Diagnostic trouble code (DTC) information

Condition 

Fig 1: Identifying Speedometer

Courtesy of VOLVO CARS OF NORTH AMERICA.

Diagnostic trouble code (DTC) CI-17 is stored in the combined instrument panel control module if the signal to the trip odometer reset function is low for longer than 25 seconds.

Substitute Value 

None.

Possible Source 

• short-circuit to ground in the signal cable
• the trip odometer reset button is pressed in for more than 25 seconds
• the trip odometer reset button is mechanically/electrically defective.

Fault symptom[s] 

• the trip odometer display shows no value.