With Manufacturer Scan Tool

The Volvo Scan Tool (ST) and memory cassette, or equivalent, make it possible to communicate with the car's various control modules. By connecting the Scan Tool to the car's Data Link Connector (DLC) Diagnostic Trouble Codes (DTCs) can be read and erased, components and functions can be activated, output and input signals can be read, functions reset etc.

1. Connecting the Scan Tool:
- Ignition off.
- Install the memory cassette
- Connect with cabling to DLC.

2. Ignition on.
3. Power up the Scan Tool.
4. Select language, car and group of functions.
5. Select system
6. Select DIAGNOSTIC TEST to read and erase DTCs, activate components/functions and reset adaptations.
7. Select READ DTCs to read DTCs, status, counters and frozen values.
8. Record any DTCs found. Diagnostic Trouble Codes Interpretation