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Home › Infiniti › 2003 › FX45 › Repair and Diagnosis › Engine Performance › System › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P1102: Mass Airflow Sensor Circuit Range/Performance Problem › Diagnostic Confirmation Test

Diagnostic Confirmation Test

  1. Turn ignition switch on.
  2. Select DATA MONITOR mode with scan tool.
  3. Start engine and wait at least 5 seconds. If DTC is detected, go to DIAGNOSTIC PROCEDURE  . If DTC is not detected, system is okay at this time.
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