← View Generic C1145 Guide Severity: High
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C1145: C1145: Electronic Stability Control (ESC) Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$200 - $1000
Parts & Labor
Difficulty
4/5
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 C1145 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The Electronic Stability Control (ESC) system has detected a malfunction, which may cause the vehicle to lose traction or stability.
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Symptoms

  • • Vibration
  • • loss of traction
  • • or pulling to one side while driving
  • • sudden loss of power
  • • or the ESC warning light on the dashboard.
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Common Causes

  • • Faulty ESC module
  • • faulty wheel speed sensors
  • • faulty yaw rate sensor
  • • faulty lateral acceleration sensor
  • • or a malfunctioning brake pressure sensor.
🛠️

How to Fix C1145 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check the ESC module for any signs of physical damage or corrosion. 2. Inspect and clean the wheel speed sensors and yaw rate sensor. 3. Check the brake pressure sensor for any signs of damage or malfunction. 4. If necessary, replace the faulty component.

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

ESC module Shop ↗ wheel speed sensors Shop ↗ yaw rate sensor Shop ↗ brake pressure sensor Shop ↗

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Related Diagnostic Codes

Other codes that may appear with C1145

C1143 Sequential Code

C1143: Front Left Lower Control Arm Fracture

High
C1144 Sequential Code

C1144: Steering Column Position Sensor Circuit Malfunction

Medium
C1146 Sequential Code

C1146: Traction Control System Malfunction

Medium
C1147 Sequential Code

C1147: Wheel Speed Sensor 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