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Service bulletin SIL 740

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 id10172170
Published by NHTSA2020-03-06
Manufacturer's numberSIL 740
Manufacturer's date2020-02-03
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM

NHTSA's summary

Altec has been notified of a Customer Satisfaction Campaign by Fiat Chrysler Automobiles (FCA) relating to the Powertrain Control Module. The Powertrain Control Module can be damaged by a voltage spike when the power take off is disengaged. If the Module is damaged, the power take-off may not function. The repair will be performed by FCA at their dealership. Customers must contact the dealer in order to schedule the repair. Refer to the attached notification from FCA. Altec is not responsible for and can not perform the repair

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Transmission and driveline, Automatic transmission, Transmission control module

Vehicles listed
ALTEC AERIAL DEVICE2019

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