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Home >> Volvo >> 2003 >> XC70 >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 9 (Alarm System, Control Modules, Engine Management Systems - Design And Function) >> Central Electronic Module (CEM) (2005-2007) >> Diagnostic functions >> Reading off and programming data
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Reading off and programming data

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This function allows programmed data to be read off or data such as customer parameters to be programmed in.

NOTE:

If possible, all data must be read out from the control module before replacement. After replacement the relevant data must be programmed into the new control module. The data must be read off before the control module is replaced. This is so that the same information can be programmed in to the new control module.

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