P1146 AUDI Possible Causes
- Faulty mass air flow (MAF) sensor
- Mass air flow sensor harness is open or shorted
- Poor electrical connection in mass air flow sensor circuit
How to Fix P1146 AUDI Code?
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 AUDI Meaning
Mass Air Flow Sensor Supply Voltage is the generic description for Audi P1146 code, but the manufacturer may have a different description for your model and vehicle year. Currently, we don’t have more information about the Audi P1146 OBDII code.