DTC C1433: Steering Angle Sensor Internal Circuit [08/2015 - 08/2019]: Description

Steering angle sensor signals are sent to the skid control ECU via the CAN communication system. When there is a malfunction in the CAN communication system, it is detected by the steering angle sensor zero point malfunction diagnostic function.

DTC Code	DTC Detection Condition	Trouble Area
C1433	Either condition is met: With the IG1 terminal voltage at 9.5 to 17.4 V, the skid control ECU receives an error signal from the steering angle sensor for 0.012 seconds. An open in the sensor power supply circuit for 1 second or more.	Steering angle sensor (Spiral cable sub-assembly)