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P0351 — Ignition Coil A Primary/Secondary Circuit

PCM detected fault in cylinder 1 ignition coil circuit.

Severity: HighRepair: $30-$200Difficulty: Easy

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Common symptoms of P0351

Common causes of P0351

Repair cost & difficulty

Typical cost to fix P0351: $30-$200 · Difficulty: Easy

Pro tip: Coils are cheap ($30-80) and easy to replace on coil-on-plug systems. Replace spark plug at the same time.

Vehicles commonly affected

All makes

Related trouble codes

P0301P0352P0353P0354

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ScanFixAI is a diagnostic aid, not a substitute for professional repair. Cost estimates are typical ranges and vary by vehicle and region.