DTC C1AAA: FCM Destination Information Uninitialized [11/2016 - ]: Procedure
- CHECK FOR DTCs (CAN COMMUNICATION DTC OUTPUT)
HINT:
The forward recognition camera communicates with the main body ECU (multiplex network body ECU) via CAN communication. Confirm that the CAN communication system is functioning normally before proceeding.
- Check for DTCs.
Refer to DTC CHECK / CLEAR [11/2016 - ]
Chassis > LKA/LDA > Trouble Codes
Result Proceed to DTC U0142 is not output A DTC U0142 is output B
Result:
B
GO TO CAN COMMUNICATION SYSTEM.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2016 - ]
Result:
A
See step 2
- Check for DTCs.
- CHECK FOR DTCs (LANE DEPARTURE ALERT SYSTEM)
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [11/2016 - ]
Chassis > LKA/LDA > Clear DTCs
- Perform the following procedure.
HINT:
If the following procedure is not performed, the previously output DTC cannot be detected.
- Turn the ignition switch to ON and wait 2 seconds or more.
- Check for DTCs.
Refer to DTC CHECK / CLEAR [11/2016 - ]
Chassis > LKA/LDA > Trouble Codes
Result Proceed to DTC C1AAA is not output A DTC C1AAA is output B
Result:
A
USE SIMULATION METHOD TO CHECK.
Refer to HOW TO PROCEED WITH TROUBLESHOOTING [11/2016 - ]
Result:
B
See step 3
- Clear the DTCs.
- REPLACE FORWARD RECOGNITION CAMERA
- Replace the forward recognition camera.
Refer to REMOVAL [11/2016 - ]
- Perform forward recognition camera adjustment.
Result:
NEXT
See step 4
- Replace the forward recognition camera.
- CHECK FOR DTCs (LANE DEPARTURE ALERT SYSTEM)
- Clear the DTCs.
Refer to DTC CHECK / CLEAR [11/2016 - ]
Chassis > LKA/LDA > Clear DTCs
- Perform the following procedure.
HINT:
If the following procedure is not performed, the previously output DTC cannot be detected.
- Turn the ignition switch to ON and wait 2 seconds or more.
- Check for DTCs.
Refer to DTC CHECK / CLEAR [11/2016 - ]
Chassis > LKA/LDA > Trouble Codes
Result Proceed to DTC C1AAA is not output A DTC C1AAA is output B
Result:
A
END (FORWARD RECOGNITION CAMERA WAS DEFECTIVE)
Result:
B
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU).
Refer to COMPONENTS [12/2013 - ]
- Clear the DTCs.