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Service bulletins for the 2016 Freightliner Cascadia

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.

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

By type

By component

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
ICI24-0062024-03-06. Service bulletin. ENGINE AND ENGINE COOLING. Important Campaign Information letter for FL974 - Revised Bulletin & Population
FL9742024-03-06. Service bulletin. ENGINE AND ENGINE COOLING. Revised Emissions Recall: Cummins DEF Sensor Shortage. REVISION: Some vehicles formerly in Group F have been moved to Group G and have been assigned a new part number as specified in Table 1. An SRT for 'Calibration Code Only: Update or Confirm' has been added, as shown in Table 2, to be used when a new DEF header is not required. There have been some other minor changes to the work instructions and SRT times.
FL9742024-02-06. Service bulletin. ENGINE AND ENGINE COOLING. Emissions Recall: Cummins DEF Sensor Shortage
SS3113-FTL20222022-11-02. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Service Solution for DPF Harness Rub-Chafe onTrans-Wire Braided Air Hose.
SB83-1372022-04-01. Service bulletin. ENGINE AND ENGINE COOLING. Revised Freightliner Service Bulletin for ParkSmart Eberspaecher Auxiliary Heater Service. This bulletin replaces the version dated May 2015. The note in General Information has been revised to include New Cascadia. Espar information has been changed to reflect a company name change to Eberspaecher.
SB49-0422022-03-03. Service bulletin. ENGINE AND ENGINE COOLING. Freightliner Service Bulletin for DEF Connector Reinforcement Caps.
TechTalk5667052021-06-03. Service bulletin. UNKNOWN OR OTHER; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; VEHICLE SPEED CONTROL. Tech Talk Discussion CPC Failure
TechTalk5667012021-06-02. Service bulletin. ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ENGINE AND ENGINE COOLING; VEHICLE SPEED CONTROL. Tech Talk Discussion CPC Failure - SPN 91 FMI 8, SPN 111 FMI 3, RAC System Failure| HSA and Check Engine (amber) ON
SB20-582021-05-24. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; EQUIPMENT. Early EPA07 QLD Radiator Replacement. As part of the changes made for early production EPA07 engines, the transmission oil cooler was moved into the radiator, and transmission oil cooler lines equipped with Gates Quick-Detach (QLD) connectors were fitted.
FAB1532021-05-18. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Freightliner Action Bulletin FAB153 New Harness Highway for Cascadia
TechTalk566416K2021-05-07. Service bulletin. ENGINE AND ENGINE COOLING. Tech Talk discussion on replacement surge tanks not relieving pressure.
TechTalk566421K2021-05-07. Service bulletin. ENGINE AND ENGINE COOLING. Tech Talk discussion on Wont crank.
TechTalk566061K2021-05-06. Service bulletin. ENGINE AND ENGINE COOLING. Tech Talk discussion on EGR fail's to learn.
TechTalk566183K2021-05-06. Service bulletin. ENGINE AND ENGINE COOLING. Tech Talk discussion on fault codes SPN-5246 FMI-16, SPN-5246 FMI-15, SPN-4364 FMI-18, SPN-3364 FMI-2.
TechTalk566600K2021-05-05. Service bulletin. ENGINE AND ENGINE COOLING. Tech Talk discussion on SPN 91 FMI 8, SPN 111 FMI 3, RAC System Failure HSA and Check Engine (amber) ON.
16TS-08REV2021-04-24. Service bulletin. ENGINE AND ENGINE COOLING. Detroit Technical Service Letter for DD13 Cylinder Head and Cylinder Head Gasket Change.
WI21-0092021-04-24. Service bulletin. ENGINE AND ENGINE COOLING. Warranty Information letter announcing that DTNA is increasing the Standard Diagnostic Times (SDTs) shown. The updated after treatment system (ATS) diesel exhaust fluid (DEF) pump times will be applied to repair orders opened on or after April 12, 2021.
sb542982021-03-15. Service bulletin. ENGINE. sb54298 GHG17 Heavy Duty Engine Platform Vehicle Dash Oil
17TS12Rev12021-03-15. Service bulletin. ENGINE. 17TS12Rev1 GHG17 Heavy Duty Engine Platform 1-BOX? Aftertreatment System ATS Wire Harness
TechTalk81112021-03-03. Service bulletin. ENGINE AND ENGINE COOLING. Tech Talk discussion on lack of communication with ACM and MCM.
WI21-0042021-03-02. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING. Warranty Information Letter for Detroit Resources: Exploded View DD Platform and DT12 Posters. Detroit's TechComm team created visual aids for the network and released exploded view posters for DD platform engines. In early 2021, Detroit added multiple DT12 posters.
ICI21-005 D19M72021-03-02. Service bulletin. ENGINE AND ENGINE COOLING. Important Campaign Information Letter announcing that a revision for Detroit Diesel Field Service Campaign D19M7. This letter is to inform you that Detroit Field Service Campaign D19M7 REV2, Pre-Series Cascadia Emission Label Replacement has been EXTENDED for an additional four months and re-activated on DTNA Connect. Please use the extended termination date for all work under D19M7 REV2 from this point forward.
D19M7REV22021-03-02. Service bulletin. ENGINE AND ENGINE COOLING. Revision for Field Service Campaign for pre-series Cascadia and New Cascadia Emission Label replacement. Additional sections have been updated.
TechTalk80952021-03-02. Service bulletin. ENGINE AND ENGINE COOLING. Tech Talk discussion on DD13 GHG 17 long block dressed as a GHG14
21OEM-062021-03-01. Service bulletin. ENGINE AND ENGINE COOLING. Starting on November 23, 2020, DiagnosticLink 8.13 (Build 4527) was made available. Current subscribers of DiagnosticLink 8.11 or 8.12 may upgrade to DiagnosticLink 8.13 at no cost. All DTNA Service shops & OEM locations are required to maintain the latest version of software on each of their stations.

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