P1201 CHEVROLET Possible Causes
- Faulty mass airflow sensor
- Mass airflow sensor harness is open or shorted
- Poor electrical connection in mass airflow sensor circuit
How to Fix P1201 CHEVROLET 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)
P1201 CHEVROLET Meaning
Mass Air Flow Sensor Circuit Range/Performance is the generic description for Chevrolet P1201 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Chevrolet P1201 OBDII code.