DTC C1615-04: Clearance Warning ECU System Internal Failure [12/2019 - 11/2023]: Procedure

1. According to the display on the GTS, check for DTCs.

   Body Electrical > Clearance Warning > Trouble Codes 

2. According to the display on the GTS, clear the DTCs.

   Body Electrical > Clearance Warning > Clear DTCs 

3. Recheck for DTCs.

   Body Electrical > Clearance Warning > Trouble Codes 

   Result

   Result	Proceed to
   No DTC is output	A
   "C1615-04" is output	B

Result: 

A 

GO TO PROBLEM SYMPTOM SIMULATION METHOD. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [12/2019 - ] 

Result: 

B 

REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to  REMOVAL [12/2019 - 11/2023]