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P0190: Fuel Rail Pressure Sensor Circuit Bank 1

Severity
Low
NHTSA Reports
3
Vehicles Affected
3
System
Powertrain

What Does P0190 Mean?

P0190 is a diagnostic trouble code indicating: Fuel Rail Pressure Sensor Circuit Bank 1. This code relates to the fuel and air metering system. It has been reported in NHTSA complaints across 3 different vehicle models.

Symptoms of P0190

Common Causes

P0190 Reports by Year

2020
2
2024
1

Real Owner Reports

From NHTSA complaint database β€” actual owner descriptions.

"Rough idle on start. RPM is not maintaining to keep the engine running. After a few try, it starts ok and drive off the parking lot, but the engine dies after about 10 seconds over 30mph. It feels like gasoline is not igniting corretly. Scanned Error Code P0171: System Too Lean Bank 1 P0190: Fuel"

β€” Volkswagen Gti owner, 09/17/2024

"TL* THE CONTACT OWNS A 2014 CHRYSLER 200. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT ALSO STATED THAT THE RPM FELL TO ZERO AND LOST ALL POWER FUNCTIONALITY INCLUDING THE STEERING AND BRAKE. THE CONTACT WAS ABLE TO COAST TO THE SIDE OF THE ROAD, SHI"

β€” Chrysler 200 owner, 11/03/2020

Source: NHTSA Complaints Database

Most Reported Vehicles for P0190

Based on NHTSA owner complaint data.

Frequently Asked Questions

Can I drive with this code?
You can usually drive short distances, but fuel economy will suffer and emissions will be higher. Get it diagnosed within a week.
Will this code cause my car to fail emissions?
Yes β€” any active check engine light will cause an automatic emissions test failure in most states.
How much does it typically cost to fix?
Depends on the root cause. Simple fixes like a gas cap ($5-15) to sensor replacement ($150-300) to more complex repairs ($500+).

What To Do Next

Possible Fixes

  • πŸ”§ Have the code scanned with a professional-grade scanner to read freeze frame data
  • πŸ”§ Test the relevant sensor(s) with a multimeter before replacing
  • πŸ”§ Clean or replace the mass air flow (MAF) sensor; check for vacuum leaks
  • πŸ”§ If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

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