P0190
Fuel Rail Pressure Sensor Circuit
2014-2021 Mazda Mazda6 2.5L I4 🇨🇦
Moderate SeverityPowertrain
Description
Malfunction in the fuel rail pressure sensor circuit.
Symptoms
- Check Engine Light
- Poor running
- Hard starting
- Stalling
Common Causes
- Faulty fuel rail pressure sensor
- Wiring issue
- Low fuel pressure
Diagnostic Steps
- Test sensor output
- Inspect wiring
- Check fuel pressure
Repair Notes
Replace fuel rail pressure sensor or repair wiring.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0190 on Other Vehicles
Common Questions
What does code P0190 mean on a 2014-2021 Mazda Mazda6?
P0190 stands for "Fuel Rail Pressure Sensor Circuit". Malfunction in the fuel rail pressure sensor circuit.
What are the symptoms of P0190 on a Mazda Mazda6?
Common symptoms of P0190 include: Check Engine Light, Poor running, Hard starting, Stalling.
What causes P0190 on a 2014-2021 Mazda Mazda6?
Common causes of P0190 include: Faulty fuel rail pressure sensor, Wiring issue, Low fuel pressure.