← View Generic C1197 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C1197: C1197: ABS System 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
⚠️

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 C1197 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 the dashboard
  • • vehicle may vibrate or pull to one side while braking
  • • or the ABS system may not function properly.
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Common Causes

  • • Faulty wheel speed sensor
  • • faulty ABS module
  • • faulty wiring or connectors
  • • or a problem with the vehicle's speed sensor.
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How to Fix C1197 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the wheel speed sensor for any signs of damage or corrosion. Clean or replace it if necessary. 2. Check the ABS module for any signs of damage or corrosion. Clean or replace it if necessary. 3. Check the wiring and connectors for any signs of damage or corrosion. Repair or replace them if necessary. 4. Check the vehicle's speed sensor for any signs of damage or corrosion. Clean or replace it if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Wheel speed sensor Shop ↗ ABS module Shop ↗ Wiring harness Shop ↗ Connectors Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C1197

C1195 Sequential Code

C1195: Traction Control System Malfunction

Medium
C1196 Sequential Code

C1196: Wheel Speed Sensor Malfunction

Medium
C1198 Sequential Code

C1198: Brake System Pressure Sensor Circuit Malfunction

Medium
C1199 Sequential Code

C1199: Suspension Damper or Mount Fault

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