DTC C1AAA: FCM Destination Information Uninitialized [11/2016 - ]: Procedure

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.

1. Check for DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > Front Recognition Camera > Trouble Codes 

   Result

   Result	Proceed to
   DTC U0142 is not output	A
   DTC U0142 is output	B

Result:  2

B 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2016 - ] 

Result:  1

A 

See step  2

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > Front Recognition Camera > Clear DTCs 

2. Perform the following procedure.

   HINT: 

   If the following procedure is not performed, the previously output DTC cannot be detected.

   1. Turn the power switch on (IG) and wait 2 seconds or more.
3. Check for DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > Front Recognition Camera > Trouble Codes 

   Result

   Result	Proceed to
   DTC C1AAA is not output	A
   DTC C1AAA is output	B

Result:  1

A 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2016 - ] 

Result:  2

B 

See step  3

1. Replace the forward recognition camera.

   Refer to REMOVAL [11/2016 - ]

2. Perform forward recognition camera adjustment.

   Refer to ADJUSTMENT (SEQUENTIAL RECOGNITION) [11/2016 - ]

Result: 

NEXT 

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > Front Recognition Camera > Clear DTCs 

2. Perform the following procedure.

   HINT: 

   If the following procedure is not performed, the previously output DTC cannot be detected.

   1. Turn the power switch on (IG) and wait 2 seconds or more.
3. Check for DTCs.

   Refer to DTC CHECK / CLEAR [11/2016 - ]

   Chassis > Front Recognition Camera > Trouble Codes 

   Result

   Result	Proceed to
   DTC C1AAA is not output	A
   DTC C1AAA is output	B

Result:  1

A 

END (FORWARD RECOGNITION CAMERA WAS DEFECTIVE) 

Result:  2

B 

REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU). Refer to  COMPONENTS [11/2016 - ]