P10D9 MINI Possible Causes
- Faulty fuel rail pressure sensor
- Fuel rail pressure sensor harness is open or shorted
- Poor electrical connection in the fuel rail pressure sensor circuit
How to Fix P10D9 MINI Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Illuminated engine light (or engine service warning light soon)
P10D9 MINI Meaning
The engine control module (ECM) monitors the signal from fuel rail pressure sensor “A”. The ECM sets the OBDII code when the signal from fuel rail pressure sensor “A” is stuck.