Diagnostic trouble code (DTC) information CEM-1F01

Condition 

Fig 1: Identifying Transmission Control Module

Courtesy of VOLVO CARS OF NORTH AMERICA.

The diagnostic trouble code (DTC) is stored if the central electronic module (CEM) registers faulty or modified software in the transmission control module (TCM).

Substitute Value 

• None.

Possible Source 

• Faulty or modified software in the transmission control module (TCM).

Fault symptom[s] 

• None.