← View Generic C3667 Guide Severity: High
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C3667: C3667: Wheel Speed Sensor 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 C3667 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The wheel speed sensor malfunction code indicates a problem with the wheel speed sensor circuit, which can cause issues with the vehicle's anti-lock braking system (ABS) and traction control system.
⚠️

Symptoms

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

  • • Faulty wheel speed sensor
  • • faulty wheel speed sensor wiring
  • • faulty ABS module
  • • faulty traction control module
🛠️

How to Fix C3667 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check and clean wheel speed sensor wiring and connections. 2. Replace faulty wheel speed sensor. 3. Replace faulty ABS module. 4. Replace faulty traction control module.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Wheel speed sensor Shop ↗ Wiring harness Shop ↗ ABS module Shop ↗ Traction control module Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C3667

C3665 Sequential Code

C3665: Electronic Stability Control (ESC) Malfunction

High
C3666 Sequential Code

C3666: Traction Control System Malfunction

Medium
C3668 Sequential Code

C3668: ABS System Malfunction

Medium
C3669 Sequential Code

Chassis System Code C3669 - Brake System

High

💡 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