AV-SCANNER guides
Every guide behind the AV-SCANNER's Service Function, IMMO and Accessories apps, in one place. Read them online or download each one as a PDF for the workshop.
Test battery health and connect the clamps correctly
Charge and maintain flooded, AGM and EFB batteries
Keep vehicle settings during a battery change
Jump start a car safely without another vehicle
Power and test circuits without damaging them
Make reliable crimped connections
Solder and seal car wiring properly
Test fuses without removing them
Load test a battery and read the result
Run tools from a vehicle safely
Remove and clean terminals without damage
Make neat, sealed wiring repairs
Remove panels without breaking clips
Choosing and using a vehicle communication interface
Read and clear codes without a full scan tool
Command actuators and run service routines
Measure voltage, resistance and voltage drop correctly
Check power, ground and pulses quickly and safely
Read sensor waveforms and catch intermittent faults
See inside cylinders and behind panels
Find vacuum and EVAP leaks fast
Compare temperatures to find failing components
Choose one and use it safely with a phone
Check injector pulses quickly
Look up a fault code, run a local diagnosis and open the right guide from the reader's own menus.
Get the app
Quick access from your home screen.