Vehicle report
Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
CBR-2494-19 202606
The VN(4)'s electrical architecture relies on multiple ECUs, each handling specific functions. To ensure seamless operation and peak system performance, it is essential that all ECUs run the same software version (Software Baseline). This is accomplished by installing a complete software baseline, which is delivered via service pack.
CBR 2246-5 032026
CBR - Z Spring Bracket Wear. Volvo Chassis
CBR 2016-18 202511
CBR - Frame or Cab Lean
S3950 102025
SC - Volvo Trucks has developed updated VADA (Volvo Active Driver Assist) software for certain VNRe configurations.
CBR 2488 072025
CBR - A significant GPS reporting issue is affecting fleet operations, with trucks maintaining back-office communication but failing to transmit GPS location data.
CBR 939 072025
CBR - US17AbstractVolvo Chassis equipped with Volvo Active Driver Assist may display DTC / Fault code SPN 516103 FMI 19 on Premium Tech Tool ( PTT ) or J-Pro, and code 167 in Bendix ACOM software.
CBR 2470-1 202505
When updating the Energy Storage Control Module (ESCM) software, the truck may display fault code P109D8A – Battery Management Units (BMU), Authentication Failure.
CBR 2016-14 202505
Volvo Chassis - Frame Or Cab Lean
CBR 2016-12 202501
CBR - Frame Or Cab Lean
CBR-2016 202412
Frame lean can be caused by several seemingly isolated possibilities. The two most common are suspension and frame assembly issues.
CBR-408 202403
CBR: On a Volvo Chassis - US16 - with the Bendix Lane Departure Warning System ( LDW )the alarm would not cancel once the turn signals were activated.
CBR-2341 202401
CBR: Battery Electric Vehicle (BEV) 3-WayValve Calibration Failure
CBR-2333 202401
CBR: TGW Will Not Connect After SIM Card Replacement
CBR-2297 202309
CBR: Volvo Chassis - Nonfunctioning 12vAccessory Power Supply - Model Year(MY) 2017 To Present
V728-005A 202308
TSB: Barksdale Leveling Valve, Leak Test
CBR-2299 202308
CBR: Battery Electric Vehicle (BEV) - Vehicle Will Not "Start", Limited Speed, Instrument Cluster Showing Neutral After Gear Selected
CBR-2305 202308
CBR: Valve Stem Extension Contacting Outer Wheel
CBR-2295 202307
CBR: Battery Electric Vehicle (BEV) - Diagnostic Trouble Code (DTC) Troubleshooting Ending In No Fault Found
V-821-002 202307
TSB: Hood Cable Breaking or Binding
STB23-003V-1
Electromobility Required Special Tools
STB23-001V-1
Electromobility Special Tools List
KC-2242
Battery Electric Vehicle (BEV) - Charging Issues Worksheet For eService
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.