U060F Lost Communication With Mass or Volume Air Flow Sensor A
What does U060F mean?
U060F — Lost Communication With Mass or Volume Air Flow Sensor A. This is an OBD-II diagnostic trouble code a scanner retrieves when your vehicle's computer detects lost communication with mass or volume air flow sensor a. The level of risk depends on how the vehicle is currently running and how long you've been driving with the light on.
Common causes of U060F
- Shorted or open data bus wiring between modules
- Failed module interrupting the shared network
- Corroded, loose, or water-damaged connectors
- Low system voltage during module communication
- Faulty module power supply or ground
How to fix U060F
These are general steps for this system. The exact cause depends on your vehicle — confirm with live scan data before replacing parts.
- Scan all modules to identify which have lost communication
- Measure data bus resistance and voltages at the diagnostic connector
- Check fuses, relays, and grounds powering the affected module
- Isolate modules on the bus to find the one causing the dropout
- Repair wiring or replace the failed module after confirming power and bus health