LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2010 >> XC90 V8 >> Repair and Diagnosis >> Electrical >> Starter >> Electrical Components - Design And Function >> Upper Electronic Module (2003-2004) >> Diagnostic Functions >> Notes
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Diagnostic Functions: Notes

GENERAL 

The upper electronic module (UEM) has a built-in diagnostic system, the Volvo on-board diagnostic (OBD) system, which continuously monitors itself and the input and output signals.

scientia non olet · About LEMON Manuals