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P0351: Ignition Coil "A" Primary/Secondary Circuit
Severity: Medium Drive gently and get it diagnosed soon.
What does P0351 mean?
There is an electrical problem in the circuit for ignition coil A (usually cylinder 1).
Generic OBD-II definition: Ignition Coil "A" Primary/Secondary Circuit. Confirm applicability in your vehicle service information.
Common causes
- Failed ignition coil
- Damaged wiring or connector
Symptoms
- Misfire on that cylinder
- Rough running
Can I keep driving with P0351?
Severity: Medium Drive gently and get it diagnosed soon.
If the check engine light is flashing or the car runs badly, stop driving and have it checked.
Typical fixes
- Inspect connector
- Swap coil to test
- Replace coil