Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
A26-019
Service Bulletin/Repair Instructions
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.
AEBM08262026901
Other
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.
A26-088
Service Bulletin/Repair Instructions
Service Bulletin - To better manage engine temperatures, a PGM-FI update has been developed to optimize electric water pump operation.
AEBM07242026902
Other
Dealer Message - To help improve engine temperatures, a software update has been developed for the electric water pump to optimize its operation.
A25-017
Service Bulletin/Repair Instructions
Service Bulletin - A slight engine vibration and the Malfunction Indicator Lamp (MIL) is ON with DTC P0700 (Transmission Control System MIL Request) set during start-up in below freezing temperatures.
A26-036
Service Bulletin/Repair Instructions
Service Bulletin - When the Adaptive Cruise Control (ACC) system is activated while driving, customers may experience unexpected cancellation during vehicle operation. When this condition occurs, DTC P2583-76 (Temporary Stop of Integrated Driver Support System) is stored, and the driver information display may issue a warning message instructing the driver to clean the millimeter-wave radar surface.
A23-021
Service Bulletin/Repair Instructions
Service Bulletin - The LKAS warning light comes on when driving in reverse due to possible false detection logic occurred in the multipurpose camera software.
A23-049
Service Bulletin/Repair Instructions
Service Bulletin - Affected vehicles may be equipped with an incorrectly machined engine block at the crankshaft position sensor (CKP) mounting location. Vehicles may experience a no start condition, low speed rough idle, engine RPM hunting, or have the following DTCs set: P0017 (Camshaft Position (CMP) Sensor B and Crankshaft Position (CKP) Sensor Correlation) and P0339 (Crankshaft Position (CKP) Sensor Circuit Intermittent Interruption). This condition may affect a vehicle’s compliance with California and Federal emissions standards and regulations.
A25-007
Service Bulletin/Repair Instructions
Service Bulletin - The rear trim panel will not secure properly, and the fastening tabs/hooks are broken due to customers attempting to pull up on the rear cargo floorboard.
A25-071
Service Bulletin/Repair Instructions
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. This could be due to the audio unit software threshold possibly having an incorrect setting for the rear camera. When the color burst signal is low, the software threshold processes the image from the rear camera to a black and white image.
ATI&09032025903
Other
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 CR-V FHEVs with a customer complaint of a roaring noise from the front wheel area that may be more prevalent while turning. Customers may also notice a howling or grinding noise at highway speed. 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.
ATI&08212025905
Other
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 CR-V FHEVs with a customer complaint of a roaring noise from the front wheel area that may be more prevalent while turning. Customers may also notice a howling or grinding noise at highway speed. 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.
A25-044
Service Bulletin/Repair Instructions
Service Bulletin - The engine runs rough and makes a rattling noise, accompanied by DTC P0134 or P0135 due to a possible fuel injector leak causing a rich air/fuel (A/F) mixture that fouls the spark plug(s) and causing the PCM to misread the A/F sensor heater resistance. Other DTCs may also include: P0700, P0300, P219C, P219D, P219E, P219F, P0172.
ATI&02172025901
Other
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2025 CR-Vs and CR-V FHEVs with a customer complaint of the power tailgate not opening or closing under its own power as well as sagging when manually opened. To better understand the cause of this condition, AHM would like to collect certain parts from the vehicle prior to you attempting a repair of any kind.
A25-020
Service Bulletin/Repair Instructions
Service Bulletin - The Malfunction Indicator Lamp (MIL) is displayed and DTC P26CC (Electric Engine Coolant Pump Circuit Low Voltage) is stored when starting the vehicle in freezing temperatures.
A24-114
Service Bulletin/Repair Instructions
Service Bulletin - A false pulse detection by the EVAP leak check module (ELCM) pressure sensor, triggered by a specified value due to a near full fuel level. The PCM determines an abnormality and stores the DTC.
ONL6EY09192024v2
Other
Owner Notification Letter - During manufacturing, certain engine blocks may have had the mounting surface of the crankshaft position sensor improperly machined. This may lead to a misfire under certain conditions, the Malfunction Indicator Lamp (MIL) illuminating or, potentially, damaging the catalytic converter.
ONL6EU08052024
Emissions
Owner Notification Letter - Your vehicle may be equipped with an improperly functioning on-board emission-related diagnostic system that violates California and Federal standards and regulations. While transitioning from hybrid mode (engine on) to EV mode, a software programming error results in the PGM-FI ECU resetting and inappropriately erasing stored memory data in the PGM-FI ECU. In some cases, the Malfunction Indicator Lamp (MIL) may be set as a result.
A24-052
Service Bulletin/Repair Instructions
Service Bulletin - While driving at highway speeds, customers may find that the steering wheel does not automatically return to center.
ONL6NR05032924
Other
Owner Notification Letter - A software programming error may cause miscommunication between the main and sub-CPU systems. As a result, the main Central Processing Unit (CPU) determines this as an Integrated Control Module (ICM) failure, which prevents the grille from properly closing when the vehicle is turned off. This results in the Malfunction Indicator Lamp (MIL) illuminating and DTC P060A being set.
A23-082
Service Bulletin/Repair Instructions
Service Bulletin - Some customers may experience the MIL (malfunction indicator lamp) illuminating when rapidly decelerating from a high vehicle speed due to fluid aeration occurring in the e-CVT under high-g rapid deceleration.
ATI&04112024907
Service Bulletin/Repair Instructions
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2023-2024 Accord FHEVs & CR-V FHEVs with a customer complaint of the âEmissions System Warningâ Malfunction Indicator Light (MIL) on with DTC P2101 (Throttle Actuator "A" Control Motor Circuit Range/Performance) stored. Customer may experience the vehicle going into âlimp homeâ mode. 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.
AATS231201
Service Bulletin/Repair Instructions
Techline - If you have a customer with a CR-V Hybrid/Accord Hybrid with DTC P0700 (Transmission Control System MIL Request) and check engine light is illuminated), they may notice a slight vibration (misfire) from the engine.
ABOM07212023903
Service Bulletin/Repair Instructions
Dealer Message - Affected vehicles may be equipped with an incorrectly machined engine block at the crankshaft position sensor (CKP) mounting location. Improper manufacturing of the engine block at this location may prevent accurate CKP measurements leading to misfire and potential catalyst deterioration. This condition may affect a vehicleâs compliance with California and Federal emissions standards and regulations.
A23-038
Service Bulletin/Repair Instructions
Service Bulletin - While transitioning from Hybrid mode (engine on) to EV mode, the PGM-FI ECU adjusts the crank position for best location of engine start. A software programming error during this transition results in the PGM-FI ECU resetting and inappropriately erasing stored memory data in the PGM-FI ECU. In some cases, the Malfunction Indicator Lamp (MIL) may be set as a result.
ABOM05122023903
Service Bulletin/Repair Instructions
Dealer Message - American Honda is announcing a stop sale and emissions recall for certain 2023 Accord Hybrid and CR-V Hybrid vehicles. When the vehicle transitions from hybrid mode (engine on) to EV mode the FI-ECU may reset due to a software programming error and results in stored memory data in the PGM-FI ECU being inappropriately erased.
ONL6NR04032023
Service Bulletin/Repair Instructions
Product Update - A software programming error may cause miscommunication between the main and sub-CPU systems. As a result, the main Central Processing Unit (CPU) determines this as an Integrated Control Module (ICM) failure, which prevents the grille from properly closing when the vehicle is turned off. This results in the Malfunction Indicator Lamp (MIL) illuminating and DTC P060A being set.
A23-017
Service Bulletin/Repair Instructions
Service Bulletin - A software programming error may cause miscommunication between the main and sub CPU systems. As a result, the main CPU determines this as an ICM failure which prevents the grille from properly closing when the vehicle is turned off.