P1104 BMW Possible Causes
- Faulty differential pressure sensor
- Differential pressure sensor wiring harness is open or short-circuited
- Poor electrical connection in the differential pressure sensor circuit
How to Fix BMW P1104 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.
Differential pressure sensor intake manifold pressure too low, bank 1
Possible Symptoms
Check engine light illuminated (or service engine soon warning light)
P1104 BMW Meaning
Differential pressure sensor intake manifold plausibility is the generic description for BMW P1104 code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about the OBDII P1104 BMW code.