WenmarOpen by Wenmar Pro

Service bulletin TB-5-09

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 id10030651
Published by NHTSA2009-11-05
Manufacturer's numberTB-5-09
Manufacturer's date2009-06-09
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

NHTSA's summary

PETERBILT TRUCK: DASH INSTRUMENTATION MALFUNCTIONS OR INTERMITTENTLY LOSE POWER. THE SPEEDOMETER AND TACHOMETER MAY JUMP OR SWEEP, THE START UP CHECK ALARM (BELL) MAY SOUND, CRUISE CONTROL MAY TURN OFF, ENGINE RETARDER MAY TURN OFF, HVAC CONTROL AND DOME LIGHTS MAY TURN OFF AND THE CLOCK MAY RESET TO 12:00. THESE OCCURRENCES ARE INTERMITTENT AND A NUISANCE, BUT DO NOT HINDER VEHICLE OPERATION. NO MODEL OR MODEL YEARS LISTED. *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

Electrical system, Instrument cluster

Vehicles listed
PETERBILT PETERBILT

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