WenmarOpen by Wenmar Pro

Service bulletin PI541

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 id620764
Published by NHTSA2001-08-29
Manufacturer's numberPI541
Manufacturer's date2001-07-24
NHTSA componentEQUIPMENT:ELECTRICAL

NHTSA's summary

ON CX, CV AND CH MODEL CHASSIS MANUFACTURED BETWEEN 7/99 THROUGH 6/11/01, A CONDITION MAY EXIST WHERE THE VEHICLE INFORMATION PROFILER (V.I.P.) DISPLAY (WITH ELECTRONIC DASHBOARD) CONTAINS A VERSION OF SOFTWARE THAT MAY INTERMITTENTLY DISPLAY INVALID FAULT MESSAGES. *TT

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

Equipment and accessories

Vehicles listed
MACK CH
MACK CV
MACK CX

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