There have been 9 technical service bulletins issued for the 2019 Kenworth W900.
| Bulletin Date: | Sep. 21, 2021 |
| Component: | Diesel fuel system. |
| Bulletin Summary: | Fix-as-fail ? due to undersupply issues, only a limited supply of diesel exhaust fluid (def) sensors are available. As a temporary solution, after paccar confirms a def sensor is not available, a temporary software update will allow a veh |
| Vehicles covered in this TSB: |
2016 Kenworth 963,
2016 Kenworth C500,
2017 Kenworth C500,
2018 Kenworth C500,
2019 Kenworth C500,
2016 Kenworth C540,
2016 Kenworth C550,
2016 Kenworth K170,
2016 Kenworth K270,
2017 Kenworth K270,
2018 Kenworth K270,
2016 Kenworth K300,
2016 Kenworth K370,
2017 Kenworth K370,
2018 Kenworth K370,
|
| Bulletin Date: | Feb. 10, 2021 |
| Component: | Visibility. |
| Bulletin Summary: | Information only ? windshield washer pumps have a high no trouble found rate. Washer pumps may fail to spray due to a clogged filter. |
| Vehicles covered in this TSB: |
2007 Kenworth 54,
2008 Kenworth 953,
2011 Kenworth 963,
2012 Kenworth 963,
2013 Kenworth 963,
2014 Kenworth 963,
2015 Kenworth 963,
2016 Kenworth 963,
2008 Kenworth Aerocab,
1997 Kenworth C500,
1998 Kenworth C500,
1999 Kenworth C500,
2000 Kenworth C500,
2001 Kenworth C500,
2002 Kenworth C500,
|
| Bulletin Date: | Oct. 12, 2020 |
| Component: | Electrical system. |
| Bulletin Summary: | Fix-as-fail ? the battery management system (bms) may report the incorrect battery condition. Additional diagnostics are available to correctly determine and repair the root cause of the issue. |
| Vehicles covered in this TSB: |
2017 Kenworth T270,
2018 Kenworth T270,
2019 Kenworth T270,
2020 Kenworth T270,
2017 Kenworth T370,
2018 Kenworth T370,
2019 Kenworth T370,
2020 Kenworth T370,
2021 Kenworth T370,
2017 Kenworth T440,
2018 Kenworth T440,
2019 Kenworth T440,
2020 Kenworth T440,
2017 Kenworth T470,
2020 Kenworth T470,
|
| Bulletin Date: | Jul. 29, 2020 |
| Component: | Service brakes. |
| Bulletin Summary: | Fix-as-fail - bendix new-gen lightweight steer axle drum brake spider cracking |
| Vehicles covered in this TSB: |
2015 Kenworth 963,
2016 Kenworth 963,
2015 Kenworth C500,
2016 Kenworth C500,
2017 Kenworth C500,
2018 Kenworth C500,
2019 Kenworth C500,
2015 Kenworth C540,
2016 Kenworth C540,
2015 Kenworth C550,
2016 Kenworth C550,
2016 Kenworth K170,
2015 Kenworth K270,
2016 Kenworth K270,
2017 Kenworth K270,
|
| Bulletin Date: | Mar. 27, 2020 |
| Component: | Structure. |
| Bulletin Summary: | Def tank covers may become loose and potentially crack on vehicles built before October 2019 with def tank part number m86-6221-003**(tank-def medium assy) and m86-6222-003**(tank-def large, assy). Resolution is to resolve the vibration on |
| Vehicles covered in this TSB: |
2015 Kenworth C500,
2016 Kenworth C500,
2017 Kenworth C500,
2018 Kenworth C500,
2019 Kenworth C500,
2015 Kenworth C540,
2016 Kenworth C540,
2015 Kenworth C550,
2016 Kenworth C550,
2016 Kenworth K170,
2015 Kenworth K270,
2016 Kenworth K270,
2017 Kenworth K270,
2018 Kenworth K270,
2015 Kenworth K300,
|
| Bulletin Date: | Nov. 6, 2019 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | Information only: this bulletin provides guidance for repairing an air-conditioning system after internal failure of the a/c compressor. |
| Vehicles covered in this TSB: |
2007 Kenworth 54,
2008 Kenworth 953,
2011 Kenworth 963,
2012 Kenworth 963,
2013 Kenworth 963,
2014 Kenworth 963,
2015 Kenworth 963,
2016 Kenworth 963,
1995 Kenworth Aerocab,
2008 Kenworth Aerocab,
1995 Kenworth C500,
1996 Kenworth C500,
1997 Kenworth C500,
1998 Kenworth C500,
1999 Kenworth C500,
|
| Bulletin Date: | Aug. 30, 2019 |
| Component: | Equipment. |
| Bulletin Summary: | Fix-as-fail -ÿ¿ c500, t440/t470, t800, w900 chassis hvac controllers may become unresponsive after rotating the temperature control knob quickly. Hvac controllers with improved firmware are available to resolve this issue. |
| Vehicles covered in this TSB: |
2016 Kenworth C500,
2017 Kenworth C500,
2018 Kenworth C500,
2019 Kenworth C500,
2016 Kenworth T440,
2017 Kenworth T440,
2018 Kenworth T440,
2019 Kenworth T440,
2016 Kenworth T800,
2017 Kenworth T800,
2018 Kenworth T800,
2019 Kenworth T800,
2016 Kenworth W900,
2017 Kenworth W900,
2018 Kenworth W900,
2019 Kenworth W900.
|
| Bulletin Date: | Aug. 30, 2019 |
| Component: | Visibility. |
| Bulletin Summary: | Fix-as-fail -ÿ¿ c500, t440/t470, t800, w900 chassis hvac controllers may become unresponsive after rotating the temperature control knob quickly. Hvac controllers with improved firmware are available to resolve this issue. |
| Vehicles covered in this TSB: |
2016 Kenworth C500,
2017 Kenworth C500,
2018 Kenworth C500,
2019 Kenworth C500,
2016 Kenworth T440,
2017 Kenworth T440,
2018 Kenworth T440,
2019 Kenworth T440,
2016 Kenworth T800,
2017 Kenworth T800,
2018 Kenworth T800,
2019 Kenworth T800,
2016 Kenworth W900,
2017 Kenworth W900,
2018 Kenworth W900,
2019 Kenworth W900.
|
| Bulletin Date: | Aug. 28, 2019 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | Fix-as-fail -ÿ¿ composite fittings used in the cooling system may crack, resulting in coolant leaks. Brass fittings are available to replace the composite fittings. |
| Vehicles covered in this TSB: |
2016 Kenworth C500,
2017 Kenworth C500,
2018 Kenworth C500,
2019 Kenworth C500,
2017 Kenworth T600,
2018 Kenworth T600,
2019 Kenworth T600,
2016 Kenworth T660,
2017 Kenworth T660,
2018 Kenworth T660,
2019 Kenworth T660,
2016 Kenworth T680,
2017 Kenworth T680,
2018 Kenworth T680,
2019 Kenworth T680,
|
| Bulletin Date: | Jun. 10, 2019 |
| Component: | Equipment adaptive. |
| Bulletin Summary: | Non safety campaign: holland series fw17 fifth wheel handles may remain in an unlocked position when coupling to a parked trailer. |
| Vehicles covered in this TSB: |
2019 Kenworth T440,
2019 Kenworth T680,
2020 Kenworth T680,
2019 Kenworth T800,
2020 Kenworth T800,
2019 Kenworth T880,
2020 Kenworth T880,
2019 Kenworth W900,
2020 Kenworth W900,
2019 Peterbilt 365,
2019 Peterbilt 367,
2019 Peterbilt 389,
2019 Peterbilt 567,
2019 Peterbilt 579.
|
| Bulletin Date: | Jun. 10, 2019 |
| Component: | Trailer hitches fifth wheel assembly. |
| Bulletin Summary: | Non safety campaign: holland series fw17 fifth wheel handles may remain in an unlocked position when coupling to a parked trailer. |
| Vehicles covered in this TSB: |
2019 Kenworth T440,
2019 Kenworth T680,
2020 Kenworth T680,
2019 Kenworth T800,
2020 Kenworth T800,
2019 Kenworth T880,
2020 Kenworth T880,
2019 Kenworth W900,
2020 Kenworth W900,
2019 Peterbilt 365,
2019 Peterbilt 367,
2019 Peterbilt 389,
2019 Peterbilt 567,
2019 Peterbilt 579.
|
| Bulletin Date: | Jun. 10, 2019 |
| Component: | Latches/locks/linkages. |
| Bulletin Summary: | Non safety campaign: holland series fw17 fifth wheel handles may remain in an unlocked position when coupling to a parked trailer. |
| Vehicles covered in this TSB: |
2019 Kenworth T440,
2019 Kenworth T680,
2020 Kenworth T680,
2019 Kenworth T800,
2020 Kenworth T800,
2019 Kenworth T880,
2020 Kenworth T880,
2019 Kenworth W900,
2020 Kenworth W900,
2019 Peterbilt 365,
2019 Peterbilt 367,
2019 Peterbilt 389,
2019 Peterbilt 567,
2019 Peterbilt 579.
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