LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Volvo >> 2003 >> V70 Base, 2.4 58 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Alarm System, Control Modules, Engine Management Systems - Design And Function >> Additional Heater And Parking Heater (Combustion PREHEATER Module) (2001-2004) >> Diagnostic functions >> General
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnostic functions: General

Fig 1: Additional Heater And Parking Heater (Combustion Preheater Module)
GLL105223Courtesy of VOLVO CARS OF NORTH AMERICA.

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

scientia non olet · About LEMON Manuals