P0190 on MINI: How to Diagnose & Fix
Fuel Rail Pressure Sensor Circuit Malfunction
1 MINI model · 1 documented issue · 1 critical · $500-$1,200 repair
P0190 on MINI by model: symptoms, diagnosis and fix
The N14 engine's high-pressure fuel pump (same issue as early BMW N54) fails prematurely, causing long cranking, rough running, and stalling. The internal cam follower wears down, reducing fuel pressure to the direct injection system.
Common Symptoms
- Long crank time
- Rough idle
- Stalling
- Loss of power under acceleration
- Fuel pressure fault codes
How to Fix
Replace HPFP and inspect cam follower for wear. Updated HPFP has revised internals. Check fuel pressure with scan tool - should be 50+ bar at idle, 100+ bar under load.
What you need to fix it
Only diagnosis- and fitment-reviewed repair parts are linked here.
- Vitesco MINI N14 high-pressure fuel pump 13517588879OEMVitesco 5640001100 / MINI 13517588879
VIN-confirmed N14 high-pressure pump failure after low-side supply and rail controls are proven good Fitment/availability: The inspected direct U.S. Confirm VIN and c
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P0190 code reference
General diagnostic-code context. The code alone does not confirm a cause for your vehicle; use the applicable issue card and its sources.
Frequently asked questions
What does P0190 mean on a MINI?
P0190 stands for "Fuel Rail Pressure Sensor Circuit Malfunction." P0190 indicates a malfunction in the fuel rail pressure sensor circuit. This sensor measures the pressure of fuel in the rail (common on direct-injection and high-pressure systems) and reports it to the PCM, which uses it to control the fuel pump and injectors for precise fueling. The code sets when the sensor's signal is out of range, erratic, or electrically faulty. Symptoms can include hard starting, stalling, hesitation, reduced power, or the engine going into a reduced-power fail-safe mode. On MINI it is documented across 1 model: Cooper S.
What are the most common causes of P0190?
The most common causes of P0190 are: Faulty fuel rail pressure sensor, Damaged wiring or connector at the sensor, Corroded or loose connector terminals, Open, short, or poor ground in the sensor circuit, Reference voltage problem from the PCM, Actual fuel pressure problems (pump/regulator) confusing the sensor, Failed PCM input (rare). The specific cause varies by vehicle.
How much does it cost to fix P0190 on a MINI?
Published repair estimates on MINI range from $500 to $1,200 depending on the model and root cause. If an issue mentions a recall or campaign, check your VIN with the manufacturer or NHTSA and confirm eligibility and coverage with a dealer.
Looking for P0190 on a different make?
View P0190 across all makes →Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.