https://www.rswsolutions.com/
Their stuff is a download software and they supply a USB interface to OBDII port cable. He has also done a bunch of YouTube videos for different models.
Their software for L322 does all this:
Working Diagnostic Sub-Systems
Recode Steering Angle Sensor Module
Recode Body Control Module
Read & Clear Faults - ABS
Read & Clear Faults - SRS Air Bag System
Read & Clear Faults - Headlight Leveling
Read & Clear Faults - Air Suspension
Read & Clear Faults - HEVAC
Read & Clear Faults - Body Control Module
Read & Clear Faults - Seat Module
Read & Clear Faults - DSP
Read & Clear Faults - Left HID
Read & Clear Faults - Right HID
Read & Clear Faults - Instrument Pack
Read & Clear Faults - Lighting Control Module
Read & Clear Faults - Navigation Module
Read & Clear Faults - Parking Assist Module
Read & Clear Faults - Engine Petrol Immobilizer
Read & Clear Faults - Engine Petrol
Read & Clear Faults - Engine Diesel
Read & Clear Faults - Rain Sensor
Read & Clear Faults - Steering Angle Module
Read & Clear Faults - Security Module
Read & Clear Faults - Transfer Box
Read & Clear Faults - Transmission Petrol
Read & Clear Faults - Tire Pressure
Customize - Body Module (2002-2004)
Customize - Lighting Module (2002-2004)
Customize - Calibrate Air Suspension
Customize - Vehicle Entry Functions
Customize - Parking Sensor Functions