DTC C1615-04: Clearance Warning ECU System Internal Failure [10/2018 - ]: Procedure

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

   Refer to DTC CHECK / CLEAR [10/2018 - ]

   Body Electrical > Clearance Warning > Trouble Codes 

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

   Refer to DTC CHECK / CLEAR [10/2018 - ]

   Body Electrical > Clearance Warning > Clear DTCs 

3. Recheck for the DTCs.

   Refer to DTC CHECK / CLEAR [10/2018 - ]

   Body Electrical > Clearance Warning > Trouble Codes 

   Result

   Result	Proceed to
   No DTC is output	A
   "C161504" is output	B

Result: 

A 

GO TO PROBLEM SYMPTOM SIMULATION METHOD. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2018 - ] 

Result: 

B 

REPLACE CLEARANCE WARNING ECU ASSEMBLY. Refer to  REMOVAL [10/2018 - 07/2022]  Refer to  REMOVAL [07/2022 - ]