P0486moderate severityPowertrain
EGR Sensor B Circuit
on 2016 Ford F-150 3.5L V6 EcoBoost · RWD
What this code means
The PCM has detected a fault in the EGR sensor B circuit. Incorrect EGR feedback can affect emissions and engine performance.
Symptoms
- Check engine light on
- Rough idle
- Increased emissions
Common causes
- Faulty EGR position sensor
- Damaged wiring or connector
- Carbon-clogged EGR valve
- Faulty PCM
Diagnostic steps
- Scan for stored codes
- Inspect EGR sensor wiring
- Test EGR sensor signal
- Check EGR valve operation
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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