← View Generic B3213 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

B3213: B3213: Low Beam Headlight Relay Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$50 - $150
Parts & Labor
Difficulty
3/5
1-2 hours
DIY Possible?
✅ Yes
Save money
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 B3213 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The B3213 code indicates a malfunction in the low beam headlight relay circuit, which can cause the low beam headlights to malfunction or not function at all.
⚠️

Symptoms

  • • Dim or inoperative low beam headlights
  • • intermittent or complete loss of low beam headlight function
🔍

Common Causes

  • • Faulty low beam headlight relay
  • • wiring issues
  • • blown fuse
  • • or faulty headlight switch
🛠️

How to Fix B3213 on 2020 Chevrolet SILVERADO 1500 PICKUP

1. Check and replace the low beam headlight relay if faulty. 2. Inspect and repair any wiring issues. 3. Check and replace the blown fuse. 4. Test and replace the headlight switch if faulty.

🔧

Need Maintenance Info for Your SILVERADO 1500 PICKUP?

Get oil capacity, filter specs, and torque settings for your specific 2020 Chevrolet SILVERADO 1500 PICKUP.

View 2020 Chevrolet SILVERADO 1500 PICKUP Specs

Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Low beam headlight relay Shop ↗ Wiring harness Shop ↗ Fuse Shop ↗ Headlight switch Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2020 Chevrolet SILVERADO 1500 PICKUP

Shop Scanners ↗
🔗

Related Diagnostic Codes

Other codes that may appear with B3213

B3211 Sequential Code

B3211: Power Window Regulator Malfunction

Medium
B3212 Sequential Code

B3212: Seat Position Sensor Circuit Malfunction

Medium
B3214 Sequential Code

B3214: Immobilizer System Malfunction

High
B3215 Sequential Code

B3215: Audio System 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