Dtc C1440 Unusual Bank Angle Detected

Brake. Yaris. Ncp93, 131
Brake Control Dynamic Control Systems. Yaris. Ncp93, 131

DESCRIPTION

INSPECTION PROCEDURE

CHECK DTC

CLEAR DTC

DTC C1440 Unusual Bank Angle Detected


DESCRIPTION

If the skid control ECU determines that the vehicle is being driven at a steep bank angle, the skid control ECU stores DTC C1440 while VSC operation is temporarily disabled.
It is not a malfunction if the system and sensor circuits are normal and if the normal VSC operation resumes.

DTC Code
DTC Detection Condition
Trouble Area
C1440
Driving at a steep bank angle.
Yaw rate and acceleration sensor

INSPECTION PROCEDURE

1.CHECK DTC

  1. Clear the DTCs (YARIS_NCP93 RM000000XHV0BQX.html).

  1. Perform a road test.

  1. Check if the same DTC is recorded (YARIS_NCP93 RM000000XHV0BQX.html).

    Result
    Result
    		Proceed to
    DTC (C1440) is output
    		A
    DTC (C1440) is not output
    		B
    Yaw rate and acceleration sensor DTC is output
    		C



B
END

C
REPAIR CIRCUIT INDICATED BY OUTPUT DTC (YARIS_NCP93 RM000000XHU08DX.html)
A


2.CLEAR DTC

  1. Clear the DTCs (YARIS_NCP93 RM000000XHV0BQX.html).

    HINT:
    1. If the skid control ECU determines that the vehicle is being driven at a steep bank angle, the skid control ECU stores DTC C1440 while VSC operation is temporarily disabled.
    2. It is not a malfunction if the system and sensor circuits are normal and if the normal VSC operation resumes.

NEXT

END