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Service bulletin 16 TL-15

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10083105
Published by NHTSA2016-10-20
Manufacturer's number16 TL-15
Manufacturer's date2016-08-28
NHTSA componentELECTRICAL SYSTEM; ELECTRONIC STABILITY CONTROL (ESC)

NHTSA's summary

16TL15 GHG17 HEAVY DUTY (HD) TEST ELECTRONIC CONTROL UNITS (ECUS)

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Driver assistance, Electrical system

Vehicles listed
FREIGHTLINER 114SD2016, 2017
FREIGHTLINER 122SD2016 to 2017
FREIGHTLINER BUSINESS CLASS M22016 to 2017
FREIGHTLINER CASCADIA2016, 2017
WESTERN STAR 47002016, 2017
WESTERN STAR 49002016, 2017
WESTERN STAR 57002016, 2017

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
23V0730002023-02-10. ELECTRONIC STABILITY CONTROL (ESC); SERVICE BRAKES, AIR:ANTILOCK:MODULATOR
22V8170002022-11-01. SERVICE BRAKES, AIR:ANTILOCK:MODULATOR; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
20216972021-11-12. Electrical
21V8820002021-11-12. ELECTRICAL SYSTEM:WIRING
20V5250002020-08-31. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES; STRUCTURE
18V4910002018-07-20. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
18V1910002018-03-26. ELECTRICAL SYSTEM:WIRING
20174602017-09-22. Electrical
17V5880002017-09-21. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
17V0430002017-01-19. ELECTRICAL SYSTEM:SOFTWARE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
SS 3146-FTL2026-05-02. Other. Service Solution for M2, 108SD, 114SD - Unable to Program Replacement Bulkhead Module - Certain Model Years
SS 3124-FTL2026-05-02. Other. Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and DiagnosticLink Issues
CXA_8_25_KY AEB2025-09-02. Other. CX Advocate for KY AEB Notice
KY AEB Notice2025-09-02. Other. Customer letter for Detroit Assurance Kentucky Interstate 71 Road Hazard
SS3124-FTL2025-06-27. Other. Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and Diagnosticlink Issue
SS3161-FTL2025-01-29. Other. Service Solution for Cascadia intermittent no-start and CPC not configured message
PB01-0092024-11-06. Other. Parts Bulletin for Powertrain Power Distribution Module (PTPDM) Kit Replacement
CXA 8_24_Bulkhead Module2024-09-07. Other. CX Advocate for bulkhead module reprogramming (SS 3146-FTL)
CXA 8_24_BCA CLDS TSB2024-09-07. Other. CX Advocate for Technical Service Bulletin for New Battery Cable Access (BCA) Parts for Improved Cold Weather Functionality (TSB54-369-FTL, TSB54-095-WST)
SS3146-FTL2024-09-07. Other. Service Solution for M2, 108SD, 114SD - Unable to Program Replacement Bulkhead Module - Certain Model Years