Diagnostic trouble code (DTC) information

Condition 

Fig 1: Identifying Control Module

Courtesy of VOLVO CARS OF NORTH AMERICA.

Diagnostic trouble codes (DTCs)RTI-114 is stored if the control module registers discrepancies in the internal communication with the display control unit inside the control module.

Substitute Value 

None.

Possible Source 

• Defective control module.

Fault symptom[s] 

• No picture on the display.