P1212 BUICK Possible Causes
- Faulty Mass Air Flow (MAF) sensor
- Mass Air Flow (MAF) sensor harness is open or shorted
- Poor electrical connection in the Mass Air Flow (MAF) sensor circuit
How to Fix P1212 BUICK Code?
Start by checking the “possible causes” listed above. Visually inspect the related 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)
P1212 BUICK Meaning
Intermittent low air mass flow circuit is the generic description for the P1212 Buick code, but the manufacturer may have a different description for your specific model and vehicle year. Currently, we do not have more information about the P1212 Buick OBDII code.