Dtc C15F1 Steering Angle Sensor Circuit

Steering. Land Cruiser. Urj200, 202 Grj200 Vdj200
Power Assist Systems. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

INSPECTION PROCEDURE

CHECK OTHER DTC OUTPUT (CAN COMMUNICATION SYSTEM)

CHECK OTHER DTC OUTPUT (VEHICLE STABILITY CONTROL SYSTEM)

DTC C15F1 Steering Angle Sensor Circuit


DESCRIPTION

The power steering ECU receives steering angle signals from the steering angle sensor via CAN communication. The power steering ECU provides appropriate assisting force in accordance with the steering angle signal.

DTC Code
DTC Detection Condition
Trouble Area
C15F1
An abnormal steering angle signal is received.
  1. Steering angle sensor
  2. CAN communication system
  3. Power steering ECU assembly

INSPECTION PROCEDURE

1.CHECK OTHER DTC OUTPUT (CAN COMMUNICATION SYSTEM)

  1. Check if DTC U0126 is output (Click here).

    Result
    Result
    		Proceed to
    DTC U0126 is not output.
    		A
    DTC U0126 is output.
    		B

    HINT:
    DTC U0126 indicates a CAN communication malfunction in the power steering system.


B
REPAIR CIRCUIT INDICATED BY OUTPUT CODE (Click here)
A


2.CHECK OTHER DTC OUTPUT (VEHICLE STABILITY CONTROL SYSTEM)

  1. Using the GTS, check for DTCs related to the steering angle sensor and confirm that there are no problems in the vehicle stability control system (Click here).

    Result
    Result
    		Proceed to
    DTC is not output.
    		A
    DTC is output.
    		B



B
REPAIR OR REPLACE CIRCUIT INDICATED BY OUTPUT CODE (STEERING ANGLE SENSOR CIRCUIT) (Click here)
A

REPLACE POWER STEERING ECU ASSEMBLY (Click here)