← View Generic C0045 Guide Severity: High
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C0045: C0045: Steering Column Position Sensor Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$200 - $500
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 C0045 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The power steering control module has detected a malfunction in the steering column position sensor circuit, which may cause issues with steering feel, stability, and safety.
⚠️

Symptoms

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

  • • Faulty steering column position sensor
  • • wiring issues
  • • or module malfunction
🛠️

How to Fix C0045 on 2020 Chevrolet SILVERADO 1500 PICKUP

Disconnect the battery to reset the power steering control module Check and clean the steering column position sensor and wiring Replace the steering column position sensor if faulty Update the power steering control module software if necessary

🔧

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Steering column position sensor Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C0045

C0043 Sequential Code

C0043: Brake System Pressure Sensor Circuit Malfunction

Medium
C0044 Sequential Code

C0044: Suspension Damper or Mount Fault

Medium
C0046 Sequential Code

C0046: Electronic Stability Control (ESC) Malfunction

Medium
C0047 Sequential Code

C0047: Traction Control 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