# Service bulletin T010

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: 10185188
- Published by NHTSA: 2021\-01\-06
- Manufacturer's number: T010
- Manufacturer's date: 2020\-12\-18
- NHTSA component: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN

## NHTSA's summary

Non\-Safety Campaign – Vehicles with PACCAR transmissions may experience transmission service lamp activation, no gear engagement from neutral, and/or DTC 511 FMI 7 or 10 is set. Transmission software and shift calibration updates are available to resolve

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185188-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10185188-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Transmission and driveline, Software

## Vehicles listed

- 2017 to 2019 KENWORTH T680
- 2017 to 2019 KENWORTH T880
- 2019 KENWORTH W990

## Recalls for the same vehicles and component

- [21V906000](/recalls/nhtsa/21V906000.md), 2021-11-19: ELECTRICAL SYSTEM:SOFTWARE; SERVICE BRAKES, AIR

## Other bulletins for the same vehicles and component

- [26\-037](/bulletins/10185190.md), 2021-01-06, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN; EQUIPMENT ADAPTIVE/MOBILITY. Fix\-As\-Fail \- Prior versions of Eaton Endurant transmission software may be prone to setting Linear Clutch Actuator \(LCA\) fault codes leading to possible LCA hardware replacement.
- [03\-071](/bulletins/10169787.md), 2020-01-04, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Information Only \- Vehicles built with NAMUX software from 2013 to present may experience accuracy issues with the tachometer. The issue can be temporarily resolved using any one of the included procedures.
- [TIB34\-073](/bulletins/10154342.md), 2019-03-11, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Fix\-As\-Fail: Vehicles equipped with VECU may activate frequently when LVD is enabled. Resolution is to update the CECU software.
- [99\-034](/bulletins/10136230.md), 2018-05-07, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL. Information Only \- CECU/VECU unable to communicate with ESA requires use of a Y\-cable.
- [01069](/bulletins/10119756.md), 2017-10-21, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. Non\-Safety Campaign: The Kenworth Idle Management System \(KIMS\) may shut down during use. A software issue, corrected by replacing the control panel, has been identified as the source of this issue.

JSON: [/v1/bulletins/10185188](/v1/bulletins/10185188)

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