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Service bulletin 04-20-18

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 id10141489
Published by NHTSA2018-06-18
Manufacturer's number04-20-18
Manufacturer's date2018-05-31
NHTSA componentSTEERING

NHTSA's summary

This Service Information bulletin announces a running change made to the Steering Angle Sensor. The (new) -style originally used on Legacy and Outback has been adapted.

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

Steering

Vehicles listed
SUBARU CROSSTREK2016, 2017
SUBARU FORESTER2016, 2017, 2018
SUBARU IMPREZA2015, 2016
SUBARU XV CROSSTREK2015

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

Other bulletins for the same vehicles and component
05-97-262026-05-04. Service bulletin. This Bulletin provides the diagnostic procedures to be followed when addressing customer concerns of steering wheel/vehicle body vibration when driving at highway speeds when tire/wheel balance is suspected.
04-27-21R2021-08-05. Service bulletin. As part of Subaru’s dedication to customer satisfaction, Subaru of America, Inc. (SOA) is announcingan extension to the Basic New Car Limited Warranty for the Electronic Power Steering (EPS) GearBox Assembly for certain 2012-2018 MY vehicles.
Subaru Owner Let2021-08-04. Service bulletin. As part of Subaru of America’s dedication to customer satisfaction, this letter is to inform you of an extension to the Basic New Car Limited Warranty for your vehicle’s Electronic Power Steering Gear Box Assembly.
Subarunet Announ2021-08-04. Service bulletin. As part of Subaru’s dedication to customer satisfaction, Subaru of America, Inc. (SOA) is announcing an extension to the Basic New Car Limited Warranty for the Electronic Power Steering Gear Box Assembly for certain 2012-2018 MY vehicles.
04-16-172021-05-10. Service bulletin. This bulletin announces availability of a new steering wheel designed to address a possible customer concern of insufficient performance of the heated steering wheel feature on applicable models.
04-23-18R2019-03-11. Service bulletin. This bulletin provides helpful tips to simplify the diagnosis of sound concerns originating in the electronic power steering (EPS) gearbox (steering rack) assembly. If a vehicle presents with a ?rattling?, ?knocking? or possibly a ?clanging? type sound coming from the steering rack and / or a vibration felt through the steering wheel, use the flow chart below to help make diagnosis of the concern easier.
04-24-182019-02-19. Service bulletin. This bulletin announces a new Electronic Power Steering (EPS) control module for the models listed above. These new EPS control modules address a limited number of customer concerns regarding increased steering effort which may occur during freezing temperatures after a cold start. The cause has been identified as a frozen relay contact inside the control module. Illumination of the EPS warning lamp can also occur and a DTC C2532 may be stored.
04-23-182018-11-05. Service bulletin. This Service Information bulletin provides helpful tips to simplify the diagnosis of sound concerns originating in the electronic power steering (EPS) gearbox (steering rack) assembly. If a vehicle presents with a ?rattling?, ?knocking? or possibly a ?clanging? type sound coming from the steering rack and / or a vibration felt through the steering wheel, use the flow chart below to help make diagnosis of the concern easier.
07-137-182018-08-20. Service bulletin. Models with Automatic Headlight Beam Leveler System only. This Service Information bulletin announces a revision to the diagnostic procedure used when diagnosing either DTC B2910 or 2911 ?Steering Responsive Headlight Communication? LH or RH.
04-21-182018-08-20. Service bulletin. This bulletin announces availability of a new Electronic Power Steering (EPS) gear box assembly designed to address a VERY limited number of customer concerns regarding uneven steering effort felt when turning left or right. In areas where high concentrations of road salt are used to melt ice and snow, corrosion may develop and cause a portion of the gear box housing to crack if the vehicle were to suffer a large enough impact from hitting a pothole or similar type of road hazard.