Camry V6-3.0L (1MZ-FE) (2004)
4. DIAGNOSTIC CODES FOR THE CAN COMMUNICATION SYSTEM
a. DTCs for CAN system are as follows: U0121/94, U0123/62, U0124/95, U0126/63
5. REMARKS FOR TROUBLESHOOTING
a. Trouble in the CAN bus (communication line) can be checked from the DLC3 (except a wire break other than in the DLC3 sub bus line).
b. By using the hand-held tester, DTCs for the CAN communication system can be checked through the DTC ISO 9141K-Line.
c. The CAN communication system cannot detect trouble in the DLC3 sub bus line even though the DLC3 is also connected to the CAN
communication system.