# Service bulletin SF668

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: 10237096
- Published by NHTSA: 2023\-06\-03
- Manufacturer's number: SF668
- Manufacturer's date: 2023\-05\-11
- NHTSA component: EQUIPMENT; ELECTRICAL SYSTEM

## NHTSA's summary

Field Service Campaign for ICU4Me Cluster Assembly Liquid Crystal Display.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237096-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10237096-9999.pdf)

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

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2022 to 2023 FREIGHTLINER 122SD
- 2022 to 2023 WESTERN STAR 4700

## Recalls for the same vehicles and component

- [22V338000](/recalls/nhtsa/22V338000.md), 2022-05-16: EQUIPMENT:OTHER:LABELS
- [2021172](/recalls/tc/2021172.md), 2021-03-24: Electrical

## Other bulletins for the same vehicles and component

- [SF679](/bulletins/10251209.md), 2024-03-06, Service bulletin: EQUIPMENT. Revised Field Service Campaign for Virtual Technician Module. REVISION: The parts table has been updated.
- [ICI24\-004](/bulletins/10251201.md), 2024-03-06, Service bulletin: EQUIPMENT. Important Campaign Information letter for SF679 Bulletin Revision. REVISION: The parts table has been updated.
- [SF679](/bulletins/10249518.md), 2024-02-06, Service bulletin: EQUIPMENT. Field Service Campaign for Virtual Technician Module
- [SBW54\-080](/bulletins/10198595.md), 2021-06-29, Service bulletin: ELECTRICAL SYSTEM. Western Star Service Bulletin for Key Fob ID Retention. Key fobs for remote keyless entry on Western Star vehicles are delivered in packages that include a unique ID for the fob. The ID is required when pairing the key fob with a vehicle.
- [PM Sensor Shrtg](/bulletins/10198095.md), 2021-06-19, Service bulletin: ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Supply chain shortage notice. Model Year 2022 Freightliner, Western Star, Freightliner Custom Chassis, and Thomas Built Bus vehicles manufactured with the following engines have been built without a Particulate Matter \(PM\)/Soot sensor: •DD15 Gen 5 \(Gats 2.0\) \(with a June 2021 or later GHG build date\) •DD13 Gen4 \(1\-box\) \(with a June 2021 or later GHG build date\) •Cummins B6.7 \(with a June 2021 or later GHG build date\) •Cummins X15 with ratings of 400\-500HP \(with a June 2021 or later GHG build date\) As a result, the vehicle has a non\-conforming On\-Board Diagnostic \(OBD\) system. The engine manufacturers will pay to install the OBD PM sensor and corresponding software through a recall once sensors become available.
- [WI21\-008](/bulletins/10190549.md), 2021-04-23, Service bulletin: EQUIPMENT. Warranty Information Letter announcing DTNA is adjusting the Standard Repair Times \(SRTs\) shown. The updated times will be applied to repair orders opened on or after April 5, 2021.

JSON: [/v1/bulletins/10237096](/v1/bulletins/10237096)

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