Cold Start Fuel Pressure Too High Bank 1
Table of contents
P15DE MINI Possible Causes
- Fuel tank empty
- Faulty Rail-Pressure Sensor
- Rail-Pressure Sensor harness is open or shorted
- Rail-Pressure Sensor circuit poor electrical connection
How do I fix code P15DE 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 P15DE MINI code
The cost of diagnosing the P15DE 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)
P15DE MINI Description
The diagnostic function monitors the high-pressure fuel system to determine whether the pressure levels remain as specified during the catalyst preheating phase. The Engine Control Module (ECM) monitors the Rail-Pressure Sensor. The ECM sets the OBDII code when the Rail-Pressure Sensor is not to factory specifications.