2022 Freightliner Business Class M2 technical service bulletins
151 technical service bulletins and manufacturer communications cover the 2022 Freightliner Business Class M2, including one warranty extension.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Warranty Information letter for Detroit Line or Line Seal, High Pressure Fuel Injector Standard Repair...
- Detroit Transmissions Manual Update for Symptom Diagnostics — DT12 C/D Box Range Shift to Neutral with...
- Technical Service Bulletin for Grote OEM and Alliance Aftermarket Headlamp Replacement
- Service Solution for A22-82459-000 Wiper Motor Wiring Connector Pinned Wrong (305)
- Revised Technical Service Bulletin for DT12 Range Detent Diagnostic
- Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and DiagnosticLink Issues
- CX Advocate for 1810/02 ABS longitudinal acceleration fault (TSB-54-104-WST,TSB-54-379-FTL)
- CX Advocate for discolored coolant surge tanks (24CSA-20)
- Fleet Communications for Hood Tilt CPC update and OI Comfort Mode parameters
- Fleet Communications for TSB-54-379-FTL & TSB-54-104-WST ESC warning lamp and ECU replacement
- Fleet Communications for parts bulletin on Fluorosilicone Fuel Tank Cap Seals
- Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals
- My Communications for Alliance EX Value Brake Drum
- My Communications for update on UFU R61709 Fuel Filters
- My Communications for fifth wheel leg height changes
- Revised Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
- Technical Service Bulletin for ESC Warning Lamp and ECU Replacement
- CX Advocate for Aftermarket Transmission Support
- Fleet Communications for Heater Core Plugging
- Fleet Communications for NFD Lower Oil Plug Location
- Technical Service Bulletin Low Coolant Sensor
- Revised Field Service Campaign for Beverage Body Frame Rail 50 KSI
- My Communications for Update to DTNA parts on UFU R61709
- CX Advocate for ConMet Oil Pan Insert Additional Issues
- CX Advocate for TufTrac M12 Bolts (TSB-32-057-FTL)
- CX Advocate for Experiencing Excessive Purging from Air Dryer
- Technical Service Bulletin for TufTrac M12 Bolts
- Warranty Information letter for Power Steering Tank Venting Diagnostic Procedures Revision
- My communications for DTNA Announces Extended Coverage Policy Updates
- My Communications for UFI 0-Ring Announcement
- Technical Service Bulletin for DT12 Range Detent Diagnostic
- My Communications for UPDATE TO DTNA PARTS QUALITY ALERT STOCK HOLD on UFU R61709
- My Communications for Parts Hold on UFU Filter
- Revised Customer Service Annoucement for No Trouble Found Heavy Duty Engine Product (HDEP) Oil Separator Leaks
- Technical Service Bulletin for New Grill Design
- Parts Bulletin for Tie Rod Assembly Part Breakdown
- Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and Diagnosticlink Issue
- CX Advocate for TPMS water intrusion
- CX Advocate for NOx conversion low faults
- CX Advocate for SAS01T to SAS03T replacement (TSB54-373-FTL, TSB54-097-WST)
- Service Solution for Tire Pressure Monitoring System (TPMS) Water Intrusion Through Perimeter Seal
- CX Advocate for turbo oil drain cracking
- Revised Service Solution for M2 Plus Fault Code 232/524000/19- ECU CPC data error
- Technical Service Bulletin for Gen 5 DD13 Turbocharger Oil Return Line Cracks
- Technical Service Bulletin for SAS01T to SAS03T Replacement Information
- Emission Recall for DD8 EGR Monitor Software Reprogramming
- CX Advocate for CARB tightening the Readiness Criteria applied to On-Board Diagnostic (OBD) test...
- CX Advocate for DD13 Gen 5 engines operating at high altitude experience EGR slow response fault.
- CX Advocate for repairing seat occupancy sensor (TSB 91-016-FTL)
- Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change to Top...
- Emission Recall for DETROIT DD13 and DD16 ACM Software Reprogramming
- CX Advocate for M2 and SD Vehicles Transfer Case Failures Due to Excessive Vehicle Speed (SS 3155-FTL)
- Technical Service Bulletin for Repairing Seat Occupancy Sensor for ISRI, SEARS and National Truck Seats
- Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change...
- Service Solution for M2 mirror wind noise
- Parts Bulletin for Powertrain Power Distribution Module (PTPDM) Kit Replacement
- Service Solution for M2 and SD Vehicles Transfer Case Failures Due to Excessive Vehicle Speed
- Customer Service Annoucement for Heavy-Duty Engine Product (HDEP) Oil Separator Leaks
- Customer Service Annoucement for Discolored Coolant Surge Tank on Heavy Duty Engine Product (HDEP)
- Service Solution for Detroit Successful Regen Reference for GHG17 DD Engines
- CX Advocate for MDEG Updates
- Revised Technical Service Bulletin for Detroit New Final Drive Standard Performance Forward Carrier Change...
- CX Advocate for benefits of Autoelevate and hydrocarbon faults
- CX Advocate for AutoElevate Disablement Gen5 Engines
- CX Advocate for ConMet Oil Pan Insert Additional Failures
- Draft Fuel Injection Cleaning Machine (FICM) Setup Instructions
- Fuel Injection Cleaning Machine Priming Procedures
- Cleaning Gen5 Engine Fuel Injectors
- Fuel Injector Cleaner Updated Procedure
- CX Advocate for NOx conversion low faults
- Customer Advisory Letter for Proactive Resonator and Suction Line Replacement
- Revised Important Campaign Inofrmation letter for SF671
- Revised Field Service Campaign for Beverage Body Frame Rail 50 KSI. REVISION: 3 new SRTs and repair...
- CX Advocate communication for NOx conversion low faults
- CX Advocate communication for oil lines disconnecting
- CX Advocate communication for clutch bolts
- Technical Service Bulletin for New Final Drive Over Heat Diagnostic
- Service Solution for Thread Spring Pin Suspension Alignment & Installation
- Field Service Campaign Owner Reminder Postcard small population
- Field Service Campaign Owner Reminder Postcard large population
- Customer letter regarding variable speed water pump.
- Service Solution for DEF Pump Wiring for Cummins CM2450 Engine Controller
- Important Campaign Information letter for SF671 Campaign Suspended
- Important Campaign Information letter for SF671
- Revised Field Service Campaign for Beverage Body Frame Rail 50 KSI. REVISION: If you find modifications to...
- Revised Emissions Recall: Cummins DEF Sensor Shortage
- Important Campaign Information letter for FL974
- Important Campaign Information letter for SF669 Campaign Suspended
- Emissions Recall: Cummins DEF Sensor Shortage
- Field Service Campaign for Beverage Body Frame Rail 50 KSI
- Field Service Campaign for Adaptive Cruise Control
- Revised Field Service Campaign for Common Telematics Platform Software Update
- Important Campaign Information Letter for SF670 Campaign Reactivation
- Important Campaign Information Letter for SF670 Campaign Suspended
- Field Service Campaign for Heated Fuel Water Separator
- Field Service Campaign for Common Telematics Platform Software Update
- Revised Freightliner Service Bulletin for Replacing an Auto Baud Rate Detecting Bulkhead Module with a...
- Updated Freightliner Service Bulletin for Heater Hose Reduced Clearance May
- Freightliner Service Bulletin for Inoperative Heated Mirrors Low Content BHM Vehicles
- Freightliner Service Bulletin for DEF Connector Reinforcement Caps.
- New Seats for M2 108SD and 114SD
- My Communication for Bulkhead Module Production Limitations
- Service Solution for DD8 Engine Harness Chafing Air Compressor Suction Line.
- Freightliner Service Bulletin for Heater Hose Clearance
- Shortage Communication Letter for Continued Part Shortages.
- Communication for 75W-85 Detroit Axle Oil Supply Shortage.
- Storage Console Shortage
- Field Service Campaign for Detroit Diesel Engine Fan Activation with A/C. On certain Freightliner and...
- Customer Advisory Letter for 4-Hook Chain Hanger Replacement.
- Freightliner Service Bulletin for Insulated Automatic Transmission Cover Plate
- Supply chain shortage notice
- Updated Service Bulletin for upgrading BHM software for switch expansion module fault SPN 698 FMI 7.
- Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown
- Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times (SRTs) shown
- Updated Freightliner Service Bulletin for Rerouting Wiring Harness to Reduce Chafing
- M2 Bulkhead Module Shortage To our Dealer Partners, As a follow up to the DTNA Executive Webinar broadcast...
- Updated Freightliner Service Bulletin for Espar Service Information
- Customer Advisory Letter for M2 ISRI Seat Modification
- Warranty Policy Letter for battery tags
- Service Solution for M2 Rear Suspension Knock
- Revised Freightliner Service Bulletin for netized Fill Neck for Six-Gallon DEF Tanks
- M2 and SD Scheduling Production Update Through a relentless focus on serving our customers, we have...
- Freightliner Action Bulletin FAB282 New Radios
- Freightliner Action Bulletin FAB283 Bendix AutoVue
- Service Solution for M2 108SD 114SD Coolant Level Sensor PN 06-93316-002
- Service Solution SS 1033289 BHM Fault Code SPN 524249 / FMI 7
- Ss 1032728
- Service Solution SS 1033180 BHM Fault Code SPN 524251 FMI 7
- Ss 1032974
- Service Solution SS 1033094 KUS Float Tube Fuel Level Sensor Inform...
- Service Solution SS 1032998 M2 mirror wind noise
- Service Solution SS 1032989 – BHM Fault Code Changes
- Rear Brake Calipers and Anchor Plates.
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