Code P0101 - Mass Airflow Sensor Circuit Range/Performance Problem: Condition
WARNING: This page is about a different car, the 1995 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
Following conditions continue with engine speed of 900 RPM or less:
- Closed throttle position switch in ON position.
- Mass Airflow (MAF) sensor output is 2.2 volts or less.