Check a VIN

February 17, 2026 Service bulletin

Cbr

Volvo technical service bulletin CBR 2514 022026 for 2024-2027 Volvo VNL (4).

Bulletin number
CBR 2514 022026
Component
Electrical system
Summary
CBR - This procedure provides a temporary corrective action for the “Lost Communication to Alternator” message and Vehicle Master Control Unit (VMCU) DTC C103508 caused by a software issue.

Owners of these vehicles have filed 2 complaints in the electrical category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Volvo VNL (4)?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history