DTC C1A01: Driving Support ECU [10/2014 - 10/2015]: Procedure

CHECK DTC OUTPUT (PRE-COLLISION SYSTEM)
1. Connect the Techstream to the DLC3.
2. Turn the power switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Pre-Collision 2 / Trouble Codes.
5. Clear the DTCs (Refer to DTC CHECK / CLEAR [10/2014 - 10/2015] ).
6. Recheck for DTCs.
  OK
  
  DTC C1A01 is not output.
Result:

OK

CHECK FOR INTERMITTENT PROBLEMS (SYMPTOM SIMULATION)

(Refer to HOW TO PROCEED WITH TROUBLESHOOTING [10/2014 - 10/2015] )

Result:

NG

REPLACE DRIVING SUPPORT ECU ASSEMBLY

(Refer to COMPONENTS [10/2014 - 10/2015] )