← View Generic C1862 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C1862: C1862: ABS System 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 C1862 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The ABS system has detected a malfunction in the wheel speed sensor circuit, which may cause the ABS system to malfunction or not function at all.
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Symptoms

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

  • • Faulty wheel speed sensor
  • • wiring issue
  • • or electronic control unit malfunction
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How to Fix C1862 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check and clean the wheel speed sensor and its wiring. 2. Replace the wheel speed sensor if damaged. 3. Check the electronic control unit for any faults and update software if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Wheel speed sensor Shop ↗ Wiring harness Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with C1862

C1860 Sequential Code

C1860: Traction Control Malfunction

Medium
C1861 Sequential Code

C1861: Wheel Speed Sensor Malfunction

Medium
C1863 Sequential Code

C1863: Brake System Malfunction

Medium
C1864 Sequential Code

C1864: Rear Suspension Control Arm Bushing Wear

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