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Home >> Volvo >> 2012 >> XC90 Base, FWD >> Repair and Diagnosis (Single Page) >> Electrical >> Body Electrical >> Central Electronic Module (CEM) And Rear Electronic Module (Rem) - Diagnostic Trouble Codes >> Rem-1D02: Control Module. Internal Fault (2005-2014) >> Internal Fault >> Replacing The Component
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Replacing The Component

The rear electronic module (REM) has registered an internal fault.

If the fault is intermittent, it has been registered previously but is no longer present. Intermittent faults can be caused by interference at start up of the rear electronic module (REM) or may be a different type of fault which occurs on different occasions. The fault is evaluated depending on how it occurs. Replace the rear electronic module (REM) if the fault recurs.

Replace the rear electronic module (REM) in the event of a permanent fault.

Remedy as necessary.

Other information 

Fig 1: Identifying Central Electronic Module (CEM)
GLL147261Courtesy of VOLVO CARS CORPORATION