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Home >> Volvo >> 2007 >> C70 Standard >> Repair and Diagnosis (Single Page) >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Convertible Roof Module (CRM) Diagnostic Trouble Codes (2 Of 2) >> CRM-C042: Control Module. Internal Fault >> Internal Fault >> Replacing A Component

Replacing A Component

Fig 1: Identifying Ignition ON
GLL101053Courtesy of VOLVO CARS CORPORATION

Convertible Roof Module (CRM) has registered an internal malfunction.

If the fault is intermittent it means that 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. If the malfunction reappears, replace Convertible Roof Module (CRM).

Check if the fault is permanent or intermittent.

Click on the VCT2000 symbol in VIDA (Volvo scan tool) to read off the diagnostic trouble codes (DTCs).

In case of permanent malfunction, replace Convertible Roof Module (CRM).

Remedy as necessary.

Other information 

Fig 2: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
GLL100564Courtesy of VOLVO CARS CORPORATION
Fig 3: Identifying Hydraulic Valve
GLL151253Courtesy of VOLVO CARS CORPORATION