# Service bulletin 51\-008

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: 10186164
- Published by NHTSA: 2021\-02\-01
- Manufacturer's number: 51\-008
- Manufacturer's date: 2016\-07\-07
- NHTSA component: EQUIPMENT

## NHTSA's summary

T680 predictive cruise control\(PCC\) incompatibility with cummins engine.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10186164-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10186164-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Vehicles listed

- 2011 to 2021 KENWORTH T680

## Recalls for the same vehicles and component

- [12V333000](/recalls/nhtsa/12V333000.md), 2012-07-16: EQUIPMENT:OTHER:LABELS
- [12V332000](/recalls/nhtsa/12V332000.md), 2012-07-16: EQUIPMENT
- [12V249000](/recalls/nhtsa/12V249000.md), 2012-06-01: EQUIPMENT

## Other bulletins for the same vehicles and component

- [36\-008](/bulletins/10243472.md), 2023-10-03, Service bulletin: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM. Certain T680 Next Gen pre\-production chassis are eligible to receive production\-level software, dash switches, and driver information displays.
- [E286](/bulletins/10209715.md), 2022-04-05, Service bulletin: ENGINE AND ENGINE COOLING; EQUIPMENT. Engine Model Year 2021B and later PACCAR MX\-11 and MX\-13 Fuel Injector Adjustment During First C Service
- [98\-020](/bulletins/10209712.md), 2022-04-05, Service bulletin: EQUIPMENT. nformation Only – New Level 1 required tools are available to support MY21B MX engines.
- [51\-013](/bulletins/10208770.md), 2022-03-04, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. Due to major data carriers phasing out 3G networks, chassis currently utilizing first generation Peoplenet Mobile Gateway \(PMG001\) will experience severe 3G service degradation as early as January of 2022. Chassis currently utilizing 3G antennas as a primary antenna may experience this degradation
- [43\-069](/bulletins/10200929.md), 2021-09-03, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. A DPF regeneration two\-position switch parameter is causing inhibited DPF regeneration. A parameter update, via Cummins Insite, restores proper DPF regeneration function.
- [02\-163](/bulletins/10199986.md), 2021-08-05, Service bulletin: STRUCTURE; EQUIPMENT. "Non\-Safety Campaign \- A vinyl camouflage wrap was applied to T680 NextGen built during the pre\-production phase of the product launch. The wrap can now be removed."
- [02\-160](/bulletins/10188550.md), 2021-03-10, Service bulletin: VISIBILITY; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; VISIBILITY:WINDSHIELD WIPER/WASHER. Information Only – Windshield washer pumps have a high No Trouble Found rate. Washer pumps may fail to spray due to a clogged filter.
- [51\-009](/bulletins/10186166.md), 2021-02-01, Service bulletin: STRUCTURE; EQUIPMENT. Predictive Cruise control \(PCC\) incomplete assembly and programming.
- [51\-007](/bulletins/10186162.md), 2021-02-01, Service bulletin: EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT:ELECTRICAL. Nav\+HD MP3 reboot update ane features enable.
- [E162](/bulletins/10185920.md), 2021-01-25, Service bulletin: EQUIPMENT; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. Incorrectly sized bolts may allow the venturri support bracket to vibrate.

JSON: [/v1/bulletins/10186164](/v1/bulletins/10186164)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2051-008&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10186164&vehicle=Service%20bulletin%2051-008)