xD L4-1.8L (2ZR-FE) (2008)
*2: w/ VSC
4. DIAGNOSTIC CODES FOR CAN COMMUNICATION SYSTEM
(a) DTCs for the CAN communication system are as follows: U0073, U0100, U0123, U0124, U0126, U0129 and B1499.
5. NOTES REGARDING TROUBLESHOOTING
(a) Trouble in the CAN bus (communication line) can be checked through the DLC3 (except when there is a wire break other than in the branch
wire of the DLC3).
NOTE: Do not connect the tester directly to the DLC3 connector. Be sure to use a service wire.
(b) DTCs relating to the CAN communication system can be checked using a Techstream.
(c) The CAN communication system cannot detect trouble in the DLC3 branch line even though the DLC3 is also connected to the CAN
communication system.