DTC C1440: Steering Angle Sensor Unusual Bank Angle Detected [08/2015 - 08/2019]: Procedure

CHECK DTC

Clear the DTCs (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).
Perform a road test.

Check if the same DTC is output (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).

RESULT

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

Result:

B

END

Result:

C

REPAIR CIRCUITS INDICATED BY OUTPUT DTCS

(Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2015 - 08/2019] )

Result:

A

See step 2

CLEAR DTC
1. Clear the DTCs (Refer to DTC CHECK / CLEAR [08/2015 - 08/2019] ).
  HINT:
  - If the skid control ECU (brake actuator assembly) determines that the vehicle is being driven at a steep bank angle, the skid control ECU (brake actuator assembly) 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, which automatically clears DTC C1440, after the vehicle is returned to a normal position.
Result:

NEXT

END