Check MyEngine Light
P0353Starts at: Get it checked this week

Ignition coil C circuit problem

An ignition coil makes the high voltage spark that lights the fuel in a cylinder. The computer found an electrical problem with coil C, and the letter does not always match the cylinder number.

Ignition and misfiresFix: Moderate, basic tools

What usually causes it

  1. A failed ignition coil
  2. A loose or rusty plug on the coil
  3. A worn spark plug that strains the coil
  4. Damaged wiring

Check this first

Unplug the connector on the coil and plug it back in firmly. Old spark plugs often wear out coils, so check when they were last changed.

What to watch for

  • A flashing check engine light means a bad misfire. Stop driving as soon as you safely can
  • Shaking, stumbling or weak power
  • A rotten egg smell from the exhaust

Can I keep driving?

We rate P0353 as Get it checked this week. It is not an emergency yet, but it can get worse. If the light starts flashing, stop driving soon.

Quick answers about P0353

What does P0353 mean?

Ignition coil C circuit problem. An ignition coil makes the high voltage spark that lights the fuel in a cylinder. The computer found an electrical problem with coil C, and the letter does not always match the cylinder number.

Can I keep driving with P0353?

We rate P0353 as Get it checked this week. It is not an emergency yet, but it can get worse. If the light starts flashing, stop driving soon.

What usually causes P0353?

The most common causes, in order: A failed ignition coil; A loose or rusty plug on the coil; A worn spark plug that strains the coil; Damaged wiring.

Estimates only. A mechanic should confirm. The same code can mean slightly different things on different cars; the app explains it for your exact year, make, model and mileage.