Service bulletin 19TS-6
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10163622 |
| Published by NHTSA | 2019-08-08 |
| Manufacturer's number | 19TS-6 |
| Manufacturer's date | 2019-08-07 |
| NHTSA component | ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL |
NHTSA's summary
The modified parked regeneration strategy has been standard on GHG17 units since the start of GHG17 production and was added to EPA10 and GHG14 units with a software update. The modified regeneration utilizes an improved strategy to clean the DOC inlet face and reduce downtime due to DOC face plugging.
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
Electrical system, Engine, Fuel system
| FCCC MT45G | 2014 to 2015 |
|---|---|
| FCCC MT45G | 2018 to 2019 |
| FCCC MT55G | 2014 to 2019 |
| FCCC S2 | 2010 to 2012 |
| FCCC S2 | 2016 to 2019 |
| FCCC S2G | 2014 to 2017 |
| FCCC S2G | 2019 |
| FCCC S2RV | 2017 to 2019 |
| FCCC XBP | 2010 to 2019 |
| FCCC XBR | 2011 to 2019 |
| FCCC XBS | 2011 to 2019 |
| FCCC XCL | 2011 to 2019 |
| FCCC XCM | 2010 to 2020 |
| FCCC XCP | 2010 to 2019 |
| FCCC XCR | 2011 to 2019 |
| FCCC XCS | 2011 to 2019 |
| FCCC redundant S2G | 2013 |
| FCCC redundant S2G | 2018 |
| FREIGHTLINER 108SD | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 |
| FREIGHTLINER 114SD | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| FREIGHTLINER 122SD | 2010 to 2019 |
| FREIGHTLINER BUSINESS CLASS M2 | 2010 to 2020 |
| FREIGHTLINER BUSINESS CLASS M2 106V | 2011 |
| FREIGHTLINER CASCADIA | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 |
| FREIGHTLINER CORONADO | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| THOMAS BUILT BUSES SAF-T-LINER C2 | 2010 to 2020 |
| THOMAS BUILT BUSES SAF-T-LINER EFX | 2010 to 2020 |
| THOMAS BUILT BUSES SAF-T-LINER HDX | 2010 to 2020 |
| WESTERN STAR 4700 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| WESTERN STAR 4800 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| WESTERN STAR 4900 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| WESTERN STAR 5700 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
| WESTERN STAR 5900 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 |
| WESTERN STAR 6900 | 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 2026091 | 2026-03-03. Electrical |
|---|---|
| 2021756 | 2021-12-13. Fuel System |
| 21V965000 | 2021-12-13. FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL |
| 2021697 | 2021-11-12. Electrical |
| 21V882000 | 2021-11-12. ELECTRICAL SYSTEM:WIRING |
| 2021399 | 2021-06-25. Electrical |
| 21V481000 | 2021-06-25. ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES |
| 2021271 | 2021-05-07. Fuel System |
| 21V326000 | 2021-05-07. FUEL SYSTEM, DIESEL:FUEL INJECTION SYSTEM:FUEL RAIL |
| 2021172 | 2021-03-24. Electrical |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| PB-47-900-WST | 2026-07-06. Service bulletin. Parts Bulletin for Fluorosilicone Fuel Tank Cap Seals |
|---|---|
| SS 3146-FTL | 2026-05-02. Other. Service Solution for M2, 108SD, 114SD - Unable to Program Replacement Bulkhead Module - Certain Model Years |
| SS 3124-FTL | 2026-05-02. Other. Service Solution for Legacy M2 Bulkhead Module (BHM) Replacement and DiagnosticLink Issues |
| MyCom_02062026-1 | 2026-03-04. Other. My Communications for update on UFU R61709 Fuel Filters |
| FleetCom_Heater Core | 2026-01-08. Other. Fleet Communications for Heater Core Plugging |
| FleetCom_SS 3174-FTL | 2025-12-06. Other. Fleet Communication for SS 3174-FTL |
| FleetCom_AMP Draw | 2025-12-06. Other. Fleet Communications for Key off amp draw |
| FleetCom_SS 3163-FTL | 2025-12-06. Other. Fleet Communications for Power Steering Reservoir Fill Cap Venting |
| FleetCom_Low Coolant | 2025-12-05. Other. Fleet Communications for Low Coolant Sensor |
| MYCOM_10302025-1 | 2025-11-05. Other. My Communications for Update to DTNA parts on UFU R61709 |