← View Generic P0352 Guide Severity: High
🚗 Vehicle-Specific Guide

This guide is customized for your 2020 Chevrolet SILVERADO 1500 PICKUP

P0352: Ignition Coil B Primary/Secondary Circuit Malfunction

on 2020 Chevrolet SILVERADO 1500 PICKUP

Fix Cost
$40 - $200
Parts & Labor
Difficulty
2/5
30 mins - 1 hour
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 P0352 Mean on 2020 Chevrolet SILVERADO 1500 PICKUP?

The ignition coil for cylinder 2 (coil B) has an electrical malfunction in its primary or secondary circuit.
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Symptoms

  • • Cylinder 2 misfire
  • • rough idle
  • • poor acceleration
  • • flashing check engine light
  • • engine shaking.
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Common Causes

  • • Faulty ignition coil for cylinder 2
  • • wiring problems to coil
  • • poor coil connections
  • • ECM ignition driver failure.
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How to Fix P0352 on 2020 Chevrolet SILVERADO 1500 PICKUP

Replace ignition coil for cylinder 2, repair wiring to coil, clean connections, test ECM ignition drivers.

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Need Maintenance Info for Your SILVERADO 1500 PICKUP?

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Parts for 2020 Chevrolet SILVERADO 1500 PICKUP

Ignition Coil Shop ↗ Spark Plug Shop ↗ Coil Connector Shop ↗

Essential Tool

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Related Diagnostic Codes

Other codes that may appear with P0352

P0350 Sequential Code

P0350: Ignition System Misfire

Medium
P0351 Sequential Code

Ignition Coil A Primary/Secondary Circuit Malfunction

High
P0353 Sequential Code

Ignition Coil C Primary/Secondary Circuit Malfunction

High
P0354 Sequential Code

Ignition Coil D Primary/Secondary Circuit Malfunction

High

💡 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