FixVault

DTC P1635: Notes

DTC P1635 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES

DTC P1635 Tire/axle out of acceptable range
DETECTION CONDITION 
  • This DTC indicates the tire and axle information contained in the vehicle identification block does not match the vehicle hardware.
POSSIBLE CAUSE 
  • Incorrect tire size
  • Incorrect axle ratio
  • Incorrect vehicle identification configuration parameters