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Service bulletin IN-12-2-20

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 id10054014
Published by NHTSA2013-12-12
Manufacturer's numberIN-12-2-20
Manufacturer's date2013-11-20
NHTSA componentEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

ACURA: AN INVESTIGATION, ON CERTAIN VEHICLES, REGARDING THE THROTTLE CONTROL SYSTEM MALFUNCTION, WITH MIL ON, STORED IN DTC P2101. MODEL 2012-2013, MDX, 2013-2014 RDX. *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

Trouble codes named

P2101

Vehicles listed
ACURA MDX2012, 2013
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
BPO050220229012022-06-06. Service bulletin. Dealer message - American Honda is investigating a potential quality concern with RDX Accessory Cross Bar kit. Due to this investigation, American Honda is requesting all dealers to return any uninstalled inventory to American Honda for investigation and validation by the supplier.
Fuel Pump Part2022-05-16. Service bulletin. Leak from Fuel Pump Connection.
B980152022-05-09. Service bulletin. Special Tool Loan Program: Under TOOLS AVAILABLE FOR LOAN, the list has been updated.
B150512022-05-09. Service bulletin. When the client uses the HFL, the person they are speaking with may experience poor sound quality, static, or the speaker?s voice cutting out.
B18-0202022-03-08. Service bulletin. Service Bulletin - This bulletin is a notification of a class action settlement relating to airbag inflators. American Honda is offering a Customer Support Program (Warranty Extension) to cover any manufacturing defects in the replacement driver's airbag inflator only.
SB-15-0512021-05-13. Service bulletin. BACKGROUND When the client uses the HFL, the person they are speaking with may experience poor sound quality, static, or the speaker’s voice cutting out. CORRECTIVE ACTION Cross-check the HFL part number and the HFL software version table in step 2 of REPAIR PROCEDURE to verify if the HFL control unit can be updated. NOTE: Make sure there is a match between the HFL P/N and software version under SOFTWARE INFORMATION
DLR-02-19-20162021-05-08. Service bulletin. American Honda (AHM) is investigating certain 2014-2016 RDXs with evidence of fuel leak from the fuel tank to the fuel pump connection. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
BPaS032520219072021-04-06. Service bulletin. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2013-2017 RDXs with a client complaint of paint peeling on the rear roof panel. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
BPaS012220219072021-01-30. Service bulletin. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2013-2017 RDXs with a client complaint of paint peeling on the rear roof panel. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
BPaS010620219062021-01-14. Service bulletin. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2013-2017 RDXs with a client complaint of paint peeling on the rear roof panel. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.