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Service bulletin 000501

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 id615557
Published by NHTSA2001-01-24
Manufacturer's number000501
Manufacturer's date2000-09-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

SUBJECT REGARDING POWERTRAIN PROTECTION (PTP) SETTINGS FOR VEHICLES MANUFACTURED FROM 1/13/2000 TO 4/30/2000 EQUIPPED WITH CUMMINS ISC 330 OR ISC 350 ENGINES AND 3000MH ALLISON TRANSMISSIONS EXPERIENCING DETERIORATION OF LOW- AND / OR MID-RANGE ACCELERATION. *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

Transmission and driveline, Automatic transmission, Transmission control module

Vehicles listed
SPARTAN SPARTAN

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