2016 Kenworth T680 Technical Service Bulletins

64 technical service bulletins (TSBs) are on record for the 2016 Kenworth T680. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10092207Oct 24, 2016Equipment. Fix-as-fail: the heat-stake mounting studs used to retain the fixed panel cover can fatigue. This could result in the forward chassis fairing panel becoming loose and rattling.
• 10185912Sep 22, 2016Body and structure, Equipment. Sleeper roof panels separating.
• 10186161Jul 28, 2016Transmission and drivetrain, Engine. Eaton ultrashift plus excessive engine over-speed lamp on.
• 10092232Jul 28, 2016Engine. Fix-as-fail - engine over-speed lamp could come on after a downshift with the eaton ultrashift plus transmission. This does not affect the function of the vehicle.
• 10186166Jul 7, 2016Equipment, Body and structure. Predictive Cruise control (PCC) incomplete assembly and programming.
• 10186164Jul 7, 2016Equipment. T680 predictive cruise control(PCC) incompatibility with cummins engine.
• 10186162Jul 7, 2016Equipment. Nav+HD MP3 reboot update ane features enable.
• 10092225Jul 7, 2016Fuel system, Other or unknown. Non-safety campaign - possible assembly and programming issues with the pcc system may reduce the fuel savings benefit of pcc.
• 10092224Jul 7, 2016Equipment. Non-safety campaign - incorrect predictive cruise control (pcc) speed signal on cummins equipped t680 vehicles.
• 10092223Jul 7, 2016Electrical system. Fix-as-requested - nav+ hd software update for random reboot fix and mp3 features enabled.
• 10092145May 31, 2016Equipment. Non-safety campaign - chassis built with pre-production qv/vv models of the nav+ hd system hardware are eligible for replacement. This does not affect the operation of the vehicle.
• 10092143May 13, 2016Body and structure. Non-safety campaign - greenhouse gas (ghg) high ambient temperature eist override setting is not as customer requested. This causes the vehicle to shut down at 65 degrees instead of 80 degrees. This change requires that the ghg label in the door be replaced.
• 10058269Jul 28, 2015Equipment, Engine. Kenworth: an ultracapacitor engine start modules (esm), in some trucks, are not treated like regular battery, due to electrical energy storage and internal resistance is extremely low and energy is provided faster than battery. Model t680, 880. No years listed. Pe
• 10058996Feb 1, 2015Transmission and drivetrain. Allison transmission: on some trucks, the push button shift selector (pbss) skips oil level reading and goes directly to prognostics and could be missing wire 116 on bulkhead other side. Models t680, t880, 579, 567. *pe updated 2/1/16.

← All problems reported for the 2016 Kenworth T680