P10C4 BMW Possible Causes
- Faulty low-pressure fuel sensor
- Low-pressure fuel sensor wiring harness is open or short-circuited
- Poor electrical connection in the low-pressure fuel sensor circuit
How to Fix BMW P10C4 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
Check engine light illuminated (or service engine soon warning light)
P10C4 BMW Meaning
The diagnostic function monitors pressure regulation in the low-pressure fuel supply system. The diagnostic trouble code (DTC) sets the low-pressure fuel sensor to factory specifications.