FixVault

DTC C1805 [Dynamic Stability Control]: Notes

WARNING: This page is about a different car, the 2007 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
DTC C1805 POSSIBLE CAUSE

DTC C1805 Incorrect DSC HU/CM installed
DETECTION CONDITION 
  • The programmed vehicle information and the data received from the CAN do not correspond.
POSSIBLE CAUSE 
  • The correct DSC HU/CM is not installed.