P0191moderate severityPowertrain
Fuel Rail Pressure Sensor Circuit Range/Performance
on 2015 Kia Forte 1.8L I4 · FWD
What this code means
The fuel rail pressure sensor reading is out of expected range.
Symptoms
- Check Engine Light
- Engine surge
- Poor performance
Common causes
- Sensor fault
- Fuel pressure issue
- Restricted fuel line
Diagnostic steps
- Compare sensor to mechanical gauge
- Check fuel pump
- Inspect fuel lines
Repair notes
Replace sensor or repair fuel system.
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Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0005
Fuel Shutoff Valve A Control Circuit/Open
P0006
Fuel Shutoff Valve A Control Circuit Low
P0007
Fuel Shutoff Valve A Control Circuit High
P0008
Engine Position System Performance - Bank 1
P0009
Engine Position System Performance - Bank 2
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1