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Service bulletins for the 2014 Honda Accord

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.

217 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
ONL6BE202208252022-09-09. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY. Owner notification - Our records indicate that an Emission Recall has not been completed on this vehicle. The current battery control module (BCM) software does not properly detect a deteriorated high-voltage battery condition and does not properly illuminate the malfunction indicator lamp (MIL). The new BCM software fixes this issue.
SB150572021-12-13. Service bulletin. ELECTRICAL SYSTEM. Safety Recall: HV cell voltage sensor CVS Software Supersedes 15-057 dated January 8, 2016 to revise the information highlighted in yellow
6BE_6B6ONL0525212021-06-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Owner Notification Letter - Honda is conducting an emission recall of your 2014 Accord Plug-In Hybrid. The current battery control module (BCM) software does not properly detect a deteriorated high-voltage battery condition and does not properly illuminate the malfunction indicator lamp (MIL). The new BCM software fixes this issue.
A15-0552021-06-03. Service bulletin. STEERING; ELECTRICAL SYSTEM. Service Bulletin - When a failure is detected, the EPS control unit goes into back-up mode. The new software provides partial assist during back-up mode.
DLR-02-26-20162021-05-19. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:LABELS. Today, February 26, 2016, American Honda Motor Co., Inc. is announcing a Product Update for certain Accord, Civic, CR-Z, Fit, and Insight model years 2014-2016 vehicles for sale in the state of Hawaii to amend Monroney labels that were printed without bumper impact information. Basic Problem American Honda had a computer programming issue; an obsolete program name causing printing of no bumper impact information on the Monroney label for the state of Hawaii.
A21-0382021-04-15. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin - Due to the possibility of early deterioration of the high-voltage battery, American Honda is extending the warranty coverage on these batteries to 12 years from the original date of purchase or 200,000 miles, whichever comes first.
ABOM032620219022021-04-05. Service bulletin. ELECTRICAL SYSTEM. Dealer Message - Today, March 26, 2021, American Honda is announcing a stop sale and emissions recall for certain 2014 Accord Plug-in Hybrid vehicles. The hybrid battery capacity may degrade without correctly illuminating the MIL as required.
A21-0382021-04-05. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin - Due to the possibility of early deterioration of the high-voltage battery, American Honda is extending the warranty coverage on these batteries to 12 years from the original date of purchase or 200,000 miles, whichever comes first.
A21-0372021-04-05. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin - The current Battery Control Module (BCM) ECU software does not properly detect a deteriorated high voltage battery condition and does properly illuminate the MIL.
A15-0552018-10-15. Service bulletin. ELECTRICAL SYSTEM. Service bulletin - When a failure is detected, the EPS control unit goes into back-up mode. The new software provides partial assist during back-up mode.
ATS1802052018-02-26. Service bulletin. ELECTRICAL SYSTEM. Tech line summary article - We?re currently looking at an issue that when connected to Bluetooth® HandsFreeLink® using an iPhone with iOS 11, there?s no phonebook showing up on the On Demand Multi-Use Display? (ODMD). If the phonebook doesn?t download, customers will have trouble accessing phonebook contacts using the voice control system.
ATS1802032018-02-26. Service bulletin. ELECTRICAL SYSTEM. Tech line summary article - If the On Demand Multi-Use Display? (ODMD) isn?t responding to touch or is freezing up, the reason could be there?s debris lodged in the gap between the touch screen and the bezel. Lodged debris contacting the screen can cause a false input, resulting in this issue. And since that gap widens and narrows with cabin temperature, this issue can be
Service Bulletin2018-02-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Service bulletin - A surge, hesitation, or judder may be felt as the vehicle accelerates from a stop. The symptoms are more noticeable before the vehicle is fully warmed up. The continuously variable transmission (CVT) needs hardware and software updates.
DLR MSG - RFP -2018-02-26. Service bulletin. ELECTRICAL SYSTEM. Dealer message - American Honda (AHM) is investigating certain 2013-2014 Accord Coupes with a complaint of the trunk open switch located in the high mount stop light sticking. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
DLR MSG - RFP -2018-02-26. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Dealer message - American Honda (AHM) is investigating certain 2013-2014 Accord Coupes with a complaint of the trunk open switch located in the high mount stop light sticking. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
DLR MSG - RFP -2018-02-21. Service bulletin. LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK; ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK. Dealer message - American Honda (AHM)is investigating certain 2013-2014 Accord Coupes with a complaint of the trunk open switch located in the high mount stop light sticking. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting any further repair of any kind.
A18010F2018-01-29. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Servicenews article - Does the engine rattle at startup for about 1 to 3 seconds? What?s happening is the lock pin inside the VTC actuator isn?t holding the actuator properly. This lets the vane turn within the housing, causing a short rattle at startup.
ATS1711052017-12-05. Service bulletin. ELECTRICAL SYSTEM. Techline summary article - We?re currently looking at an issue that when connected to Bluetooth® HandsFreeLink® using an iPhone with iOS 11, Pandora doesn?t work on the On Demand Multi-Use Display? (ODMD). We think this may be due to some changes made to the Bluetooth stack on iOS 11.
ATS1711032017-12-05. Service bulletin. ELECTRICAL SYSTEM. Techline summary article - We?re currently looking at an issue that when connected to Bluetooth® HandsFreeLink® using an iPhone with iOS 11, there?s no phonebook showing up on the On Demand Multi-Use Display? (ODMD).
ATS1610032017-09-27. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; VISIBILITY. Tech line summary article - Do you have a vehicle in your shop for any or all of these issues? ? The B5 (7.5 A) fuse in the under-dash fuse/relay box is blown. ? The engine cranks, but it won?t start. ? The engine starts, then it stops. ? The instrument panel is blank. ? The rearview mirror won?t automatically dim. We?re aware of these issues, and we currently have them under investigation.
DLR MSG - RFP -2017-08-25. Service bulletin. ELECTRICAL SYSTEM. Dealer message - American Honda (AHM) is investigating certain 2014 Accord Hybrid with a complaint of the Malfunction Indicator Lamp (MIL) on with P0134 (Air Fuel Ratio Sensor [Bank 1, Sensor 1]Heater System Malfunction) stored. To fully understand
Service Bulletin2017-07-31. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Service bulletin - Each replacement high voltage lithium ion battery assembly order includes the loan of a special tool kit that includes the tools required for the battery replacement procedure. The battery and the kit are shipped on a two-level rack, which disassembles into tables to be used as work spaces.
Service Bulletin2017-07-31. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; EQUIPMENT. Service bulletin - Each replacement high voltage lithium ion battery assembly order includes the loan of a special tool kit that includes the tools required for the battery replacement procedure. The battery and the kit are shipped on a two-level rack, which disassembles into tables to be used as work spaces.
A15-0572017-07-28. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. Service bulletin - The cell voltage sensor may incorrectly interpret electrical noise from the inverter and motor circuits as a problem and cause the vehicle to switch to a fail-safe EV mode. Additionally, DTCs P0B3B, high voltage battery cell voltage sensor internal circuit malfunction and P0DA8, motor power inverter module voltage malfunction are often stored.
A15-0552017-07-28. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; STEERING:ELECTRIC POWER ASSIST SYSTEM. Service bulletin - When a failure is detected, the EPS control unit goes into back-up mode. The new software provides partial assist during back-up mode.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.