Electric Parking Brake System AUTO Function Circuit [08/2021 -]: Procedure

1. Check for DTCs.

   Powertrain > Engine > Trouble Codes 

   Result

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

Result: 

A 

REPLACE SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY). Refer to  REMOVAL [08/2021 -] 

Result: 

B 

GO TO SFI SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [08/2020 -]  (A25A-FKS), or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [04/2018 -]  (2GR-FKS)