P0475moderate severityPowertrain
Exhaust Pressure Control Valve Malfunction
on 2015 Ford F-150 3.5L V6 EcoBoost · RWD
What this code means
The exhaust pressure control valve is not operating correctly. This valve manages backpressure, often on diesel engines, and a fault can affect performance and emissions.
Symptoms
- Check engine light on
- Reduced engine power
- Rough idle or hesitation
Common causes
- Faulty exhaust pressure control valve
- Wiring or connector damage
- Carbon buildup restricting valve
- Failed valve actuator
Diagnostic steps
- Scan for related exhaust codes
- Inspect valve wiring and connectors
- Check valve for carbon or sticking
- Replace valve if it fails to actuate
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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