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Service bulletin RN-414-2

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10055902
Published by NHTSA2014-08-05
Manufacturer's numberRN-414-2
Manufacturer's date2014-05-02
NHTSA componentEXTERIOR LIGHTING:FOG LIGHTS

NHTSA's summary

PETERBILT: THE FOG LAMP FUNCTIONALITY WAS DISABLED AT TIME OF MANUFACTURED AND UPDATED SOFTWARE IS NOW AVAILABLE TO ENABLE THE FUNCTIONALITY OF FOG LAMPS. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Lighting

Vehicles listed
PETERBILT 5872014, 2015

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
20201482020-04-07. Lights And Instruments
20141202014-04-08. Lights And Instruments
14V1780002014-04-08. EXTERIOR LIGHTING:FOG LIGHTS; EXTERIOR LIGHTING:HEADLIGHTS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
15-172018-04-02. Service bulletin. Fix-As-Fail - Low Beam Headlamp Bulb Diagnosis (Inspect Bulb and Connector)