DTC    C1433    Steering Angle Sensor Internal Circuit

for Preparation Click here


DESCRIPTION

Signals from the steering sensor (built in to the spiral cable) are sent to the skid control ECU (built in to the brake actuator assembly) through CAN communication.

DTC Code
DTC Detection Condition
Trouble Area
C1433
With the IG1 terminal voltage 9.5 to 17.4 V, the skid control ECU receives an error signal from the steering angle sensor.
Steering angle sensor (built in to the spiral cable)

WIRING DIAGRAM

Refer to DTC C1432 (Click here).

INSPECTION PROCEDURE

HINT:
  1. When U0073, U0123, U0124 and/or U0126 is output together with C1433, inspect and repair the trouble areas indicated by U0073, U0123, U0124 and/or U0126 first (Click here).
  2. 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.

1.REPLACE SPIRAL CABLE (STEERING ANGLE SENSOR)

  1. Replace the spiral cable (Click here).

    NOTICE:
    1. Do not remove the steering sensor from the spiral cable.
    2. When replacing the spiral cable, confirm that the replacement part is of the correct specification.

    HINT:
    If troubleshooting has been carried out according to the Problem Symptoms Table, refer back to the table and proceed to the next step (Click here).


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