← View Generic C3354 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

C3354: C3354: Brake Pressure Modulator Valve (BPMV) Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$150 - $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 C3354 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The Brake Pressure Modulator Valve (BPMV) is malfunctioning, which can cause uneven brake pressure distribution, leading to reduced braking performance and potentially causing the brake system to fail.
⚠️

Symptoms

  • • Spongy brake pedal
  • • uneven brake wear
  • • reduced braking performance
  • • brake fluid leakage
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Common Causes

  • • Faulty Brake Pressure Modulator Valve (BPMV)
  • • clogged brake fluid lines
  • • air in brake system
  • • worn-out brake pads
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How to Fix C3354 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Bleed the brake system to remove air; 2. Replace the Brake Pressure Modulator Valve (BPMV); 3. Inspect and clean or replace brake fluid lines; 4. Replace worn-out brake pads

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Brake Pressure Modulator Valve (BPMV) Shop ↗ brake fluid Shop ↗ brake fluid lines Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with C3354

C3352 Sequential Code

Chassis System Code C3352 - Wheel Speed Sensors

High
C3353 Sequential Code

C3353: ABS System Malfunction

Medium
C3355 Sequential Code

C3355: Rear Suspension Strut Friction Bushing Fault

Medium
C3356 Sequential Code

C3356: 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