User Manual

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Figure 3-8 Sample About Screen – MD808 Pro
Update
Please refer to Software Update on page 79 for details.
Vehicle Coverage
On the basis of all OBD II compliant vehicles, including those equipped with
universal protocol – Control Area Network (CAN), MaxiDiag

MD808/808
Pro Scanners expand vehicle system coverage and offer more diagnostic
power to the vehicle technicians. Featuring expanded global vehicle
coverage, the scan tools offer technicians a significant improvement on
model years covered by supported manufactures.
For a complete listing of all the added vehicle coverage, download a copy of
the official MaxiDiag

MD808/808 Pro Software Release Note from
www.autel.com.
Product Troubleshooting
Vehicle Linking Error
A communication error occurs if the scan tool fails to communicate with the
vehicle’s ECU (Electronic Control Unit). Please follow the instructions below
to check up: