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Home >> Volvo >> 2009 >> V70 >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Electrical Components - Design And Function) >> Transmission Control Module (TCM) (4T65 AWD; 2003-2006) >> TCM Diagnostic Functions >> Reading Input And Output Signals
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Reading Input And Output Signals

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Status of control unit input and output signals can be continually read using this facility.

For more information about parameters, see DESCRIPTION OF PARAMETERS .