FixVault

DTC U0433 00: Abnormal Message From Laser Sensor: Notes

WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC U0433:00 (DYNAMIC STABILITY CONTROL) DETECTION CONDITION AND POSSIBLE CAUSE

DTC  U0433:00  Abnormal message from laser sensor 
DETECTION CONDITION 
  • Correct data cannot be received from laser sensor
FAIL-SAFE FUNCTION 
  • Illuminates the master warning light.
  • Inhibits the Smart City Brake Support (SCBS) control.
POSSIBLE CAUSE 
  • Laser sensor malfunction
SYSTEM WIRING DIAGRAM  Not applicable