🔧 FixIt

P00BC: Mass or Volume Air Flow A Circuit Range/Performance - Air Flow Too Low

System
Fuel and Air Metering

What Does P00BC Mean?

P00BC is a diagnostic trouble code indicating: Mass or Volume Air Flow A Circuit Range/Performance - Air Flow Too Low. This code relates to the fuel and air metering system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.