DTC C1A01: Driving Support ECU [10/2015 - ]: Procedure
- CHECK DTC OUTPUT
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Chassis / LKA/LDA / Trouble Codes.
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [10/2015 - ]
Chassis > LKA/LDA > Clear DTCs
- Make sure that the DTC detection conditions are met.
HINT:
If the following procedure is not performed, the previously output DTC cannot be detected.
- Turn the ignition switch to ON and wait 7 seconds or more.
- Check for DTCs.
Refer to DTC CHECK / CLEAR [10/2015 - ]
Chassis > LKA/LDA > Trouble Codes
Result
Result Proceed to DTC C1A01 is output A DTC C1A01 is not output B
Result:
B
USE SIMULATION METHOD TO CHECK: HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - 08/2016] , HOW TO PROCEED WITH TROUBLESHOOTING [08/2016 - 08/2017] , HOW TO PROCEED WITH TROUBLESHOOTING [08/2017 - ]
Result:
A
See step 2
- REPLACE FORWARD RECOGNITION CAMERA
- Replace the forward recognition camera.
Refer to REMOVAL [10/2015 - ]
- Adjust the forward recognition camera.
Refer to ADJUSTMENT [10/2015 - ]
Result:
NEXT
See step 3
- Replace the forward recognition camera.
- CHECK DTC OUTPUT (LANE DEPARTURE ALERT SYSTEM)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Enter the following menus: Chassis / LKA/LDA / Trouble Codes.
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [10/2015 - ]
Chassis > LKA/LDA > Clear DTCs
- Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
- Check for DTCs.
Refer to DTC CHECK / CLEAR [10/2015 - ]
Chassis > LKA/LDA > Trouble Codes
Result
Result Proceed to DTC C1A01 is not output A DTC C1A01 is output B
Result:
A
END (FORWARD RECOGNITION CAMERA WAS DEFECTIVE)
Result:
B
REPLACE DRIVING SUPPORT ECU ASSEMBLY: REMOVAL [10/2015 - ]