← View Generic C1289 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C1289: C1289: Brake 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 C1289 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The C1289 code indicates a malfunction in the brake system, likely due to a faulty brake sensor or a problem with the brake pedal position sensor.
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Symptoms

  • • Spongy brake pedal
  • • inconsistent brake performance
  • • brake light on dashboard
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Common Causes

  • • Faulty brake sensor
  • • brake pedal position sensor malfunction
  • • wiring issue
  • • brake fluid leak
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How to Fix C1289 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check brake fluid level and top off if necessary. 2. Inspect brake sensor wiring and connectors for damage or corrosion. 3. Test brake pedal position sensor for proper function. 4. Replace faulty brake sensor or pedal position sensor if necessary.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Brake sensor Shop ↗ Brake pedal position sensor Shop ↗

Essential Tool

Must Have

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Related Diagnostic Codes

Other codes that may appear with C1289

C1287 Sequential Code

C1287: Wheel Speed Sensor Malfunction

Medium
C1288 Sequential Code

C1288: ABS System Malfunction

High
C1290 Sequential Code

C1290: Left or Right Front Suspension Strut or Coil Spring Fault

Medium
C1291 Sequential Code

C1291: Steering Column Position 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