← View Generic C0647 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C0647: C0647: Steering Column Position Sensor Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$150 - $300
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2020 Chevrolet
SILVERADO 1500 PICKUP
⚠️

Important for 2020 Chevrolet SILVERADO 1500 PICKUP Owners

Before starting repairs, verify which engine your 2020 Chevrolet SILVERADO 1500 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does C0647 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The power steering column position sensor circuit has malfunctioned, causing the vehicle's computer to set this code. This sensor helps the vehicle's computer determine the correct steering ratio and assist the driver with power steering.
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Symptoms

  • • Steering wheel vibration
  • • uneven tire wear
  • • difficulty steering
  • • and a possible loss of power steering assist.
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Common Causes

  • • Faulty steering column position sensor
  • • wiring issues
  • • or a problem with the sensor's electrical connection.
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How to Fix C0647 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect the battery to reset the computer. 2. Check the wiring and electrical connections to the sensor. 3. Test the sensor with a multimeter to ensure it's functioning properly. 4. Replace the sensor if faulty. 5. Reconnect the battery and clear the code.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Steering column position sensor Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C0647

C0645 Sequential Code

C0645: Brake System Pressure Sensor Circuit Malfunction

Medium
C0646 Sequential Code

C0646: Rear Suspension Lower Control Arm Fracture

High
C0648 Sequential Code

C0648: Electronic Stability Control (ESC) Malfunction

Medium
C0649 Sequential Code

C0649: Traction Control System Malfunction

Medium

💡 Why These Codes Are Related:

  • • Similar Issues: Same root cause or component failure
  • • Related Problems: Often occur together due to system interactions
  • • Sequential Codes: Progressive failure stages or multiple sensors
  • • Same System: Components within the same automotive system