← View Generic C1109 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C1109: C1109: Steering Column Position Sensor Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$100 - $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 C1109 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The power steering column position sensor circuit has malfunctioned, causing the vehicle's computer to set a code. This can cause issues with the power steering system, such as difficulty steering or unusual noises.
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Symptoms

  • • Difficulty steering
  • • unusual noises while steering
  • • power steering light on dashboard
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Common Causes

  • • Faulty power steering column position sensor
  • • wiring issues
  • • sensor connector corrosion
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How to Fix C1109 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Disconnect battery to reset computer, 2. Check and clean sensor connector, 3. Replace faulty sensor, 4. Check and repair wiring issues

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Power steering column position sensor Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with C1109

C1107 Sequential Code

C1107: Brake System Malfunction

Medium
C1108 Sequential Code

C1108: Suspension Damper or Mount Fault

Medium
C1110 Sequential Code

C1110: Electronic Stability Control (ESC) Malfunction

Medium
C1111 Sequential Code

C1111: 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