LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0102, P0103: MAF Sensor >> Diagnostic Procedure >> 1. Inspection Start
April 5, 2026: LEMON Manuals is launched! Read the announcement.

1. Inspection Start

Which malfunction (P0102 or P0103) is duplicated?

P0102 or P0103 

P0102: GO TO 2.

P0103: GO TO 3. CHECK GROUND CONNECTIONS .

scientia non olet · About LEMON Manuals