Autel EV Diagnostic Tools: A Complete Walkthrough
Autel EV Diagnostic Tools: A Complete Walkthrough
Dive into Autel's cutting-edge High Voltage Battery and Component Software for EV diagnostics. In this detailed walkthrough, we explore the full suite of testing and evaluation functions available on the MaxiSYS Ultra EV and MS909EV tablets. You can also purchase the Autel EVDiag Kit to expand your Ultra, MS919, and MS909 vehicle coverage to include hybrid and electric vehicles.
1. HV Battery Diagnostics
Perform both in-vehicle and out-of-vehicle high voltage battery diagnostics with Autel's advanced software:
- Read/clear DTCs from HV battery systems
- Check battery temperature, SOC (State of Charge), and SOH (State of Health)
- Support both OBD-II connector and battery pack direct connection
- Access detailed cell/module-level data
2. Dynamic Testing & Health Reports
Gain insights into battery health under load and during real-world scenarios:
- Run charging and discharging tests
- Detect voltage imbalances between cells
- Monitor thermal consistency across battery modules
- Generate PDF health reports with trend analysis
3. Component-Level Diagnostics
Diagnose key EV components beyond the battery:
- Compressors
- On-board chargers (OBCs)
- DC/DC converters
- 48V battery systems
- Drive motors and inverters
- PTC heaters
All tests include real-time data, guided steps, and diagnostic feedback.
4. Advanced Functions
Autel's EV tools also offer professional-grade features:
- Module Topology View: Color-coded system map for full vehicle communication status
- Bi-directional Control: Activate actuators to perform specific system tests
- ECU Coding: Modify or reprogram modules when replacing components
- ADAS Calibration: (With additional tools) for EVs with advanced driver systems
- Cloud-based Reports: Sync reports to the cloud and share via link or email
5. Getting Started
For the most complete EV diagnostic solution, consider the MaxiSYS Ultra EV or MS909EV. Already have a MaxiSYS Ultra, MS919, or MS909? Simply add the EVDiag Kit and update your software to unlock all EV functions.
