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Home >> Volvo >> 2009 >> C30 R-Design, Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Driver Door Module And Passenger Door Module Diagnostic Trouble Codes >> DDM-0024: Central Locking Switch. Faulty Signal >> Faulty Signal >> Checking The Component, Wiring And Connectors
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Checking The Component, Wiring And Connectors

The control module has registered an open-circuit in the signal to the central locking switch in the door.

If the fault is intermittent, it has been registered previously but is no longer present. Intermittent faults can occur for a number of different reasons. The fault is evaluated depending on how it occurs.

Check that the central locking switch is correctly connected.

Checking the wiring 

Check the signal cable between the control module and the central locking switch.

Take readings between:

Remedy as necessary.

Other information