DTC C1AB8: Destination Information Undefined [08/2015 - ]: Procedure

1. Check for CAN communication system DTCs. Refer to DIAGNOSIS SYSTEM [08/2015 - ] .

   OK

   CAN communication system DTCs are not output.

NG → See step   4 

OK: Go to next step 

1. Replace the main body ECU (multiplex network body ECU). Refer to REMOVAL [08/2015 - ] .

NEXT: Go to next step 

1. Recheck for DTCs and check if the same DTC is output again. Refer to DTC CHECK / CLEAR [08/2015 - ] .

   Result

   Result	Proceed to
   No DTCs are output	A
   DTC is output from the blind spot monitor sensor RH (Master)	B
   DTC is output from the blind spot monitor sensor LH (Slave)	C

B → See step   6 

C → See step   5 

A → END (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) WAS DEFECTIVE)