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Service bulletins for the 2018 Honda Civic

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.

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

By type

By component

By trouble code

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

Bulletins, newest first
APaS010620219032021-01-13. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES; ELECTRICAL SYSTEM. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 Civics with a customer complaint of the rear view camera screen appearing blank, foggy or blurry. To better understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to you attempting a repair of any kind.
APaS120520209062020-12-09. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; BACK OVER PREVENTION; EQUIPMENT ADAPTIVE/MOBILITY. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 Civics with a customer complaint of the rear view camera screen appearing blank, foggy or blurry. To better understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to you attempting a repair of any kind.
A20-0892020-10-29. Service bulletin. ELECTRICAL SYSTEM. Service Bulletin - The Bluetooth HandsFreeLink (HFL) system freezes after a phone call and stored voice tags are missing when the ignition is turned ON.
APaS101620209062020-10-21. Service bulletin. ELECTRICAL SYSTEM:ADAS:VIDEO MONITOR/SCREEN; BACK OVER PREVENTION; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 Civics with a customer complaint of the rear view camera screen appearing blank, foggy or blurry. To better understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to you attempting a repair of any kind.
APaS091020209072020-09-16. Service bulletin. BACK OVER PREVENTION; ELECTRICAL SYSTEM. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 Civics with a customer complaint of the rear view camera screen appearing blank, foggy or blurry. To better understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to you attempting a repair of any kind.
APaS080720209082020-08-14. Service bulletin. ELECTRICAL SYSTEM; BACK OVER PREVENTION. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 Civics with a customer complaint of the rear view camera screen appearing blank, foggy or blurry. To better understand the cause of this condition, AHM would like to collect specific information from the vehicle prior to you attempting a repair of any kind.
A16040B2020-02-25. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM. ServiceNews Article - The 12-pin connector cavity in the back of the audio unit/audio-navigation unit is intentionally empty. It's used as a service port for other markets, so never try plugging into it.
A19-0472019-07-26. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Service Bulletin - The shift position indicator ("D" light) starts flashing due to DTC P2817, (Shift solenoid valve O/P [pressure control solenoid H] stuck off) being set. When the TCM checks the drive pulley oil pressure, it misreads the pressure as high even though oil pressure is within specification.
APP070320192019-07-11. Service bulletin. ELECTRICAL SYSTEM. Dealer Message - The July episode of Tech2Tech is now posted. We've got some valuable information for you, so check it out! This month we're featuring "Important Advice When Unplugging Electrical Connectors."
APP070220192019-07-11. Service bulletin. ELECTRICAL SYSTEM. Dealer Message - The July episode of Tech2Tech is now posted. We've got some valuable information for you, so check it out! This month we're featuring "Important Advice When Unplugging Electrical Connectors."
AAMV1907012019-07-11. Service bulletin. ELECTRICAL SYSTEM. Video Message - It concerns the shift indicators and switch backlighting not working on 2016-2019 Civics. Please let us know if you would like a copy of the video sent to you on a DVD or thumb drive.
AAMV1907022019-07-08. Service bulletin. ELECTRICAL SYSTEM. Video Message - It concerns the shift indicators and switch backlighting not working on 2016-2019 Civics. Please let us know if you would like a copy of the video sent to you on a DVD or thumb drive.
A16040B2019-06-06. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Service Bulletin - The 12-pin connector cavity in the back of the audio unit/audio-navigation unit is intentionally empty. It's used as a service port for other markets, so never try plugging into it.
A19-0272019-03-14. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:APPLIANCE:AIR CONDITIONER. Service Bulletin - Under certain circumstances, the vehicle may experience driveability issues, which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) to set.
A18-1372019-03-14. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM. Service Bulletin - Under certain circumstances, the vehicle may experience driveability issues which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich).
A19-0122019-02-21. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Service Bulletin - Under certain circumstances, the vehicle may experience driveability issues which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich) or a whirling noise coming from the engine compartment.
A18-1372019-02-19. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. "Service bulletin - Under certain circumstances, the vehicle may experience driveability issues which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich)."
A18-137_V22019-01-05. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:APPLIANCE:AIR CONDITIONER; ENGINE AND ENGINE COOLING; ENGINE. "Service bulletin - Under certain circumstances, the vehicle may experience driveability issues which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich)."
A18-1372019-01-05. Service bulletin. ENGINE; EQUIPMENT:APPLIANCE:AIR CONDITIONER; ELECTRICAL SYSTEM:SOFTWARE. "Service bulletin - Under certain circumstances, the vehicle may experience driveability issues which may result in DTCs P0300 (random misfire detected), P0301 (No. 1 cylinder misfire detected), P0302 (No. 2 cylinder misfire detected), P0303 (No. 3 cylinder misfire detected), P0304 (No. 4 cylinder misfire detected), or P0172 (fuel system too rich)."
A18060F2018-07-16. Service bulletin. ELECTRICAL SYSTEM. Servicenews article - Got a vehicle with the message Requested Channel Not Available covering the SiriusXM preset icons? We?re aware of this issue and have it under investigation.
A18-0012018-06-18. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. Service bulletin - There is a problem with the audio/audio-navigation unit software, which may lead to one or more of the following symptoms: ? Audio unit does not connect to last known phone ? Home screen background color changes after factory reset ? Home screen defaults to standard setting after factory data reset ? Unknown Host Exception message appears ? Phone function screen crashes ? Private mode is shown on the meter when making phone calls ? Check Tuner message appears on Sirius XM screen ? Unable to switch music source ? Bluetooth® Audio still playing when receiving calls ? Navigation guidance does not stop when voice recognition activated ? Apple CarPlay? disconnects by itself ? Apple CarPlay does not start ? Music does not resume after phone call in Apple CarPlay ? Bluetooth Audio does not resume after handsfree call has ended ? USB devices not recognized ? Voice recognition does not start ? Unable to cancel TA announcements using SW back button ? Navigation Satellite icon flashing although satellites information is being received ? SIRI icon on display does not disappear ? AM radio stations have a lot of static and much louder at volume level 5
A18-0012018-02-26. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. Service bulletin - There is a problem with the audio/audio-navigation unit software, which may lead to one or more issues.

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