← View Generic C2911 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C2911: C2911: Wheel Speed Sensor Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$100 - $500
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
❌ No
Pro recommended
Your Vehicle
2020 Chevrolet
SILVERADO 1500 PICKUP
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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 C2911 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The wheel speed sensor malfunction code C2911 indicates a problem with the wheel speed sensor circuit, which is used to monitor the speed of the vehicle's wheels and help the anti-lock braking system (ABS) function properly.
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Symptoms

  • • ABS warning light on
  • • traction control system warning light on
  • • vehicle may vibrate or pull to one side while braking
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Common Causes

  • • Faulty wheel speed sensor
  • • faulty ABS module
  • • wiring issues
  • • sensor connector corrosion
  • • sensor mounting issues
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How to Fix C2911 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the wheel speed sensor for any signs of damage or corrosion. Clean or replace the sensor as needed. 2. Check the ABS module for any signs of damage or corrosion. Clean or replace the module as needed. 3. Check the wiring and connectors for any signs of damage or corrosion. Repair or replace as needed. 4. Check the sensor mounting for any signs of damage or corrosion. Repair or replace as needed.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Wheel speed sensor Shop ↗ ABS module Shop ↗ Wiring harness Shop ↗ Sensor connector Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C2911

C2909 Sequential Code

C2909: Electronic Stability Control (ESC) Malfunction

High
C2910 Sequential Code

C2910: Traction Control System Malfunction

Medium
C2912 Sequential Code

C2912: ABS System Malfunction

Medium
C2913 Sequential Code

C2913: Brake System Pressure Sensor Circuit 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