P0352

High Severity

Ignition Coil B Primary/Secondary Circuit

Ignition System

What Does P0352 Mean?

Coil on cylinder 2 has a circuit fault.

Common Fix

Replace ignition coil

Estimated Cost (DIY)

$20 - $80

Symptoms

  • ⚠️Cylinder 2 misfire
  • ⚠️Rough idle

Related Symptoms

Common Causes

Failed coillikely
Wiring issuepossible

How to Diagnose P0352

  1. 1Swap coil
  2. 2Check wiring
  3. 3Replace if bad

OEM Diagnostic Flowchart

Scroll to load technician if/then branches.

Ready to fix it yourself?

Find My Vehicle Repair Guide →

Select your exact vehicle for a personalized step-by-step guide

Related Resources

Repair guides, symptom pages, and wiring diagrams related to P0352.

Frequently Asked Questions

Should I replace all coils at once?
Not necessary unless they are all original and high-mileage. Replace the one that failed.
Are aftermarket coils OK?
Quality aftermarket coils work fine. Avoid the cheapest options — Delphi, Denso, and NGK are reliable.

Related Repair Guides

If your vehicle has triggered P0352, these DIY repair guides may help:

Browse all vehicle repair guides →

Need a diagnosis for your specific vehicle?

Start Free AI Diagnosis →

100% Free — No signup required