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2009
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C30 R-Design, Automatic
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Repair and Diagnosis (Single Page)
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Electrical
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Body Electrical
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Accessory Electronic Module (AEM), Accessory USB Unit (AUU), And Central Electronic Module (CEM) Diagnostic Trouble Codes
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CEM-2E04: Comfort Relay, Signal Too High (2008-2013)
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Signal Too High (2010-2013)
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Replacing A Component
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Replacing A Component
Fig 1: Identifying Ignition OFF
Courtesy of VOLVO CARS CORPORATION
Ignition off
Try by replacing the comfort relay (2/193) in Central electronic module (CEM).
Other information
see
CONNECTING THE BREAKOUT BOX, CENTRAL ELECTRONIC MODULE (CEM)
see
SIGNAL DESCRIPTION CENTRAL ELECTRONIC MODULE (CEM)
see
LOCATION OF COMPONENTS
see
CONTROL MODULE RELAY BOX PASSENGER COMPARTMENT
see
CONTENTS
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VERIFICATION