C1433

BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: C1433: Steering Angle Sensor Internal Circuit

DTC C1433 - Steering Angle Sensor Internal Circuit

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 will be detected by the steering angle sensor zero point malfunction diagnostic function.






WIRING DIAGRAM





INSPECTION PROCEDURE
HINT:
- When DTC U0073, U0123, U0124 and/or U0126 is output together with DTC C1433, inspect and repair the trouble areas indicated by DTC U0073, U0123, U0124 and/or U0126 first U0073.
- When any of the speed sensors or the yaw rate and acceleration sensor has trouble, DTCs for the steering angle sensor may be output even when the steering angle sensor is normal. When DTCs for the speed sensors or yaw rate and acceleration sensor are output together with DTCs for the steering angle sensor, inspect and repair the speed sensor and yaw rate and acceleration sensor first, and then inspect and repair the steering angle sensor.

PROCEDURE

1. REPLACE STEERING ANGLE SENSOR
(a) Replace the steering angle sensor Removal.
HINT:
If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step Problem Symptoms Table.

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