How To Diagnose The Can Bus Lines

Refer to CAN BUS DIAGNOSIS . FCM/LDW/AHB-ECU has the following functions for easier system checks.

• DTC set (Refer to DIAGNOSTIC TROUBLE CODE CHART ).
• Data list output (Refer to DATA LIST REFERENCE TABLE ).
• Freeze frame data output (Refer to CHECK OF FREEZE FRAME DATA  ).

All the above items can be diagnosed using scan tool (M.U.T.-III).