Vehicle report

2023 FREIGHTLINER 114SD

Service bulletins

115 bulletins

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.

TSB-54-334-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for Front Lighting Ground Splice Pack Failure

WI26-009R

Other

Revised Warranty Information letter for missing chamber caging bolts

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

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

TS-0008-00

Other

Truck Equipment Manufacturer Solution for RSS with PTO Engagement

CXA 03_26_ABS LA Fault

Other

CX Advocate for 1810/02 ABS longitudinal acceleration fault (TSB-54-104-WST,TSB-54-379-FTL)

CXA 03_26_Surge Tank

Other

CX Advocate for discolored coolant surge tanks (24CSA-20)

FleetCom_ESC Warning Lamp

Other

Fleet Communications for TSB-54-379-FTL & TSB-54-104-WST ESC warning lamp and ECU replacement

FleetCom_PB-47-903-FTL

Other

Fleet Communications for parts bulletin on Fluorosilicone Fuel Tank Cap Seals

PB-47-903-FTL

Other

Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals

MyCom_02102026-1

Other

My Communications for Alliance EX Value Brake Drum

TSB-54-379-FTL

Service Bulletin/Repair Instructions

Revised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement

CXA_01_26_Trans Support

Other

CX Advocate for Aftermarket Transmission Support

TSB-26-058-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for Transmission shift stalk

FleetCom_Heater Core

Other

Fleet Communications for Heater Core Plugging

FleetCom_Oil Plug Loc

Other

Fleet Communications for NFD Lower Oil Plug Location - SP Axles

FleetCom_TCM Clutch

Other

Fleet Communications for TCM Fault 520970/7 – Clutch Unable to Open Fully

TSB54-377-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin Low Coolant Sensor

CXA 11_25_AMTcc DTC

Other

CX Advocate for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently

FleetCom_Clutch

Other

Fleet Communications for New AMTcc - DTC 520970/7: Clutch Unable to Open Sufficiently

CXA 10_25_Air Dryer Purge

Other

CX Advocate for Experiencing Excessive Purging from Air Dryer

CXA_10_25_Conmet Oil Pan

Other

CX Advocate for ConMet Oil Pan Insert Additional Issues

CXA_10_25_TufTrac M12

Other

CX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)

TSB32-057-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for TufTrac M12 Bolts

WI25-014

Other

Warranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision

MYCOM_09092025-1

Other

My communications for DTNA Announces Extended Coverage Policy Updates

MYCOM_09022025-1

Other

My Communications for UFI 0-Ring Announcement

TSB-26-001-DDC

Other

Technical Service Bulletin for DT12 Range Detent Diagnostic

24CSA-19Rev

Other

Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks

PB33-004-FTL

Service Bulletin/Repair Instructions

Parts Bulletin for Tie Rod Assembly Part Breakdown

SS3124-FTL

Other

Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and Diagnosticlink Issue

TSB26-056-FTL

Service Bulletin/Repair Instructions

Service Solution for DT12 Oil Plug Ports

CXA 4_25_SS3172-FTL TPMS

Other

CX Advocate for TPMS water intrusion

TSB54-372-FTL

Service Bulletin/Repair Instructions

Revised Technical Service Bulletin for Connect 5 Instrument Cluster (ICC5) Nuisance Fault Code

CXA 3_25_ICC5 Nuisance

Other

CX Advocate for ICC5 nuisance fault code (TSB54-096-WST, TSB54-372-FTL)

CXA 3_25_NOx

Other

CX Advocate for NOx conversion low faults

CXA 3_25_SAS01T to SAS03T

Other

CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)

CXA 2_25_BB Marker Lights

Other

CX Advocate for M2 and SD+ Bodybuilder Marker Lights Turn Off While Truck Lights Remain On

CXA 2_25_NOx

Other

CX Advocate for NOx conversion low faults

CXA 2_25_Turbo Oil Drain

Other

CX Advocate for turbo oil drain cracking

SS3172-FTL

Other

Service Solution for Tire Pressure Monitoring System (TPMS) Water Intrusion Through Perimeter Seal

TSB01-002-DDC

Service Bulletin/Repair Instructions

Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks

TSB54-373-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for SAS01T to SAS03T Replacement Information

CXA 1_16_CARB Truck Chec

Other

CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.

CXA 1_16_DD13 Altitude

Other

CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault.

CXA 1_16_NOx

Other

CX Advocate for NOx conversion low faults

CXA 1_16_Seat Occupancy

Other

CX Advocate for repairing seat occupancy sensor (TSB 91-016-FTL)

CXA 1_16_Turbo Oil Drain

Other

CX Advocate for turbo oil drain cracking

TSB35-039-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance Passive Lube Management

D24R2-Bulletin

Emissions

Emission Recall for DETROIT DD13 and DD16 ACM Software Reprogramming

D24R2-DLR LTR

Emissions

Emission Recall for DETROIT DD13 and DD16 ACM Software Reprogramming

D24R2-OWN LTR

Emissions

Emission Recall for DETROIT DD13 and DD16 ACM Software Reprogramming

CXA 11_21_CARB Truck Chec

Other

CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.

CXA 11_21_Crew Cab Rear

Other

CX Advocate for Crew Cab Rear Door Locks (SF701)

CXA 11_21_M2, SD Transfer

Other

CX Advocate for M2 and SD Vehicles Transfer Case Failures Due to Excessive Vehicle Speed (SS 3155-FTL)

SS3158-FTL

Other

Service Solution for M2 and SD+ Bodybuilder Marker Lights Turn Off While Truck Lights Remain On

TSB91-016-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats

SS1032998-FTL

Other

Service Solution for M2 mirror wind noise

WI24-019

Warranty Program/Extension

Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair Time Updates

PB01-009

Other

Parts Bulletin for Powertrain Power Distribution Module (PTPDM) Kit Replacement

SS3155-FTL

Other

Service Solution for M2 and SD Vehicles Transfer Case Failures Due to Excessive Vehicle Speed

CXA 10_17_Reman Process

Other

CX Advocate for overview of the remanufacturing process.

CXA_10_17_CARB Truck Chec

Other

CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test submissions for the Clean Truck Check.

SF701-Bulletin

Service Campaign

Field Service Campaign for Crew Cab Rear Door Locks

SF701-DLR LTR

Service Campaign

Field Service Campaign for Crew Cab Rear Door Locks

SF701-OWN LTR

Service Campaign

Field Service Campaign for Crew Cab Rear Door Locks

24CSA-19

Other

Customer Service Annoucement for Heavy-Duty Engine Product (HDEP) Oil Separator Leaks

24CSA-20

Service Bulletin/Repair Instructions

Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)

ICI24-036

Other

Important Campaign Information letter for SF679 – Revised Bulletin.

SF679-Bulletin

Service Campaign

Revised Field Service Campaign for Virtual Technician Module. 2nd REVISION:Certain vehicles in Group B with Cummins engines have been reassigned to the newly created Group E. The Parts table has been updated to include the mounting bracket and fasteners required for Virtual Technician installation. A new SRT has been added to Campaign Group E: 996-F175E ECU, VIRTUAL TECHNICIAN, POPULATION E, INSTALL (SF679), 0.8 hours. Additionally, the Work Instructions have been revised to provide supplementary details for installing the Virtual Technician on vehicles with Cummins engines that were missing the Common Powertrain Controller (CPC) mounting bracket.

SF679-DLR LTR

Service Campaign

Revised Field Service Campaign for Virtual Technician Module. 2nd REVISION:Certain vehicles in Group B with Cummins engines have been reassigned to the newly created Group E. The Parts table has been updated to include the mounting bracket and fasteners required for Virtual Technician installation. A new SRT has been added to Campaign Group E: 996-F175E ECU, VIRTUAL TECHNICIAN, POPULATION E, INSTALL (SF679), 0.8 hours. Additionally, the Work Instructions have been revised to provide supplementary details for installing the Virtual Technician on vehicles with Cummins engines that were missing the Common Powertrain Controller (CPC) mounting bracket.

SS1023366-Detroit

Other

Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines

CXA 9_24_MDEG Updates

Other

CX Advocate for MDEG Updates

CXA 9_24_NFD fill plug

Other

CX Advocate for NFD fill plugs

SS3118-FTL

Other

Service Solution for M2 & SD Freightliner End of FrameLighting Doesn't Sync with Body Lighting

CXA 8_24_Conmet Oil Pan

Other

CX Advocate for ConMet Oil Pan Insert Additional Failures

CXA 8_24_MDEG Updates

Other

CX Advocate for MDEG Updates

FICM Cleaning

Other

Cleaning Gen5 Engine Fuel Injectors

FICM Email

Other

Fuel Injector Cleaner Updated Procedure

FICM Priming

Other

Fuel Injection Cleaning Machine Priming Procedures

FICM Setup

Other

Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions

CXA 7_24_Conmet Oil Pan

Other

CX Advocate for ConMet Oil Pan Insert Additional Failures

CXA 7_24_MDEG Updates

Other

CX Advocate for MDEG Updates

CXA 7_24_NOx

Other

CX Advocate for NOx conversion low faults. Update to CXA 6_24_NOx submission.

CXA 7_24_Reman Process

Other

CX Advocate for overview of the remanufacturing process.

CXA 7_24_Reman Process V2

Other

CX Advocate for overview of the remanufacturing process.

CALFTL13-001

Service Bulletin/Repair Instructions

Customer Advisory Letter for Proactive Resonator and Suction Line Replacement

CXA 06_24_Clutch Bolts

Other

CX Advocate communication for clutch bolts

CXA 06_24_NOx

Other

CX Advocate communication for NOx conversion low faults

MYCOM_05302024-2

Service Bulletin/Repair Instructions

My Communications for Rescindment of Recall FL999 Alcoa Steer Wheel Inner Flange

TSB35-042-FTL

Service Bulletin/Repair Instructions

Technical Service Bulletin for New Final Drive Over Heat Diagnostic

SF672 POSTCARD LARGE

Service Campaign

Field Service Campaign Owner Reminder Postcard large population

SF672 POSTCARD SMALL

Service Campaign

Field Service Campaign Owner Reminder Postcard small population

VSWP Customer Letter

Other

Customer letter regarding variable speed water pump.

SS3144-FTL

Service Bulletin/Repair Instructions

Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller

SF683

Service Bulletin/Repair Instructions

Field Service Campaign for Detroit Engine Fan HVAC Integration

ICI24-004

Service Bulletin/Repair Instructions

Important Campaign Information letter for SF679 Bulletin Revision. REVISION: The parts table has been updated.

SF679

Service Bulletin/Repair Instructions

Revised Field Service Campaign for Virtual Technician Module. REVISION: The parts table has been updated.

ICI23-053

Service Bulletin/Repair Instructions

Important Campaign Information Letter for SF678 - Revised Work Instructions. REVISION: Work instructions have been revised starting with the note prior to step 35. Two parts have been added to the parts table which apply to the single plow connector configuration. The original terminals and seals only applied to the dual plow light connector configuration.

SF678_V2

Service Bulletin/Repair Instructions

Revised Field Service Campaign for Freightliner Snow Plow Light Harness

ICI23-043

Service Bulletin/Repair Instructions

Important Campaign Information Letter for SF680 Allison TCM Software Update / TT9108EN

SF678

Service Bulletin/Repair Instructions

Field Service Campaign for Freightliner Snow Plow Light Harness

SF672_V4

Service Bulletin/Repair Instructions

Revised Field Service Campaign for Common Telematics Platform Software Update

ICI23-028

Service Bulletin/Repair Instructions

Important Campaign Information Letter for SF670 Campaign Reactivation

ICI23-027

Service Bulletin/Repair Instructions

Important Campaign Information Letter for SF670 Campaign Suspended

SF670

Service Bulletin/Repair Instructions

Field Service Campaign for Heated Fuel Water Separator

SF672

Service Bulletin/Repair Instructions

Field Service Campaign for Common Telematics Platform Software Update

SF661_V2

Service Bulletin/Repair Instructions

Revised Freightliner and Western Star Field Service Campaign for Freightliner and Western Star Trucks with Cummins Engines, Cruise Control Indicator Light

SF661

Service Bulletin/Repair Instructions

Revised Field Service Campaign for Freightliner & Western Star Trucks with Cummins Engines - Cruise Control Indicator Light

CALFTL54-028

Service Bulletin/Repair Instructions

Customer Advisory Letter for Business Class M2 and 108SD 114SD BCA Fuse Mounting Nuts Torque Inspection

CALFTL31-005

Service Bulletin/Repair Instructions

Customer Advisory Letter for 114SD Steering Gear Frame Rail Relief Hole Inspection

MYCOM_11232022

Service Bulletin/Repair Instructions

My Communications for M2 and SD Neutral at Stop Requirement. In alignment with the Canadian GHG Phase II policy, DTNA will now require a Neutral at Stop specification on all 2023 M2 106 (Legacy and Plus) models domiciled in Canada with Cummins B6.7, L9, Allison Transmission and all vocations.

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.

2023 Freightliner 114sd Service Bulletins: 115 bulletins | CarFathom