Powered byNHTSA|EPA|Community Reports|Updated
HomeTSBsFreightliner2025 Business Class M2

2025 Freightliner Business Class M2 TSBs

195 Technical Service Bulletins across 14 categories

Other

44 bulletins
11035715

CX Advocate for Lost/Damaged Replacement F1011/F1015 Labels

11035546

Truck Equipment Manufacturer Solution for PTO Mode Delay for Driving PTO

11035536

Truck Equipment Manufacturer upfit guide for Detroit Assurance Forward Radar Relocation and Adjustment

11033090

Truck Equipment Manufacturer Solution for Detroit Assurance Parameters for an Obstructed Multi-Purpose Camera View

11033089

Truck Equipment Manufacturer Solution for RSS with PTO Engagement

11031966

Fleet Communications for solenoid issues

11031957

Parts Bulletin for Discontinued Camera Cable and Replacement Options

11030507

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

11030503

CX Advocate for Cummins B6.7 belt issues

11027500

Fleet Communications for NFD Lower Oil Plug Location - SP Axles

11025094

CX Advocate for Experiencing Excessive Purging from Air Dryer

11024969

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

11024966

CX Advocate for technical questions/issues raised

11024958

CX Advocate for ConMet Oil Pan Insert Additional Issues

11023683

CX Advocate for technical questions/issues raised

11023680

CX Advocate for SF715 Stalk Switch Left and Right Inoperative

11023660

My Communications for UFI 0-Ring Announcement

11022341

CX Advocate for technical questions/issues raised

11022338

CX Advocate for KY AEB Notice

11022332

My Communications for Parts Hold on UFU Filter

11022314

Customer letter for Detroit Assurance Kentucky Interstate 71 Road Hazard

11021215

CX Advocate for DEF Regen Inhibit Dash Switch Indicator (SF716)

11021178

CX Advocate for Detroit Assurance MPC/DFC/RLS Bracket Double Sided Adhesive Failures

11016310

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

11016309

CX Advocate for NOx conversion low faults

11014818

CX Advocate for NOx conversion low faults

11013204

CX Advocate for NOx conversion low faults

11013196

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

Read full bulletin

Clean Truck Check.

11011116

Detroit Freightliner Action Bulletin for Detroit Connect Safety Plus

11011085

CX Advocate for HDEP Running Change

11011082

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

Read full bulletin

Clean Truck Check.

11010191

My Communications for OnGuard Discontinuation on all Daimler Truck products

11010186

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

Read full bulletin

Clean Truck Check.

11010177

CX Advocate for overview of the remanufacturing process.

11010173

CX Advocate for No Virtual Regen Request Switch with Cummins (TSB54-371-FTL)

11010171

CX Advocate for HDEP Running Change

11008533

CX Advocate for HDEP Running Change

11007520

CX Advocate for HDEP Running Change

11007512

CX Advocate for benefits of Autoelevate and hydrocarbon faults

11006524

CX Advocate for overview of the remanufacturing process.

11005505

CX Advocate for overview of the remanufacturing process.

11003923

CX Advocate communication for oil lines disconnecting

11003889

CX Advocate communication for NOx conversion low faults

11001976

Customer letter regarding variable speed water pump.

Pre-Delivery & Maintenance

34 bulletins
11038002

Revised important Campaign Information letter for Loves Travel Shops Authorized Campaign Program for SF732

11036673

Important Campaign Information letter for SF732 Revised Bulletin

11036662

Revised Warranty Information letter for missing chamber caging bolts

11034535

Warranty Information letter for missing chamber caging bolts

11033097

Warranty Information letter for Reman Parts Usage Policy Reminder

11033091

Technical Service Bulletin for Isolator Radiator Mounting, Behr/Mahle

11031992

Revised Technical Service Bulletin for DT12 Range Detent Diagnostic

11030623

Technical Service Bulletin for DT12 Range Detent Diagnostic

11025867

Important Campaign Information for F1011 & F1015 Campaigns Revised

11024975

Technical Service Bulletin for Enabling Virtual Regen Request Switch in ICU Menu

11024973

Service Solution for M2 Plus, 108,114SD Plus and New Cascadia Vehicles, SSL and SSR Non-Functional

11023690

Technical Service Bulletin for TufTrac M12 Bolts

11022369

Field Service campaign for stalk switches

11022368

Field Service campaign for stalk switches

11022367

Field Service campaign for stalk switches

11022334

Important Campaign Information letter for F1015 Campaign Revised

11019805

Technical Service Bulletin for New Grill Design

11019131

Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator

11019129

Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator

11019121

Field Service Campaign for DEF Regen Inhibit Dash Switch Indicator

11017555

Service Solution for DT12 Oil Plug Ports

11017549

Features and Benefits for Detroit Connect UpfrontService Extension

11017548

Features and Benefits for Detroit Connect Base Service Renewal

11014785

Technical Service Bulletin for SAS01T to SAS03T Replacement Information

11014777

Service Solution for M2 Plus, 108,114SD Plus and New Cascadia Vehicles, SSL and SSR Non-Functional

11012312

Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance...

Read full bulletin

Passive Lube Management

11012304

Service Solution for M2+ PTO Mode Delay for Split Shaft PTO Operation

11011588

Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top...

Read full bulletin

Performance Passive Lube Management.

11011069

Important Campaign Information letter for SF691 Campaign Suspended

11010135

Important Campaign Information letter for SF691 - Revised Bulletin

11008515

Technical Service Bulletin for Enabling Virtual Regen Request Switch in ICU Menu

11002542

Important Campaign Information letter for SF691 Campaign Suspended

11000980

Technical Service Bulletin for New Final Drive Over Heat Diagnostic

11000976

Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top Performance...

Read full bulletin

Passive Lube Management

Electrical

27 bulletins
11036675

Revised Field Service Campaign for Power Acumen Fuse

11036674

Revised Field Service Campaign for Power Acumen Fuse

11035543

Field Service campaign for Power Acumen Fuse

11035542

Field Service campaign for Power Acumen Fuse

11035529

Revised Technical Service Bulletin for Removing Odometer Pause Wiring Modifications

11035525

Field Service campaign for Power Acumen Fuse

11031986

Service Solution for Progressive Low Voltage Disconnect Parameter Update

11029519

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

11028071

Revised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement

11028064

Technical Service Bulletin for ESC Warning Lamp and ECU Replacement

11027490

Fleet Communications for ECP (Electronic Control Pneumatic) Module Water Ingress

11027199

Technical Service Bulletin Low Coolant Sensor

11025879

CX Advocate for ECP (Electronic Control Pneumatic) Modules, possible water ingress

11024976

Technical Service Bulletin for Disconnection of the Headlight Harness from the Headlight Assembly

11024964

CX Advocate for Removing Odometer Pause Wiring Modifications (TSB-54-375-FTL, TSB-54-100-WST)

11022340

CX Advocate for DT12 - TCM CAN communication issues with CPC

11022330

Technical Service Bulletin for Removing Odometer Pause Wiring Modifications

11019792

CX Advocate for Headlamp Wiring Routing Concern (TSB54-374-FTL)

11019124

Service Solution for Progressive Low Voltage Disconnect Parameter Update

11017546

Technical Service Bulletin for Disconnection of the Headlight Harness from the Headlight Assembly

11017533

CX Advocate for Progressive Low Voltage Disconnect Parameter Update

11016334

Service Solution for Progressive Low Voltage Disconnect Parameter Update

11014811

CX Advocate for M2 Plus, 47X, 49X Fault Code 232/524000/19- ECU CPC data error

11014793

Revised Service Solution for M2 Plus Fault Code 232/524000/19- ECU CPC data error

11013205

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

11011075

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

11010136

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

Engine

21 bulletins
11033083

Service Solution for A22-82459-000 Wiper Motor Wiring Connector Pinned Wrong (305)

11022317

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

11014819

CX Advocate for turbo oil drain cracking

11014817

CX Advocate for Cummins Engine with Wired Regen Inhibit Switch (SF703)

11014806

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

11013296

Revised Customer Advisory Letter for 114SDs Ordered with 2-Cylinder Air Compressors Delivered Without Pressure Relief...

Read full bulletin

Valve

11013206

CX Advocate for turbo oil drain cracking

11013199

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

11012294

Customer Advisory Letter for 114SDs Ordered with 2-Cylinder Air Compressors Delivered Without Pressure Relief Valve

11011108

Service Solution for M2, SD Park brake check valve may be improperly plumbed causing brakes to drag

11011078

Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch

11011077

Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch

11011070

Field Service Campaign for Cummins Engine with Wired Regen Inhibit Switch

11010143

Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines

11010131

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

11010130

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

11008508

Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines

11007527

Cleaning Gen5 Engine Fuel Injectors

11007513

CX Advocate for AutoElevate Disablement Gen5 Engines

11005493

CX Advocate for AutoElevate Disablement Gen5 Engines

11001166

Service Solution for M2+ Split Shaft PTO Configuration with DD13 engines

Fuel System

15 bulletins
11029526

Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals

11029521

Fleet Communications for parts bulletin on Fluorosilicone Fuel Tank Cap Seals

11029512

My Communications for update on UFU R61709 Fuel Filters

11025869

Revised Emissions Recall for VECI Label Emissions Recall

11025866

Revised Emissions Recall for VECI Label Emissions Recall

11022371

Emissions Recall for VECI Label Emissions Recall

11022370

Emissions Recall for VECI Label Emissions Recall

11022318

Emissions Recall for VECI Label Emissions Recall

11011076

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

11008519

Detroit Emissions Recall Campaign for DD13 CARB 24 ACM Software Reprogramming

11008517

Detroit Emissions Recall Campaign for DD13 CARB 24 ACM Software Reprogramming

11008489

Detroit Emissions Recall Campaign for DD13 CARB 24 ACM Software Reprogramming

11007528

Fuel Injector Cleaner Updated Procedure

11007526

Fuel Injection Cleaning Machine Priming Procedures

11007510

Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions

Body & Paint

13 bulletins
11031955

My Communications for ConMet Quality Alert -- ABP 10045888 -- Seal Service Kit

11030686

Fleet Communications for Hood Tilt CPC update and OI Comfort Mode parameters

11017532

CX Advocate for TPMS water intrusion

11016311

CX Advocate for wheel seals

11014810

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

11014803

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

11011109

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

11011105

Service Solution for M2 mirror wind noise

11011083

CX Advocate for Crew Cab Rear Door Locks (SF701)

11010165

Field Service Campaign for Crew Cab Rear Door Locks

11010164

Field Service Campaign for Crew Cab Rear Door Locks

11010141

Field Service Campaign for Crew Cab Rear Door Locks

11008511

Service Solution for M2 Plus Crew Cab Dome Light Does Not Activating With Rear Doors

Brakes

13 bulletins
11030500

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

11029513

My Communications for Alliance EX Value Brake Drum

11014813

CX Advocate for M2+ With Basic ABS And No XBR Content Losing Throttle In Sharp Turns

11012303

Service Solution for M2+ With Basic ABS Losing Throttle On Sharp Turns

11011087

CX Advocate for M2+ With Basic ABS And No XBR Content Losing Throttle In Sharp Turns

11010174

CX Advocate for Work Brake Update (SF691)

11010161

Revised Field Service Campaign for M2 Plus Work Brake.

Read full bulletin

REVISION: Additional vehicles have been added to the campaign, and a new campaign group (B) has been included. The work instructions for group B, along with a new SRT, have been incorporated into the bulletin.

11010139

Revised Field Service Campaign for M2 Plus Work Brake.

Read full bulletin

REVISION: Additional vehicles have been added to the campaign, and a new campaign group (B) has been included. The work instructions for group B, along with a new SRT, have been incorporated into the bulletin.

11008541

CX Advocate for unwanted park brake warning (TSB54-365-FTL)

11007502

Technical Service Bulletin for Disabling the Park Brake Set / Door Open Warning and Changing the Part Number in the...

Read full bulletin

sSAM02T Module

11002477

Field Service Campaign for M2 Plus Work Brake

11002476

Field Service Campaign for M2 Plus Work Brake

11002475

Field Service Campaign for M2 Plus Work Brake

Software & Calibration

13 bulletins
11024979

My Communications for Update to DTNA parts on UFU R61709

11023661

My communications for DTNA Announces Extended Coverage Policy Updates

11022333

My Communications for UPDATE TO DTNA PARTS QUALITY ALERT STOCK HOLD on UFU R61709

11013253

Detroit Field Service campaign for 2024 HDEP ACM Software Reprogramming.

11013252

Detroit Field Service campaign for 2024 HDEP ACM Software Reprogramming.

11013251

Detroit Field Service campaign for 2024 HDEP ACM Software Reprogramming.

11012393

Updated Detroit Ferightliner Action Bulletin for Detroit Connect Safety Plus

11008537

CX Advocate for MDEG Updates

11007522

CX Advocate for MDEG Updates

11007498

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

Read full bulletin

Description of Revisions: The bulletin replaces the version dated 05/14/2024. Creation date has been updated.

11005503

CX Advocate for MDEG Updates

11005500

CX Advocate for NOx conversion low faults.

Read full bulletin

Update to CXA 6_24_NOx submission.

11005470

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

Read full bulletin

Description of Revisions: The bulletin replaces the version dated 05/14/2024. Creation date has been updated.

Transmission

4 bulletins
11037996

Detroit Transmissions Manual Update for Symptom Diagnostics DT12 C/D Box Range Shift to Neutral with Reversing Events...

Read full bulletin

(Aborts)

11030279

Technical Service Bulletin for Transmission shift stalk

11028069

CX Advocate for Aftermarket Transmission Support

11003924

CX Advocate communication for clutch bolts

Lighting

3 bulletins
11036683

Technical Service Bulletin for Front Lighting Ground Splice Pack Failure

11033095

Technical Service Bulletin for Grote OEM and Alliance Aftermarket Headlamp Replacement

11011086

CX Advocate for M2+ dome light

Tires & Wheels

3 bulletins
11029511

My Communications for fifth wheel leg height changes

11005556

My Communications for DTNA Tire Communication Update - 2024

11005469

Service Solution for ECP Solenoid Interim Service Replacement Parts

Steering

3 bulletins
11023659

Warranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision

11020273

Parts Bulletin for Tie Rod Assembly Part Breakdown

11008529

Warranty Policy Letter for Steering Wheel Centering Policy Amendment

HVAC & Climate

1 bulletin
11027493

Fleet Communications for Heater Core Plugging

Infotainment

1 bulletin
11008509

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