OBD-II Generic Error Code P0353: How to Fix It

Q: Can I drive with error code P0353?

It is not recommended. The vehicle may misfire, cause catalytic converter damage, or leave you stranded. Have it repaired as soon as possible.

Q: What causes P0353?

Common causes include a faulty ignition coil, damaged wiring or connector, poor ground, blown fuse, or rarely, a failed ECM.

Q: Where is ignition coil C located?

Typically, coil C serves cylinder 3. On most engines, cylinders are numbered 1-2-3-4 from front to back. Check your vehicle's repair manual for exact location.

Q: How much does it cost to fix P0353?

DIY cost for a coil is $30-$100. If a mechanic replaces a coil, expect $100-$200. If ECM replacement is needed, costs can exceed $500.

Q: Can a bad spark plug cause P0353?

Yes, a faulty spark plug can cause excessive resistance in the secondary circuit, which can trigger a primary circuit code. Replace spark plugs if they are worn.

Abstract

Error P0353 indicates a malfunction in the primary circuit of ignition coil C (usually cylinder 3). This can cause misfires, rough running, and increased emissions. The most common causes are a faulty ignition coil, wiring issues, or a problem with the engine control module (ECM).