DTC C1B15: Motor Rotation Angle Malfunction [12/2017 - 10/2023]: Procedure

1. Check for DTCs.

   Refer to DTC CHECK / CLEAR [12/2017 - 10/2023]

   Chassis > DRS > Trouble Codes 

   Result

   Result	Proceed to
   DTC C1B15 is output as a past DTC	A
   DTC C1B15 is output as a current DTC	B

Result: 

B 

REPLACE REAR STEERING LINK ASSEMBLY. Refer to  REMOVAL [12/2017 - 09/2018]  , or refer to  REMOVAL [09/2018 - 10/2020]  , or refer to  REMOVAL [10/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - 10/2023] 

Result: 

A 

See step  2

1. Perform actuator forced activation and confirm the operation of the rear steering.

   Refer to ON-VEHICLE INSPECTION [12/2017 - 10/2023] 

   Result

   Result	Proceed to
   The rear wheels do not turn or only turn in one direction	A
   The rear wheels turn to the left and right	B

Result: 

A 

REPLACE REAR STEERING LINK ASSEMBLY. Refer to  REMOVAL [12/2017 - 09/2018]  , or refer to  REMOVAL [09/2018 - 10/2020]  , or refer to  REMOVAL [10/2020 - 10/2022]  , or refer to  REMOVAL [10/2022 - 10/2023] 

Result: 

B 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2017 - 09/2018]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2018 - 10/2020]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2020 - 11/2021]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2021 - 10/2022]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2022 - 10/2023]