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Home >> Volvo >> 2008 >> S40 T-5, FWD >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Central Electronic Module (CEM) Diagnostic Trouble Codes - 3 Of 10 (544 Body) >> CEM-6C30: Siren. Internal Fault (2004-2010) >> Internal Fault >> Checking And Replacing >> Replacing Siren Control Module (SCM)

Replacing Siren Control Module (SCM)

Siren (SCM) has registered an internal error.

If the fault is intermittent, it has been registered previously but is no longer present. Intermittent faults may be due to interference at start up of the Siren control module (SCM) or may be a different type of fault that occurs on different occasions. The fault is evaluated depending on how it occurs. If the fault recurs, replace the Siren control module (SCM).

Replace the siren control module (SCM) in the event of a permanent fault.

Remedy as necessary.

Other information