Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM000000WI6006X agn Model Year Start: 2006 Model: Land Cruiser Prod Date Range: [05/2005 - ] Title: CAN COMMUNICATION: CAN COMMUNICATION SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING; 2006 MY Land Cruiser [05/2005 - ] HOW TO PROCEED WITH TROUBLESHOOTING NOTICE: DTCs for the CAN communication system are as follows: U0073/42, U0100/65 Refer to troubleshooting of each system if DTCs regarding the CAN communication system are not output. 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. INSPECT BATTERY VOLTAGE Standard voltage: 11 to 14 V If the voltage is below 11 V, recharge or replace the battery before proceeding. NEXT 3. CHECK AND CLEAR DTC NEXT 4.
CHECK CAN BUS LINE (a) Check CAN bus line . NEXT 5. CHECK INTELLIGENT TESTER VIA CAN VIM (a) Select "BUS CHECK" . RESULT PROCEED All ECUs connected to CAN communication system are displayed. A An ECU not connected to CAN communication system is displayed. B NOTICE: Non-installed ECUs are not displayed. Do not mistaken the ECU to be having a communication stop malfunction. B COMMUNICATION STOP MODE TABLE A cardi A B COMMUNICATION STOP MODE TABLE