Diagnostic Functions: Notes

GENERAL 

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

GENERAL 

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