TL V6-3.2L (2004)
Body Control Systems: Symptom Related Diagnostic Procedures
Troubleshooting - B-CAN System Diagnosis Test Mode B
Troubleshooting - B-CAN System Diagnosis Test Mode B
Perform this diagnosis if any of the control units are not communicating (Not Available is displayed in the HDS) as found by the B-CAN System
Diagnosis Test Mode A.
1. Using the HDS, select the system that has the symptom from the BODY ELECTRICAL SYSTEM SELECTION MENU.
2. Select DTCs, and then check for loss of communication DTCs (use the DTC Troubleshooting Index to find the DTC type).
Are any loss of communication DTCs indicated?
YES - Go to step 3.
NO - Replace the MICU.
3. Perform the input test for the unit not communicating with the HDS.
