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Service bulletin TSB 20-019

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 id10179193
Published by NHTSA2020-09-02
Manufacturer's numberTSB 20-019
Manufacturer's date2020-08-31
NHTSA componentENGINE; ELECTRICAL SYSTEM:WIRING:RELAYS/SOLENOIDS

NHTSA's summary

The battery merge solenoid may not connect to charge both banks of batteries, resulting in a NO START situation. An inspection is required to confirm the color of the existing solenoid. White or Grey notes the solenoid is correct and not further action is required, while finding a BLACK solenoid notes a new is required to prevent a NO START situation.

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, Engine, Wiring and fuses

Vehicles listed
ENTEGRA ANTHEM2019
ENTEGRA CORNERSTONE2019

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