P0363high severityPowertrain
Misfire Detected - Fueling Disabled
on 2015 Ford F-150 3.5L V6 EcoBoost · RWD
What this code means
The PCM detected a misfire severe enough that fueling to the affected cylinder was shut off to protect the catalytic converter. This indicates an ongoing combustion problem.
Symptoms
- Rough running engine
- Flashing check engine light
- Loss of power
Common causes
- Faulty ignition coil or spark plug
- Failed fuel injector
- Vacuum or intake leak
- Low compression in cylinder
Diagnostic steps
- Retrieve code and identify affected cylinder
- Inspect spark plugs and coils
- Test injector operation
- Perform compression test
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Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0005
Fuel Shutoff Valve A Control Circuit/Open
P0005
Fuel Shutoff Valve A Control Circuit/Open