P0191 on Volkswagen Jetta
Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1
Methodology: Reviewed against the SAE J2012 generic DTC definition and NHTSA owner-complaint patterns, then scoped to Volkswagen Jetta context without treating complaints as confirmed diagnoses.
Sources: SAE/OBD-II definitions, manufacturer service information, and public reliability reports (including NHTSA where applicable).
- SAE J2012 Diagnostic Trouble Code Definitions — Generic diagnostic trouble code definition reference for P0191.
- NHTSA recalls, complaints, and manufacturer communications — Used to check public owner complaint context, recall status, and safety-related manufacturer communications by VIN or vehicle.
Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.
What P0191 Means on Your Volkswagen Jetta
P0191 is a diagnostic trouble code indicating: Fuel Rail Pressure Sensor Circuit Range/Performance Bank 1. This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.
Real Volkswagen Jetta Owner Reports
Source: NHTSA Complaints Database
"At 140k miles 2009 volkswagon jetta tdi stalled out in middle of intersection. towed to dealer and diagnostics revealed p0191-fuel pressure sensor implausibleand p0087-fuel rail system pressure too low. volkswagen will not fix due to emissions recall of my vehicle and over warranty."
"As my wife was driving towards a stop sign at a relatively slow speed, the vehicle check engine light came on and then the car died. as she started to roll backwards, she stopped the car and waited for the other traffic to clear."
"The car stalled going down the road in traffic as i lost power steering and braking. almost caused a wreck except i pulled the emergency brake. the engine codes pulled were p0191 and p0087."
"The vehicle was valet parked. the valet attendant reported that the vehicle shut down as she was driving it up the ramp out of the parking garage. she also reported a knocking sound and that the "check engine" light was on. upon entering the vehicle, i was unable to start it."
"Check engine light came on while driving jetta tdi to/from work. took it to dealer and they reported it was the high pressure fuel sensor (vehicle storing fault p0191). they replaced the sensor (thinking it faulty), but the following day the check engine light came on again."
All reports filed by vehicle owners directly with the U.S. Department of Transportation.
📊 Complaint Trend by Model Year
Common Causes on Volkswagen Jetta
Based on NHTSA complaint component analysis for this vehicle.
What To Do Next
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1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
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2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
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3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.