DTC Inspection Priority Chart

When multiple DTCs are displayed simultaneously, check them one by one according to the following priority list.

Priority	Detected item (DTC)
1	U1000-01 CAN COMM CIRCUIT U1010-49 CONTROL UNIT (CAN)
2	C1BBD-45 VARIANT CODING
3	C1B99-52 CONTROL MODULE C1BB4-49 CONTROL MODULE C1BB7-49 CONTROL MODULE C1BB8-49 CONTROL MODULE C1BB9-49 CONTROL MODULE C1BBA-47 CONTROL MODULE C1BBB-49 CONTROL MODULE C1BBC-44 CONTROL MODULE