DTC C1626: Steering Angle Sensor Failure [12/2019 - 10/2022]: Procedure

1. Clear the DTCs.

   Chassis > Circumference Monitoring Camera Control Module > Clear DTCs 

2. Recheck for DTCs and check that no DTCs are output.

   Chassis > Circumference Monitoring Camera Control Module > Trouble Codes 

   Chassis > Rear Camera > Trouble Codes 

   Result

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

Result: 

B 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ] 

Result: 

A 

See step  2

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

   Refer to REMOVAL [12/2019 - 10/2022]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  3

1. Clear the DTCs.

   Chassis > Circumference Monitoring Camera Control Module > Clear DTCs 

2. Check for DTCs.

   Chassis > Circumference Monitoring Camera Control Module > Trouble Codes 

   OK

   DTC C1626 is not output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (STEERING SENSOR WAS DEFECTIVE) 

Result: 

NG 

REPLACE PARKING ASSIST ECU. Refer to  REMOVAL [12/2019 - 10/2022]