P1078 BMW Possible Causes
- Faulty Valvetronic control motor
- Valvetronic control motor wiring harness open or shorted
- Poor electrical connection in Valvetronic control motor circuit
How to Fix BMW P1078 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)
P1078 BMW Meaning
Valvetronic actuator motor overload is the generic description for P1078 BMW code, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have additional information about the P1078 BMW OBDII code.