DTC C1626: Steering Angle Sensor Failure [06/2018 - 09/2022]: Procedure

WARNING: This page is about a different car, the 2022 Lexus ES 300h, 2021 Lexus ES 300h, 2020 Lexus ES 300h, and 2019 Lexus ES 300h. However, it is still accessible from the selected car via links, so may be relevant.

CHECK DTC OUTPUT

Clear the DTCs.
Chassis > Rear Camera > Clear DTCs

Recheck for DTCs and check that no DTCs are output.

Chassis > Rear Camera > Trouble Codes

Result

Result	Proceed to
DTC C1626 is output	A
DTC C1626 is not output	B

Result:

USE SIMULATION METHOD TO CHECK. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ]

Result:

See step 2

REPLACE STEERING SENSOR

Replace the steering sensor with a new or known good one.

Refer to REMOVAL [06/2018 - 08/2021] , or refer to REMOVAL [08/2021 - 09/2022]

Result

Proceed to
NEXT

Result:

See step 3

CHECK DTC OUTPUT

Clear the DTCs.
Chassis > Rear Camera > Clear DTCs

Recheck for DTCs and check that no DTCs are output.

Chassis > Rear Camera > Trouble Codes

Result

Result	Proceed to
DTC C1626 is output	A
DTC C1626 is not output	B

Result:

REPLACE REAR TELEVISION CAMERA ASSEMBLY. Refer to REMOVAL [06/2018 - 09/2022]

Result:

END