Manufacturer Communications
Vehicles / Freightliner / Business class m2 / 2021
| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| TechTalk12374K | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on M2 splice packs in dash and Fontaine modules.<br /> |
| TechTalk12372K | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on Marmon-Harrington VPD/Elgin sweeper drop out.<br /> |
| TechTalk12374K | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk continuing discussion on M2 SPLICE PACKS IN DASH AND FONTAINE MODULES.<br /> |
| CALFTL54-013 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Customer Advisory Letter for Updating the RP170 Customer Access Connector and Adding Overlays for J1939. The Electrical Guide for M2106, M2112, 108SD, |
| TechTalk7516 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | TechTalk discussion on M2 low coolant level. Prior post concerned correcting an incorrect listed part number.<br /> |
| Techtalk7086 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on M2 DD8 TURBO OUTLET TEMP SENSOR.<br /> |
| TechTalk7856 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on 2021 M2 CHM fuse.<br /> |
| CALFTL32-006R | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Revised Customer Advisory Letter for Hendrickson Primaax EX 69,000 lb Tri-Axle Rear Air Suspension Height-Control Valve Relocation. Revision is Step 8 |
| SB42-079 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Freightliner Service Bulletin for Access to Front Brake Zerk Fittings. Certain vehicles with Detroit front axles and Meritor EX-L front air disc brake |
| SF621 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Freightliner Field Service Campaign for Freightliner Drag Link Cotter Pin. Errors found in the cotter pin installation process indicate that it may no |
| KU1804 Fuel Pump | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Email from DDC Service Engineering regarding a fuel pump replacement on a population of 18 MY2019-2021 Freightliner M2 vehicles.<br /> |
| TechTalk7086 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk continued discussion on NEW M2 DD8 TURBO OUTLET TEMP SENSOR.<br /> |
| CALFTL88-001 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Customer Advisory Letter for Freightliner M2 Forward-Frame Extension Hood Mount Bracket Gusset Installation.<br /> |
| TechTalk8090 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on M2 500k issue.<br /> |
| TechTalk7889 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on 2021 Bulkhead Module Problems.<br /> |
| Techtalk8076 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech talk discussion on M2 VIN KN8076 shutting down intermittently.<br /> |
| TechTalk8065 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on M2 106 ABS Battery Power Issue.<br /> |
| TechTalk7658 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on M-2 gauges inoperative at times.<br /> |
| TechTalk7657 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on 500k data link.<br /> |
| SS1034797 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Service Solution for M2,108SD, 114SD Coolant Level Sensor P/N 06-93316-002. The Call Center has received several calls pertaining to this LCL sensor i |
| SB31-043 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Freightliner Service Bulletin for Non-Airliner Rear Suspension Crossmember Fastener Change. With the start of production on March 2, 2020, the fastene |
| TechTalk7516 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | TechTalk forum post where an incorrect part number was fixed to remove confusion among community members. EDIT: 06-93316-002 is the correct part numbe |
| TechTalk4374 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk Discussion for M2 mirror shake. Vehicle has excessive mirror shake going down the road.<br /> |
| CALFTL32-006 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Customer Advisory Letter for Hendrickson Primaax EX 69,000 lb Tri-Axle Rear Air Suspension Height-Control Valve Relocation. The attached document prov |
| CALFTL20-003 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Customer Advisory Letter for Fan Hub Fastener Inspection in Business Class M2 Vehicles with DD5 Engines. DTNA has determined that some GHG17 Detroit D |
| TechTalk7658 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on M-2 gauges inoperative at times due to paint on backside of nut on PNDB.<br /> |
| CONMET DISC BRAK | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | ConMet Disc Brake Communication for vehicles with flat rotor disc brakes with aluminum hubs may have rotor mounting studs fracture due to hydrogen emb |
| CONMET HUB COMMU | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | ConMet Hub Communication on rotor mounting studs installed on steer and drive hubs on vehicles with flat rotors may fracture due to hydrogen embrittle |
| CONMET FLAT ROTO | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | ConMet Work Instructions for Inspection of ConMet Disc Brake Rotor to Hub Fastener. Please see the attached instructions on inspecting the ConMet disc |
| CALFTL35-001 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Customer Advisory Letter for Inspection of ConMet Disc Brake Rotor to Hub Fastener. Our records indicate that you are the owner of certain vehicles an |
| ICI20-024 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Important Campaign Information letter announcing that SF605 for LED Step Lighting has been suspended. It has been determined that a change in the proc |
| SF605 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Field Service Campaign for LED Step Lighting. The frontwall harness that controls the LED step lighting is wired incorrectly. The frontwall harness wi |
| SB54-328 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Freightliner Service Bulletin for Rerouting Wiring Harness to Reduce Chafing. Allison transmission wiring harness chafing causes disruption to gear en |
| TechTalk7759 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech Talk discussion on M2 Viscous Fan and A/C Pressure.<br /> |
| CALFTL20-003REV | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Revised Customer Advisory Letter for Fan Hub Fastener Inspection in Business Class M2 Vehicles with DD5 Engines. The revision has updated inspection |
| SB54-334 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Service Bulletin for Front Lighting Ground Splice Pack Failure. The left and right hood lighting of these vehicles have separate ground paths to the f |
| TechTalk7673 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Tech talk discussion on 2021 M2 BHM/CHM issue. Left tail light goes out when brake lights come on.<br /> |
| SB54-278 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Updated Freightliner Service Bulletin for Powernet Troubleshooting Guide - Batteries, Path, Alternator, and Starter. This bulletin replaces the versio |
| SB00-038 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Freightliner Service Bulletin for vibration troubleshooting - finding the cause. This version replaces the version dated 5/1/14 and adds New Cascadia. |
| CALFTL32-003REV | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Customer Advisory Letter Revision for Airliner 21K Lightweight Extra Duty Rear Suspension Height Control Valve Installation. The rear suspension heigh |
| SS1034679 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Service Solution for M2 ABS Wiring Harness Rubs On Forward Cab Mount. ABS chassis harness is rubbing on the rear of the driver side forward cab mounti |
| CALFTL32-003 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Customer Advisory Letter for Airliner 21K Lightweight Extra Duty Rear Suspension Height Control Valve Installation. The rear suspension height control |
| SB32-033 | FREIGHTLINER | BUSINESS CLASS M2 | 2021 | Freightliner Service Bulletin for Front Axle Spacer Replacement. This service bulletin replaces the version dated 05/01/2016. This bulletin is updated |
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