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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 id10108837
Published by NHTSA2017-07-31
Manufacturer's numberService Bulletin
Manufacturer's date2015-02-14
NHTSA componentENGINE AND ENGINE COOLING

NHTSA's summary

Service bulletin - The electric differential pressure solenoid (EDPS) 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

Engine

Vehicles listed
ACURA RDX2013, 2014

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
DOR-M9J4S-072020-07-27. Service bulletin. These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts on vehicles are not effected.
DOR-M3J3F-072020-07-27. Service bulletin. These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB standards, but parts on vehicles are not effected.
BPP051220202020-05-19. Service bulletin. Dealer Message - The May episode of Tech2Tech is now posted. We've got some valuable information for you, so check it out! This month we're featuring "Replacing That Leaky Front Rocker Arm Oil Control Valve."
BMV2005022020-05-19. Service bulletin. Video Message - It concerns how to replace a leaky front rocker arm oil control valve. Due to a deteriorated lower gasket or an out-of-spec gasket groove, the front rocker arm oil control valve can leak in certain V6 models with variable cylinder management. To fix this issue service bulletin B20-014 was posted. Please let us know if you would like a copy of the video sent to you on a DVD or thumb drive.
B20-0142020-03-12. Service bulletin. Service Bulletin - The front rocker arm oil control valve is leaking.
Service Bulletin2018-03-05. Service bulletin. Service bulletin - The MIL comes on and DTC P0455 (EVAP system large leak) and/or DTC P0456 (EVAP system very small leak detected) is set. The fuel fill cap (gas cap) may also be loose or have a stick-slip feeling when tightened. The fuel fill cap gasket creates too much friction, preventing the cap from sealing properly.
(JU1) EMISSIONS2017-06-19. Service bulletin. FOLLOW UP MAILING - REMINDER SENT TO OWNERS TO REPLACE AN UNDERHOOD EMISSION CERTIFICATION LABEL ON THEIR VEHICLE.
SERVICE BULLETIN2017-06-16. Service bulletin. "SERVICE BULLETIN - ON A SMALL NUMBER OF RDXS, THE VEHICLE’S EMISSION CERTIFICATION LABEL UNDER THE HOOD MAY HAVE BEEN REPLACED WITH A SERVICE LABEL LISTING INCORRECT INFORMATION. THIS WOULD CAUSE THE VEHICLE TO BE NONCOMPLIANT WITH APPLICABLE EMISSION REGULATIONS."
DLR MSG - ACURA2017-06-16. Service bulletin. "DEALER MESSAGE - TODAY, SEPTEMBER 10, 2015, ACURA IS ANNOUNCING A NONCOMPLIANCE RECALL FOR 200 MODEL YEAR 2013 RDX VEHICLES TO REPLACE INCORRECTLY APPLIED REPLACEMENT EMISSIONS LABELS. ANY NEW OR USED UNITS IN DEALER STOCK MUST BE REPAIRED PER SERVICE BULLETIN,15-047:NONCOMPLIANCERECALL:RDX EMISSIONS LABEL, PRIOR TO SALE. REFER TO YOUR ERESPONSIBILITY REPORT OR VIN INQUIRY TO DETERMINE WHICH UNITS IN YOUR INVENTORY ARE AFFECTED. ACURA EXPECTS TO BEGIN CUSTOMER NOTIFICATION IN EARLY OCTOBER 2015."
B16060G2016-11-16. Service bulletin. SERVICE NEWS ARTICLE - WHILE DRIVING UNDER STEADY CRUISE (BETWEEN 30 AND 65 MPH) OR LIGHT ACCELERATION, DOES THE ENGINE INTERMITTENTLY RATTLE OR RUNS ROUGH WITH THE MIL BLINKING? SINCE THESE DRIVING CONDITIONS ARE LIKELY TO ACTIVATE VCM OPERATION, THE PROBABLE REASON FOR THESE SYMPTOMS IS STICKING VCM ROCKER ARMS.