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Service bulletin Service Bulletin

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 id10108795
Published by NHTSA2017-07-31
Manufacturer's numberService Bulletin
Manufacturer's date2015-02-28
NHTSA componentPOWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT; POWER TRAIN

NHTSA's summary

Service bulletin - The electric differential pressure solenoid (EDPS) in the rear differential has excessive oil pressure, causing the AWD indicator to come on and DTC C-1858-73 (differential fluid pressure deviation high) to set.

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

Transmission and driveline, Differential

Vehicles listed
HONDA CR-V2012, 2013

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
A15-0162017-05-22. Service bulletin. SERVICE BULLETIN - THE ELECTRIC DIFFERENTIAL PRESSURE SOLENOID (EDPS) IN THE REAR DIFFERENTIAL HAS EXCESSIVE OIL PRESSURE, CAUSING THE AWD INDICATOR TO COME ON AND DTC C-1858-73 (DIFFERENTIAL FLUID PRESSURE DEVIATION HIGH) TO SET. THERE IS ABNORMAL WEAR ON THE EDPS SOLENOID PLUNGER.