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Service bulletins for the 2024 Freightliner 114SD

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.

163 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
KY AEB Notice2025-09-02. Other. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. Customer letter for Detroit Assurance Kentucky Interstate 71 Road Hazard
PB33-004-FTL2025-07-08. Service bulletin. STEERING. Parts Bulletin for Tie Rod Assembly Part Breakdown
CXA 6_25_MDEG Updates2025-06-27. Other. ENGINE. CX Advocate for MDEG Updates
CXA 6_25_Headlight wiring2025-06-27. Other. EXTERIOR LIGHTING. CX Advocate for Headlamp Wiring Routing Concern (TSB54-374-FTL)
CXA 6_25_Boom Indicator2025-06-27. Other. ELECTRICAL SYSTEM. CX Advocate for Boom Out of Stow Indicator Missing (SF693/SF707)
CXA_5_25_MDEG Updates2025-06-04. Other. ENGINE. CX Advocate for CX Advocate for MDEG Updates
TSB26-056-FTL2025-05-02. Service bulletin. POWER TRAIN. Service Solution for DT12 Oil Plug Ports
TSB54-374-FTL2025-05-02. Service bulletin. VISIBILITY/WIPER. Technical Service Bulletin for Disconnection of the Headlight Harness from the Headlight Assembly
CXA 4_25_SS3172-FTL TPMS2025-05-02. Other. WHEELS. CX Advocate for TPMS water intrusion
CXA 3_25_Wheel Seals2025-04-02. Other. WHEELS. CX Advocate for wheel seals
CXA 3_25_SAS01T to SAS03T2025-04-02. Other. STEERING. CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)
CXA 3_25_NOx2025-04-02. Other. ENGINE. CX Advocate for NOx conversion low faults
CXA 3_25_MDEG Updates2025-04-02. Other. ENGINE. CX Advocate for CX Advocate for MDEG Updates
CXA 2_25_Turbo Oil Drain2025-03-04. Other. ENGINE. CX Advocate for turbo oil drain cracking
CXA 2_25_NOx2025-03-04. Other. ENGINE. CX Advocate for NOx conversion low faults
CXA 2_25_MDEG Updates2025-03-04. Other. ENGINE. CX Advocate for CX Advocate for MDEG Updates
CXA 2_25_DA Fault Code2025-03-04. Other. ELECTRICAL SYSTEM. CX Advocate for M2 Plus, 47X, 49X Fault Code 232/524000/19- ECU CPC data error
CXA 2_25_BB Marker Lights2025-03-04. Other. ELECTRICAL SYSTEM; EXTERIOR LIGHTING. CX Advocate for M2 and SD+ Bodybuilder Marker Lights Turn Off While Truck Lights Remain On
TSB01-002-DDC2025-03-04. Service bulletin. ENGINE. Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks
SS3172-FTL2025-03-04. Other. WHEELS. Service Solution for Tire Pressure Monitoring System (TPMS) Water Intrusion Through Perimeter Seal
TSB54-373-FTL2025-03-04. Service bulletin. STEERING. Technical Service Bulletin for SAS01T to SAS03T Replacement Information
CALFTL13-0032025-01-31. Service bulletin. SERVICE BRAKES. Revised Customer Advisory Letter for 114SD’s Ordered with 2-Cylinder Air Compressors Delivered Without Pressure Relief Valve
CXA 1_16_Turbo Oil Drain2025-01-29. Other. ENGINE. CX Advocate for turbo oil drain cracking
CXA 1_16_Seat Occupancy2025-01-29. Other. SEATS. CX Advocate for repairing seat occupancy sensor (TSB 91-016-FTL)
CXA 1_16_NOx2025-01-29. Other. ENGINE. CX Advocate for NOx conversion low faults

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.