix it yourself. However, diagnosing and replacing the steering motor or control module is best left to a professional.

10. Will resetting the system clear the C0475 code?

Resetting the system may temporarily clear the code, but the underlying issue will likely cause it to return. Proper diagnosis and repair are necessary.

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