× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2018 BMW 430i Gran Coupe 2.0L MIL Lamp on
Posted to European Driveability on 4/4/2026 5 Replies

BMW tech, please help on this bad boy here. Car came in customer concern check engine light randomly on P00BC - Mass air flow too low. Check fuel trim STFT 4.6 LTFT -0.8. Freeze frame data 0 Mph, 807RPM, 82F coolant temp, 32 second after engine start. Perf...

5 Replies Received (View Replies)

  Related Documents & Media  2018 BMW 430i Gran Coupe

 
Open Help Request

car Vehicle Data

2018 BMW 430i Gran Coupe

VIN WBA4J1C50J
Engine2.0 L / 4 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

P00BCMass air flow air flow too low
Open Help Request

car Vehicle Data

2018 BMW 430i Gran Coupe

VIN WBA4J1C50J
Engine2.0 L / 4 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIdle

Trouble Codes

P00BCMass air flow air flow too low