LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2010 >> XC70 Base, 3.2 96 >> Repair and Diagnosis >> External Pages >> Different car >> Section 44 (Alarm, Electrical Control Modules, Brakes, Brake Control Module (BCM) - Design And Function) >> Central Locking, Keyless Entry System >> Diagnostic Functions >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Functions: Notes

WARNING: This page is about a different car, the 2010 Volvo V70, 2009 Volvo V70, and 2008 Volvo V70. However, it is still accessible from the selected car via links, so may be relevant.

The control modules have a built-in diagnostic system, Volvo Diagnostics, which continuously monitors internal functions as well as input and output signals. The central locking system is a distributed system which stores diagnostic trouble codes (DTCs) in different control modules depending on where the fault occurred.

scientia non olet · About LEMON Manuals