LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2007 >> CX-9 Touring, 3.5 C, AWD >> Repair and Diagnosis >> Engine Performance >> System >> On-Board Diagnostic [Engine Control System MZI-3.5) >> DTC P1639 >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC P1639: Notes

DTC P1639 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P1639 Vehicle ID block corrupted, that not programmed
DETECTION CONDITION 
  • This DTC indicates that the VID block is not programmed or the information within is corrupt.
POSSIBLE CAUSE 
  • New PCM
  • Incorrect PCM
  • Incorrect VID configuration
scientia non olet · About LEMON Manuals