Fuel Rail Pressure-Rate-Controlled Minimum Pressure Fallen Below
Table of contents
P3091 MINI Possible Causes
- Fuel Tank Empty
- Faulty High-Pressure Fuel Pump
- High-Pressure Fuel Pump harness is open or shorted
- High-Pressure Fuel Pump circuit poor electrical connection
How do I fix code P3091 MINI?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P3091 MINI code
The cost of diagnosing the P3091 MINI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P3091 MINI Description
The Engine Control Module (ECM) monitors the Fuel Rail Pressure Rate Controlled. The ECM sets the OBDII code when the Fuel Rail Pressure Rate Controlled is not to factory specifications.