Autel U.S. is partnering with ALLDATA to connect Autel’s MaxiSYS diagnostic software with ALLDATA Repair on MaxiSYS Ultra S2 and Ultra series tablets.

"This integration enables technicians to move directly from a vehicle fault code to the corresponding OEM diagnostic information, bringing scan results and OEM procedures together on one screen," say Autel officials.

Supported models include the MaxiSYS Ultra S2, MS919 S2 and MS909 S2, as well as the MaxiSYS Ultra, MS919, MS909, Ultra ADAS, and Ultra EV. 

"ALLDATA Repair covers more than 44,000 engine-specific vehicles, representing approximately 95 percent of vehicles on the road. It includes OEM repair procedures, diagnostic flow charts, technical service bulletins, component locations, specifications and wiring diagrams.

"The integration connects this extensive information resource with Autel’s diagnostic capabilities where technicians need it. From a fault code displayed in MaxiSYS, users can open the associated ALLDATA information for the selected vehicle and review OEM code descriptions, detection criteria, possible causes, and diagnostic procedures. A split-screen view keeps the MaxiSYS diagnostic results visible alongside ALLDATA, allowing technicians to consult factory instructions without losing sight of the fault they are investigating.

"Technicians can then follow links within ALLDATA to related testing, removal and installation procedures, illustrations and service precautions. By carrying the vehicle and fault-code context into the repair-information workflow, the integration reduces the need to search separately for the same vehicle and code. It helps technicians move more efficiently from diagnosis to repair. The integration also provides access to ALLDATA Diagnostic Intelligence, ALLDATA’s newest solution, combining OEM repair information, real-world repair intelligence and AI-assisted insights in one diagnostic workflow."

“Our partnership with Autel is another step toward creating a more connected diagnostic experience for technicians, when vehicles complexity is increasing,” says Satwinder Mangat, president of ALLDATA. “Bringing ALLDATA’s trusted OEM repair information into the diagnostic workflow helps technicians access the OEM information they need when and where they need it.”

“Finding a fault code is only the beginning. The next step is knowing how to test the system, identify the cause, and perform the repair correctly,” says Chloe Hung, CEO of Autel U.S. “Connecting MaxiSYS diagnostics with ALLDATA’s OEM repair information gives technicians a direct path to those answers, right on the tablet they are already using at the vehicle.”

The integration became available on November 1, 2026, allowing existing ALLDATA Repair subscribers to access it using their current accounts.

The integration is on display at Autel's SEMA Show booth (#44175) in the South Hall of the Las Vegas Convention Center.

· AAPEX: Booth #V5052