Immobilizer, checking control module
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
Shows if the CAN-signal containing Immo ECM data transmitted is received within a given (maximum) time. This signal is transmitted by the engine control module (ECM) to the central electronic module (CEM) on the high speed network, when the ignition is switched on.
OK=CAN-signal arrives within given time.
Wrong status=CAN-signal does not arrive within given time.