P0352: Ignition Coil A Primary/Secondary Circuit Malfunction
P0353: Ignition Coil B Primary/Secondary Circuit Malfunction
P0355: Ignition Coil C Primary/Secondary Circuit Malfunction
These codes indicate that there's a problem with the primary or secondary circuit of one or more of the ignition coils in your vehicle. The ignition coil is responsible for creating the spark that ignites the fuel in the engine, so a problem with the ignition coil can cause the engine to misfire, run rough, or even stall.
There are a few things that could cause these codes to appear, including:
- A faulty ignition coil
- A damaged or corroded wiring harness
- A problem with the ignition control module
- A bad spark plug
If you're experiencing any of these symptoms, or if you've simply noticed that your Escape is running rough, it's a good idea to have it diagnosed by a qualified mechanic as soon as possible. If left unchecked, these problems could eventually cause damage to the engine.