P1146 VOLKSWAGEN Possible Causes
- Faulty mass air flow (MAF) sensor
- Mass air flow sensor harness is open or shorted
- Poor electrical connection in the mass air flow sensor circuit
How to Fix Code P1146 VOLKSWAGEN?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine light on (or service engine soon warning light)
P1146 VOLKSWAGEN Meaning
The mass air flow sensor supply voltage is the generic description for Volkswagen code P1146, but the manufacturer may have a different description for your model and year of vehicle. Currently, we have no further information about Volkswagen OBDII code P1146.