Dtc C1433 Steering Angle Sensor Internal Circuit

Brake. Land Cruiser. Urj200, 202 Grj200 Vdj200
Brake Control Dynamic Control Systems. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

REPLACE SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY

DTC C1433 Steering Angle Sensor Internal Circuit


DESCRIPTION

Steering angle sensor signals are sent to the skid control ECU (master cylinder solenoid) 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:
  1. With the IG1 terminal voltage 9.5 to 17.4 V, the skid control ECU receives an error signal from the steering angle sensor for 0.012 seconds.
  2. An open in the sensor power supply circuit for 1 second or more.
Steering angle sensor (Spiral with sensor cable sub-assembly)

WIRING DIAGRAM

Refer to DTC C1432 (Click here).

INSPECTION PROCEDURE

HINT:
  1. When any of the speed sensors or the yaw rate and acceleration sensor (airbag sensor assembly) has trouble, DTCs for the steering angle sensor (spiral with sensor cable sub-assembly) may be stored even when the steering angle sensor (spiral with sensor cable sub-assembly) is normal. When DTCs for the speed sensors or yaw rate and acceleration sensor (airbag sensor assembly) are output together with DTCs for the steering angle sensor (spiral with sensor cable sub-assembly), inspect and repair the speed sensor and yaw rate and acceleration sensor (airbag sensor assembly) first, and then inspect and repair the steering angle sensor (spiral with sensor cable sub-assembly).
1.REPLACE SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY
  1. Replace the steering angle sensor (spiral with sensor cable sub-assembly) (Click here).

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

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