2023 Honda Civic Technical Service Bulletins

95 technical service bulletins (TSBs) are on record for the 2023 Honda Civic. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 11037697Sep 25, 2026Engine. Service Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, and/or misfire. In some cases, DTCs P0300 through P0304 may also be stored (DTCs are not required for repair).
• 11037696Sep 25, 2026Engine. Service Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, and/or misfire. In some cases, DTCs P0300 through P0304 may also be stored (DTCs are not required for repair).
• 11036424Aug 26, 2026Engine. Dealer Message - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire, and/or DTCs P0300 through P0304 stored.
• 11036410Aug 26, 2026Engine. Service Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire and/or DTCs P0300 thru P0304 stored.
• 11036409Aug 26, 2026Engine. Service Bulletin - Under certain conditions, the cylinder head gasket effectiveness may be reduced which may cause vehicles to experience overheating, coolant loss, misfire and/or DTCs P0300 thru P0304 stored.
• 11031760Apr 22, 2026Body and structure. Service Bulletin - There is a dull creaking, rubbing, popping, or clicking noise coming from the front of the vehicle while turning at low speeds potentially due to the bump stop contacting the top of the front damper body.
• 11031274Apr 8, 2026Brakes, Forward collision avoidance, Lane departure, Transmission and…. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2022-2023 Civic LXs, Sports, EXs, EX-Ls or Tourings equipped with an automatic transmission with a customer complaint of DTCs C1110-13 (Left-Rear Electric Parking Brake Actuator Circuit Open) & C1100-94 (Electric Parking Brake Actuator Malfunction) stored.
• 11030677Mar 25, 2026Electrical system, Forward collision avoidance, Lane departure, Transmission…. Dealer Message - American American Honda Motor Co., Inc. (AHM) is searching for certain 2022-2023 Civic LXs, Sports, EXs, EX-Ls or Tourings equipped with an automatic transmission with a customer complaint of DTCs C1110-13 (Left-Rear Electric Parking Brake Actuator Circuit Open) & C1100-94 (Electric Parking Brake Actuator Malfunction) stored.
• 11030186Mar 17, 2026Lane departure, Forward collision avoidance, Brakes, Electrical system…. Dealer Message - American American Honda Motor Co., Inc. (AHM) is searching for certain 2022-2023 Civic LXs, Sports, EXs, EX-Ls or Tourings equipped with an automatic transmission with a customer complaint of DTCs C1110-13 (Left-Rear Electric Parking Brake Actuator Circuit Open) & C1100-94 (Electric Parking Brake Actuator Malfunction) stored.
• 11030078Mar 3, 2026Transmission and drivetrain, Brakes, Lane departure, Forward collision…. Dealer Message - American American Honda Motor Co., Inc. (AHM) is searching for certain 2022-2023 Civic LXs, Sports, EXs, EX-Ls or Tourings equipped with an automatic transmission with a customer complaint of DTCs C1110-13 (Left-Rear Electric Parking Brake Actuator Circuit Open) & C1100-94 (Electric Parking Brake Actuator Malfunction) stored.
• 11028511Jan 31, 2026Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
• 11027812Jan 16, 2026Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
• 11027811Jan 16, 2026Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2022-2026 Civic Touring, Sport Touring & Si vehicles with a customer complaint of a rear shelf assembly vibration while playing music. Customer may also notice a rattle around the child seat anchor tether strap cover area on the rear shelf. To better understand the cause of this condition, AHM would like to collect specific parts from…
• 11027805Jan 5, 2026Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2022-2026 Civic Touring, Sport Touring & Si vehicles with a customer complaint of a rear shelf assembly vibration while playing music. Customer may also notice a rattle around the child seat anchor tether strap cover area on the rear shelf. To better understand the cause of this condition, AHM would like to collect specific parts from…
• 11027804Jan 5, 2026Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
• 11024912Oct 23, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
• 11024907Oct 23, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2022-2026 Civics, 2023-2026 CR-Vs & HR-Vs with a customer complaint of the front wiper motors being inop. The wipers may also appear misaligned when in the normal resting position. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to your attempting a repair of any kind.
• 11024881Oct 21, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2022-2026 Civics, 2023-2026 CR-Vs & HR-Vs with a customer complaint of the front wiper motors being inop. The wipers may also appear misaligned when in the normal resting position. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to your attempting a repair of any kind.
• 11024244Oct 8, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2022-2026 Civics, 2023-2026 CR-Vs & HR-Vs with a customer complaint of the front wiper motors being inop. The wipers may also appear misaligned when in the normal resting position. To fully understand the cause of this condition, AHM would like to inspect the vehicle prior to your attempting a repair of any kind.
• 11024245Oct 7, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
• 11023861Sep 22, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
• 11023129Sep 9, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a detached or loose rearview mirror bracket/slug from the windshield. Failure between the mount spring and bracket will not be accepted. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you…
• 11022754Aug 28, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a loose or detached rearview mirror bracket/slug from the windshield. 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.
• 11022035Aug 13, 2025Electrical system. Service Bulletin - When the vehicle is put into reverse, the rear camera may display a black and white image. This could occur intermittently, and can change between color display to a black and white display.
• 11021955Aug 7, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a loose or detached rearview mirror bracket/slug from the windshield. 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.
• 11021745Jul 29, 2025Engine. Service Bulletin - Oil leak at timing chain tensioner inspection cover due to possible insufficient sealant adhesion on inspection cover.
• 11021741Jul 25, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a loose or detached rearview mirror bracket/slug from the windshield. 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.
• 11020823Jul 8, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a loose or detached rearview mirror bracket. 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.
• 11020577Jul 7, 2025Visibility (wipers, defrost, mirrors). Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Accords, 2022-2025 Civics & Odysseys with a customer complaint of a loose or detached rearview mirror bracket. 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.
• 11019865Jun 6, 2025Body and structure. Service News - From our investigation, we've found the reason could be customers are trying to pull open the fuel fill door, not realizing it's been locked by the Walk Away Auto Lock feature. When activated, the Walk Away Auto Lock feature locks all the doors, including the fuel fill door, when your customer walks away from the vehicle with the key fob. Pulling on the fuel fill door while it's locked can break the…
• 11017321Apr 15, 2025Electrical system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civics, CR-Vs and Pilots with a customer complaint of a rearview camera inop, the display is on but does not display the rearview camera feed when the vehicle is in reverse. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 11017030Apr 1, 2025Electrical system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civics, CR-Vs and Pilots with a customer complaint of a rearview camera inop, the display is on but does not display the rearview camera feed when the vehicle is in reverse. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 11015697Mar 4, 2025Electrical system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civics, CR-Vs and Pilots with a customer complaint of a rearview camera inop, the display is on but does not display the rearview camera feed when the vehicle is in reverse. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 11015016Feb 28, 2025Body and structure. Service Bulletin - There is a dull creaking, rubbing, popping, or clicking noise coming from the front of the vehicle while turning at low speeds due to the bump stop contacting the top of the front damper body.
• 11014397Feb 17, 2025Transmission and drivetrain. Owner Notification Letter - Due to a manufacturing error, certain service part electric power steering (EPS) gearbox assemblies were not made to proper specification which may affect the rack stroke. An incorrect rack stroke may cause changes in driving dynamics.
• 11014326Feb 8, 2025Electrical system. Service Bulletin - Under certain circumstances when reversing near a chain link fence or highly reflect surfaces, a back-up sensor system abnormal message may be displayed in the multi-information display (MID).
• 11013765Jan 30, 2025Body and structure. Service Bulletin - The door weatherstripping is loose or not set at the top of the door frame due to the customer grabbing the top of the door sash (to assist while entering and exiting the vehicle) and dislodging the seal.
• 11013757Jan 30, 2025Suspension. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civic 2.0L Sports with a customer complaint of front damper noise while turning. The noise may occur at any speed. To better understand the cause of this condition, AHM would like to specific collect parts from the vehicle prior to you attempting a repair of any kind.
• 11013761Jan 29, 2025Electrical system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civics, CR-Vs and Pilots with a customer complaint of a rearview camera inop, the display is on but does not display the rearview camera feed when the vehicle is in reverse. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 11013335Jan 24, 2025Body and structure. Service Bulletin - The door weatherstripping is loose or not set at the top of the door frame due to the customer grabbing the top of the door sash (to assist while entering and exiting the vehicle) and dislodging the seal.
• 11013120Jan 17, 2025Suspension. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civic 2.0L Sports with a customer complaint of front damper noise while turning. The noise may occur at any speed. To better understand the cause of this condition, AHM would like to specific collect parts from the vehicle prior to you attempting a repair of any kind.
• 11013124Jan 16, 2025Electrical system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civics, CR-Vs and Pilots with a customer complaint of a rearview camera inop, the display is on but does not display the rearview camera feed when the vehicle is in reverse. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 11013123Jan 16, 2025Engine. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023 Civic 2.0Ls with a customer concern of an oil leak or a dealer noticing an oil leak from the head cover gasket during routine maintenance. 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.
• 11013108Jan 3, 2025Suspension. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civic 2.0L Sports with a customer complaint of front damper noise while turning. The noise may occur at any speed. To better understand the cause of this condition, AHM would like to specific collect parts from the vehicle prior to you attempting a repair of any kind.
• 11013102Jan 3, 2025Electrical system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civics, CR-Vs and Pilots with a customer complaint of a rearview camera inop, the display is on but does not display the rearview camera feed when the vehicle is in reverse. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 11013101Jan 3, 2025Engine. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023 Civic 2.0Ls with a customer concern of an oil leak or a dealer noticing an oil leak from the head cover gasket during routine maintenance. 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.
• 11011795Dec 11, 2024Steering. Service Bulletin - Due to a manufacturing error, certain service part electric power steering (EPS) gearbox assemblies were not made to proper specification which may affect the rack stroke. An incorrect rack stroke may cause changes in driving dynamics.
• 11011784Dec 7, 2024Engine. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023 Civic 2.0Ls with a customer concern of an oil leak or a dealer noticing an oil leak from the head cover gasket during routine maintenance. 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.
• 11011793Dec 3, 2024Electrical system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 Civics, CR-Vs and Pilots with a customer complaint of a rearview camera inop where the center touch-screen is solid black/blank when the vehicle is in reverse. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 11011792Dec 3, 2024Engine. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Accord 1.5Ls, 2021-2024 Civics 1.5Ls, 2023-2024 CR-Vs 1.5Ls, and 2017 Fits with customer complaint of Check Engine Light (CEL) on with DTC P0420 [Catalyst System Efficiency Below Threshold] stored. To better understand the cause of this condition, AHM would like to specific parts from the vehicle prior to you attempting a…

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