Diagnostic trouble code (DTC) information

Condition 

Fig 1: Identifying Control Module

Courtesy of VOLVO CARS OF NORTH AMERICA.

Diagnostic trouble code (DTC)RTI-112 is stored if the control module registers a fault in the internal memory circuits.

Substitute Value 

None.

Possible Source 

• Defective control module.

Fault symptom[s] 

• Road information is only displayed in English.
• Customer entered destinations disappear or cannot be stored.
• The position of the car on the road map is incorrect.