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Service bulletin 801-15

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10140773
Published by NHTSA2018-06-11
Manufacturer's number801-15
Manufacturer's date2015-08-01
NHTSA componentPOWER TRAIN

NHTSA's summary

801-15 SPN 520999 FMI 7 (TCM)

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Vehicles listed
FCCC XBP2012 to 2016
FCCC XCM2012 to 2016
FCCC XCP2012 to 2016
FREIGHTLINER 114SD2012, 2013, 2014, 2015, 2016
FREIGHTLINER 122SD2012 to 2016
FREIGHTLINER BUSINESS CLASS M22012 to 2016
FREIGHTLINER CASCADIA2012, 2013, 2014, 2015, 2016
FREIGHTLINER COLUMBIA2012, 2013, 2014, 2015, 2016
FREIGHTLINER CORONADO2012, 2013, 2014, 2015, 2016
WESTERN STAR 47002012, 2013, 2014, 2015, 2016
WESTERN STAR 49002012, 2013, 2014, 2015, 2016
WESTERN STAR 57002012, 2013, 2014, 2015, 2016
WESTERN STAR 69002012, 2013, 2014, 2015, 2016

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
16V6340002016-08-31. POWER TRAIN:AXLE HUBS
15V8590002015-12-22. POWER TRAIN:AXLE ASSEMBLY
20156032015-12-18. Powertrain
15V6170002015-10-01. POWER TRAIN:MANUAL TRANSMISSION
14V2420002014-04-29. POWER TRAIN:AXLE ASSEMBLY
13V5380002013-10-30. POWER TRAIN:AXLE ASSEMBLY
20111722011-04-27. Powertrain
11V2570002011-04-26. POWER TRAIN:DRIVELINE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
TSB26-008-WST2025-05-02. Service bulletin. Service Solution for DT12 Oil Plug Ports
ICI22-0172022-05-03. Service bulletin. Important Campaign Information Letter for DDC D21M1 Termination Date Extended. This letter is to inform you that a revised bulletin for Detroit Diesel Field Service Campaign D21M1, DT12 Transmission Drive Shaft Cover Plug Reseal has been EXTENDED for an additional three months. Please use the extended termination date for all work under D21M1 from this point forward. REVISION: D21M1 termination date extended to July 1, 2022.
TechTalk5669752021-06-03. Service bulletin. TechTalk Discussion Reprogramming a used CPC4 without having the truck
TechTalk5668702021-06-03. Service bulletin. Tech Talk Discussion RAC Failure (Roll Advisor and Control System)
TechTalk5668132021-06-03. Service bulletin. Tech Talk Discussion Integrated Predictive Powertrain Control IPPC01T I...
CALFTL54-0012021-05-25. Service bulletin. Customer Advisory Letter on Powertrain PDM and Main PDM Bracket Modification
WSTCAE177-20202021-05-18. Service bulletin. Meritor Transfer Case Updates
FAB1622021-05-18. Service bulletin. Freightliner Action Bulletin FAB162 Remote Stop Start
FAB1582021-05-18. Service bulletin. Freightliner Action Bulletin FAB158 Cummins Eaton SmartAdvantage
TSN 31-112021-05-13. Service bulletin. TSN for all Cascadia vehicles equipped with a driveline center bearing midship support. Reference the following illustration - Customer complaints of loose fasteners at the bracket to channel bolted connection.