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Service bulletins for the 2012 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.

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

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
SS 3146-FTL2026-05-02. Other. ELECTRICAL SYSTEM. Service Solution for M2, 108SD, 114SD - Unable to Program Replacement Bulkhead Module - Certain Model Years
SS 3124-FTL2026-05-02. Other. ELECTRICAL SYSTEM. Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and DiagnosticLink Issues
CXA 8_24_Bulkhead Module2024-09-07. Other. ELECTRICAL SYSTEM. CX Advocate for bulkhead module reprogramming (SS 3146-FTL)
SS3146-FTL2024-09-07. Other. ELECTRICAL SYSTEM. Service Solution for M2, 108SD, 114SD - Unable to Program Replacement Bulkhead Module - Certain Model Years
SS3146-FTL2024-06-05. Other. ELECTRICAL SYSTEM. Service Solution for M2, 108SD, 114SD - Unable to Program Replacement Bulkhead Module - Certain Model Years
FAB2102021-05-19. Service bulletin. ELECTRICAL SYSTEM. Freightliner Action Bulletin FAB210 USB Charging Ports
FAB1522021-05-18. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Freightliner Action Bulletin FAB152 Chassis Module Relocation
SB54-2782020-10-28. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Updated Freightliner Service Bulletin for Powernet Troubleshooting Guide - Batteries, Path, Alternator, and Starter. This bulletin replaces the version dated 5/31/2017. Information is added about the BCT-460DTNA PowerNet Assessment Tool. When troubleshooting Powernet issues, use the BCT-460DTNA PowerNet Assessment Tool. As of May 29, 2018, the AutoMeter® is the only Daimler-approved tool for troubleshooting vehicle Powernet issues.
20CSA-152020-09-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; EQUIPMENT. Customer Service Announcement for Release of DiagnosticLink 8.12 Service Pack 2. On Thursday, September 3, 2020, Service Pack (SP) 2 for DiagnosticLink 8.12 Standard and Professional will be made available to download from the Detroit Diesel server.
SB54-3272020-04-17. Service bulletin. BACK OVER PREVENTION; ELECTRICAL SYSTEM. Service Bulletin for Lengthening the Backup Light Harness. Though the backup light harness is long enough to connect to the backup light switch, it may be short enough that the wire seals in the connector can be stressed. Moisture entering through the seals can cause corrosion, resulting in a bad connection and/or failure of the switch. As a result, backup lights and, if equipped, the backup alarm, may not function when the vehicle is shifted into reverse.
SB54-3192019-11-20. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Service Bulletin for severe duty main PDM installation for vehicles operating in severe moisture and/or corrosive environments.
SB54-3152019-11-02. Service bulletin. EQUIPMENT; POWER TRAIN; ELECTRICAL SYSTEM. Service Bulletin about the powertrain PDM and Main PDM bracket being modified to reduce stress and vibration to the Powertrain Power Distribution Module (PTPDM).
sb542992019-09-05. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin to provide instructions to replace Ignition Control System.The ICU3 is no longer installed in production, and has been superseded by the ICU3S. When replacing an ICU3, the ICU3S must be installed in its place.
19TS-62019-08-08. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL. The modified parked regeneration strategy has been standard on GHG17 units since the start of GHG17 production and was added to EPA10 and GHG14 units with a software update. The modified regeneration utilizes an improved strategy to clean the DOC inlet face and reduce downtime due to DOC face plugging.
sb542992019-08-07. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin provided to customers regarding ICU3 to ICU3S Replacement
sb543112019-06-03. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin- sb54311 ICU Odometer Programming
sb543082019-06-03. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. sb54308 Chassis ECU Programming
0604-172019-04-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. SPN 712 (CPC) (GHG17)
sb543082019-03-18. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin- Chassis ECU Programming
sb150202019-02-19. Service bulletin. ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR. Alternator Remote Sense Wiring
DD13, DD15, DD162018-12-10. Service bulletin. ELECTRICAL SYSTEM. DD13, DD15, DD16 Check Engine Light Flashing or Blinking
18CSA16 Release2018-12-10. Service bulletin. ELECTRICAL SYSTEM. Release of DiagnosticLink® 8.08 Service Pack 2
sb543012018-12-10. Service bulletin. ELECTRICAL SYSTEM. Indel B Refrigerator Loose Circuit Board
sb49322018-06-25. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY. sb4932 DEF Gauge Reading Incorrectly
418-132018-06-18. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE); ELECTRICAL SYSTEM. 418-13 SPN 2791-FMI 12 - GHG14

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