P0190
Fuel Rail Pressure Sensor Circuit
2019-2019 Buick Enclave 3.6L V6
Moderate SeverityPowertrainGeneric (SAE)
The 2019 Buick Enclave is equipped with a 3.6L V6 engine. Below you'll find detailed p0190 diagnostic code information including labor time estimates, cost ranges, and technician notes specific to this engine configuration.
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 2019-2019 Buick Enclave?
P0190 stands for "Fuel Rail Pressure Sensor Circuit". Malfunction in the fuel rail pressure sensor circuit.
What are the symptoms of P0190 on a Buick Enclave?
Common symptoms of P0190 include: Check Engine Light, Poor running, Hard starting, Stalling.
What causes P0190 on a 2019-2019 Buick Enclave?
Common causes of P0190 include: Faulty fuel rail pressure sensor, Wiring issue, Low fuel pressure.
Last updated: March 2026