Code 12: Airflow Meter (Q45)

Fig 1: Q45 Code 12: Air Flow Meter Circuit Diagram

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Q45 Code 12: Air Flow Meter & ECU Harness Location

Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Q45 Code 12: Air Flow Meter Flow Chart

Courtesy of NISSAN MOTOR CO., U.S.A.