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Service bulletin SM-1502

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 id10057474
Published by NHTSA2015-06-03
Manufacturer's numberSM-1502
Manufacturer's date2015-06-02
NHTSA componentEQUIPMENT

NHTSA's summary

BLUE BIRD: AVAILABLE NOW, ARE NEW EC 80 ABS/ATC CONTROLLERS AND REMOTE DIAGNOSTIC UNIT (RDU) TOOL IS UPDATED AND BACKWARD COMPATIBLE WITH OTHER ELECTRONIC CONTROL UNITS (ECUS). *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

Equipment and accessories

Vehicles listed
BENDIX EC-17-1030R ECU

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