TSB-54-334-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for Front Lighting Ground Splice Pack Failure
Vehicle report
2027 FREIGHTLINER BUSINESS CLASS M2
Service bulletins
15 bulletinsTechnical 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.
WI26-009R
Other
Revised Warranty Information letter for missing chamber caging bolts
TS-0004-00
Other
Truck Equipment Manufacturer Solution for Odometer Pause & PTO Mode Delay with Customer Installed SSPTO & Controls
CAL FTL 54-044
Other
Customer Advisory Letter for Bosch Common Telematics Platform (CTP) – Connectivity Service Disablement Until CTP Replacement
TS-0013-00
Other
Truck Equipment Manufacturer Solution for PTO Mode Delay for Driving PTO
TEM-11-00001
Other
Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment
PB-FTL-0036
Other
Product Bulletin for Detroit Assurance Front Radar Harness Extension
WI26-009
Other
Warranty Information letter for missing chamber caging bolts
TS-0014-00
Other
Truck Equipment Manufacturer Solution for Detroit Assurance Parameters for an Obstructed Multi-Purpose Camera View
WI26-008
Other
Warranty Information letter for Reman Parts Usage Policy Reminder
TSB-54-384-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for Grote OEM and Alliance Aftermarket Headlamp Replacement
TSB-20-092-FTL
Service Bulletin/Repair Instructions
Technical Service Bulletin for Isolator Radiator Mounting, Behr/Mahle
TS-0008-00
Other
Truck Equipment Manufacturer Solution for RSS with PTO Engagement
FleetCom_Hood Tilt CPC
Other
Fleet Communications for Hood Tilt CPC update and OI Comfort Mode parameters
MYCOM_09112025-1
Other
My Communications for DTNA Announces NEW Extended Coverage Portfolio - Effective Monday 9-15-25
Reading this report
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.