REMOTE DIAGNOSIS Remote Diagnosis Workflow Step 1 Scan and diagnose the vehicle. Step 2 Schedule an appointment or link to TOPDON certified experts online for remote diagnosis. Step 3 Conduct the meeting with the TOPDON technical expert. Step 4 Our experts receive orders and provide services, and TOPDON will guarantee the quality of the entire service process. Step 5 Problem solved, pay for the service through TOPDON's secure payment platform. 15