C1233
Right Front Wheel Speed Sensor Malfunction
Chassis Code · High
What does C1233 mean?
The right front wheel speed sensor has a malfunction — common code on Toyota vehicles.
System: ABS
C1233 is a chassis diagnostic trouble code indicating right front wheel speed sensor malfunction. This code is classified as high severity, which means: address soon — may cause further damage.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.
