DTC U0323 00/U0443 00: Abnormal Message From Instrument Cluster: 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 U0323:00/U0443:00 (DYNAMIC STABILITY CONTROL) DETECTION CONDITION AND POSSIBLE CAUSE

DTC	U0323:00/U0443:00	Abnormal message from instrument cluster
DETECTION CONDITION	Correct data cannot be received from instrument cluster
FAIL-SAFE FUNCTION	Illuminates the TCS/DSC indicator light and master warning light^1 . Inhibits the Hill Launch Assist (HLA) and Smart City Brake Support (SCBS)^2 controls. ^1 : Vehicles with Smart City Brake Support (SCBS). ^2 : If equipped.
POSSIBLE CAUSE	Instrument cluster malfunction
SYSTEM WIRING DIAGRAM	Not applicable