P0352
High SeverityIgnition Coil B Primary/Secondary Circuit
Ignition System
P0352 — Instant Answer
Ignition Coil B Primary/Secondary Circuit
Severity: HIGH SEVERITY
Meaning: Coil on cylinder 2 has a circuit fault.
Safe to drive? NO if CEL is flashing. YES with caution if solid, but repair this week.
Estimated repair cost: $20 - $80
Most common causes:
- 1. Failed coil (35-45% of cases)
- 2. Wiring issue (10-25% of cases)
Common Causes
How to Diagnose P0352
- 1Swap coil
- 2Check wiring
- 3Replace if bad
OEM Procedures for P0352
P0352 affects the Ignition Coil. Found 34 OEM service manual procedures.
Ignition Coil
Ignition Coil & ICM Replacement (HVS) - Installation
Ignition Coil & ICM Replacement (HVS) - Installation
Ignition Coil & ICM Replacement (HVS) - Installation
Ignition Coil & ICM Replacement (HVS) - Installation
Ignition Coil & ICM Replacement (HVS) - Installation
Ignition Coil & ICM Replacement (HVS) - Installation
Ignition Coil & ICM Replacement (HVS) - Installation
Showing 8 of 34 procedures
OEM Diagnostic Flowchart
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Related Resources
Repair guides, symptom pages, and wiring diagrams related to P0352.
OEM Manual Evidence
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Related Symptoms
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Exact Repair Workflows
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Open the exact repair flow most commonly associated with P0352 on this vehicle.
Open the exact repair flow most commonly associated with P0352 on this vehicle.
Open the exact repair flow most commonly associated with P0352 on this vehicle.
Open the exact repair flow most commonly associated with P0352 on this vehicle.
Related Codes
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.
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Author & Review
Written by AllOEMManuals Editorial Team. Reviewed by ASE-certified technicians and updated with factory-reference checks for fitment-sensitive steps.
This guide was drafted with AI assistance and reviewed for accuracy by a human editor.
Last updated: 2026-05-07