DTC P0101: Mass Airflow Meter Circuit Range/Performance: Notes

WARNING: This page is about a different car, the 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: If DTCs P0100, P0101, P0110, P0115 and P0120 are output together, check circuit E2 (White wire) between terminal No. 18 at ECM harness connector E8 and splice E7. Repair as necessary. See WIRING DIAGRAMS article.

NOTE: For component location, see appropriate illustration in THEORY & OPERATION article.