Using the HDS (Preferred method)
- Go to B-CAN System Diagnosis Test Mode A to check for "Connected units" and DTCs (see TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A ).
- If no DTCs are retrieved, go to B-CAN System Diagnosis Test Mode C (see TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE C ) or D (see TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE D ).