# Service bulletin 03\-063

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: 10128645
- Published by NHTSA: 2018\-02\-12
- Manufacturer's number: 03\-063
- Manufacturer's date: 2018\-01\-17
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Fix\-As\-Fail ? Some vehicles may set a ?Cluster Not Detected? error message when connecting to the CECU with ESA.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10128645-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10128645-0001.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2017 to 2018 KENWORTH T680
- 2017 to 2018 KENWORTH T880

## Recalls for the same vehicles and component

- [21V00N000](/recalls/nhtsa/21V00N000.md), 2021-12-29: ELECTRICAL SYSTEM:WIRING
- [18V092000](/recalls/nhtsa/18V092000.md), 2018-02-02: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\)
- [2017374](/recalls/tc/2017374.md), 2017-07-27: Electrical
- [17V471000](/recalls/nhtsa/17V471000.md), 2017-07-25: ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; EXTERIOR LIGHTING
- [16V426000](/recalls/nhtsa/16V426000.md), 2016-06-10: ELECTRICAL SYSTEM:IGNITION:MODULE

## Other bulletins for the same vehicles and component

- [02\-177](/bulletins/11033351.md), 2026-06-03, Service bulletin: ELECTRICAL SYSTEM. Troubleshooting procedures for 2.1m cab power windows are now available.
- [E326](/bulletins/11032284.md), 2026-05-06, Emissions: ENGINE; ELECTRICAL SYSTEM. EPA17\-24 MX Fuel Injector Connector \- This bulletin has been revised to include all EPA17\-24 and CARB24 PACCAR MX engines.
- [E324](/bulletins/11022487.md), 2025-09-03, Service campaign: ELECTRICAL SYSTEM. "Campaign New and improved software is now required for chassis equipped with an Engine Model Year 2016 PACCAR MX\-13 engine to maintain DEF sensor performance and ensure compliance with emissions standards.
- [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
- [32\-017](/bulletins/10188467.md), 2021-03-10, Service bulletin: ELECTRICAL SYSTEM. Non\-Safety Campaign – The batteries may drain quickly due to the VECU not going to sleep. Updated VECU software is available to resolve the issue.
- [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.
- [T010](/bulletins/10185188.md), 2021-01-06, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN. 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
- [32\-014](/bulletins/10182216.md), 2020-11-05, Service bulletin: ELECTRICAL SYSTEM. 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.
- [37\-001](/bulletins/10179371.md), 2020-09-03, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Fix\-As\-Fail – The Master Switch Module \(MSM\) may lose dash switch memory and functionality when the battery disconnect switch is cycled. An improved MSM is available to resolve the issue.
- [32\-015](/bulletins/10177021.md), 2020-07-03, Service bulletin: ELECTRICAL SYSTEM. Information Only: This bulletin provides dealers with a battery warranty quick reference guide to ensure the appropriate tests for battery warranty are performed in order to prevent battery warranty claims filed with incorrect or incomplete information.

JSON: [/v1/bulletins/10128645](/v1/bulletins/10128645)

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