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Home >> Volvo >> 2012 >> C30 T-5 R-Design, Standard Trans >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Central Electronic Module (CEM) And Rear Electronic Module (Rem) Diagnostic Trouble Codes >> CEM-DF06: Can-L, Low Speed Network. Signal Too High (2007-2013) >> Signal Too High >> Information >> Overview
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Signal Too High: Information: Overview

The diagnostic trouble code (DTC) indicates that the central electronic module (CEM) has detected a short-circuit to supply voltage in the CAN-L cable in the low speed network. This is followed by fault-tracing for the cables in the CAN network.