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Home >> Volvo >> 2007 >> C70 Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Driver Door Module (DDM) And Passenger Door Module (PDM) - Diagnostic Trouble Codes >> DDM/PDM-Dd01 Lin Communication. Faulty Signal (2007-2013) >> Faulty Signal (2008-2013) >> Checking The Component
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Checking The Component

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 the signal cable between control module terminal #A13 and the control module in the rear door terminal #6. Check for a short-circuit to ground.

Check the signal cable between control module terminal #A13 and the control module in the rear door terminal #6. Check for a short-circuit to supply voltage.

Replace the signal cable if a fault is found.

If no fault was found, replace the control module in the rear door.

Remedy as necessary.

Other information: 

Fig 1: Identifying Motor
GLL128608Courtesy of VOLVO CARS CORPORATION