2020 Ford P0353: What It Means & Is It Safe to Drive?
P0353 on the 2020 Ford: Ignition Coil C Primary/Secondary Circuit Malfunction. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
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What this code means
Fault in ignition coil C circuit (cylinder 3). Identical to P0351/P0352 in diagnosis and repair, but affects cylinder 3. Common on 4- and 6-cylinder engines with coil-on-plug systems.
Common causes on the 2020 Ford
- Failed ignition coil on cylinder 3
- Worn or fouled spark plug on cylinder 3
- Damaged wiring or corrosion at coil connector
Symptoms
- Flashing or steady Check Engine Light
- Misfire felt in the cabin at idle or under load
- Poor acceleration
Typical fixes
- Replace ignition coil for cylinder 3
- Replace spark plug on cylinder 3
- Check coil connector and wiring
Repair cost range
For a 2020 Ford, repairs for P0353 typically fall between $80 and $300, depending on the root cause and labor rates in your area.
Known issues on Ford
Ford P0353 on 5.4L Triton and 4.6L engines means the cylinder 3 COP coil has failed. On 3-valve 5.4L, always check the spark plug condition and thread integrity—a pulled plug thread causes a coil fault.
Most commonly affected models
F-150 2004–2014Explorer 2006–2014Mustang 2005–2014