Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ELECTRICAL SYSTEM | |||||
| 01-55 | 03/18/2009 | TIB-01-55 | 10026047 | Kenworth: clean power system high voltage repair. high voltage warning light on the voltmeter. t660s built and equipped with the kenworth clean power system since 05/25/07. *pe updated 9/29/09. *pe | 09/25/2008 |
| ELECTRICAL SYSTEM - ALTERNATOR/GENERATOR/REGULATOR | |||||
| TIB-01-56 | 03/18/2009 | 10030253 | Kenworth: when charging kenworth clean power system storage cooler, the inverter may trip, causing the compressor operation to shut down. a red light on sleeper control panel will illuminate as an indication of this fault. | 09/02/2009 | |
| ELECTRICAL SYSTEM - SOFTWARE | |||||
| TIB-E-023 | 01/27/2011 | 10040384 | Ready | 08/29/2011 | |
| TIB-E-023 | 01/27/2011 | 10040384 | Paccar service campaign: see document search button for owner letter. there have been updates to the engine. *rm | 08/29/2011 | |
| TIB-E-023 | 01/27/2011 | 10040384 | Paccar service campaign: see document search button for owner letter. there have been updates to the engine software. *rm | 08/29/2011 | |
| ELECTRICAL SYSTEM - WIRING | |||||
| 01-55 | 03/18/2009 | TIB-01-55 | 10026047 | Kenworth: clean power system high voltage repair. high voltage warning light on the voltmeter. t660s built and equipped with the kenworth clean power system since 05/25/07. *pe updated 9/29/09. *pe | 09/25/2008 |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ELECTRICAL SYSTEM | |||
| 03/05/2010 | 1 | ||
| Cummins isx engine shut down twelve times since aug (7 month period) on hwy often requiring a tow updated 4/26/10 *cn it was finally determined the wiring harness that supplied power to the ecm was not connected properly from the factory. over time, the connection became worse which caused the engine to shut down. updated 06/04/10. *jb | |||