DTC C1440: Steering Angle Sensor Unusual Bank Angle Detected [04/2018 - ]: Procedure
WARNING: This page is about a different car, the 2022 Toyota Avalon, 2021 Toyota Avalon, 2020 Toyota Avalon, and 2019 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [04/2018 - ]
Chassis > ABS/VSC/TRAC > Clear DTCs
- Turn the power switch off.
- Turn the power switch on (READY).
- Perform a road test.
- Check if the same DTC is output.
Refer to DTC CHECK / CLEAR [04/2018 - ]
Chassis > ABS/VSC/TRAC > Trouble Codes
Result
Result Proceed to DTC C1440 is output. A Yaw rate and acceleration sensor DTCs are output. B DTC C1440 is not output. C
Result:
B
REPAIR CIRCUITS INDICATED BY OUTPUT DTCS. Refer to DIAGNOSTIC TROUBLE CODE CHART [04/2018 - 08/2019] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2019 - 08/2020] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2020 - 08/2021] , or refer to DIAGNOSTIC TROUBLE CODE CHART [08/2021 - ]
Result:
C
END (VSC TEMPORARILY DISABLED)
Result:
A
See step 2
- Clear the DTCs.
- CLEAR DTC
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [04/2018 - ]
Chassis > ABS/VSC/TRAC > Clear DTCs
Result
Proceed to NEXT
Result:
NEXT
END
- Clear the DTCs.