FixVault

DTC U0415:68 [Advanced Keyless Entry And Push Button Start System]: Notes

WARNING: This page is about a different car, the 2010 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DTC U0415:68 (ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM) DETECTION CONDITION AND POSSIBLE CAUSE

DESCRIPTION Receiving erratic data from ABS HU/CM or DSC HU/CM
DETECTION CONDITION 
  • Keyless control module receives the erratic data from ABS HU/CM or DSC HU/CM, while the ignition is ON.
POSSIBLE CAUSE 
  • ABS HU/CM or DSC HU/CM DTC is stored
  • ABS HU/CM or DSC HU/CM malfunction
  • Keyless control module malfunction