LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2004 >> Q45 >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P1780: Shift Change Signal >> DTC Confirmation Procedure >> With CONSULT-II
April 5, 2026: LEMON Manuals is launched! Read the announcement.

With CONSULT-II

  1. Perform DTC confirmation procedure for DTC P1754, refer to DTC CONFIRMATION PROCEDURE .
  2. If 1st trip DTC is detected, go to DIAGNOSTIC PROCEDURE  .
scientia non olet · About LEMON Manuals