2018 Honda Odyssey Technical Service Bulletins

278 technical service bulletins (TSBs) are on record for the 2018 Honda Odyssey. 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.

• 11015008Feb 19, 2025Engine. Owner Notification Letter - Under certain circumstances, after coming to a stop and the idle stop feature engaging, your vehicle may not automatically restart.
• 11006249Aug 7, 2024Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement.
• 11005271Jul 23, 2024Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement. If you have a vehicle that match the qualifiers listed below, AHM requests to have the photos of the lock ring & the low-pressure fuel pump…
• 11005272Jul 20, 2024Engine. Service Bulletin - MIL flashes and vehicle will not accelerate, low power. After cycling the ignition, the symptom does not return with no stored DTCs. This issue is more common in regions with cold weather (specifically near or below freezing temperatures). Usually after a long drive (around 2 hours) and accelerating while cornering.
• 11004264Jul 6, 2024Fuel system. Dealer Message - Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement.
• 11002716Jun 19, 2024Engine. Service Bulletin - The MIL flashes and vehicle will not accelerate, low power. After cycling the ignition, the symptom does not return with no stored DTCs. This issue is more common in regions with cold weather (specifically near or below freezing temperatures). Usually after a long drive (around 2 hours) and accelerating while cornering. Moisture accumulation in the intake manifold during long drives gets drawn…
• 11001420Jun 4, 2024Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement.
• 11000134May 3, 2024Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement. If you have a vehicle that match the qualifiers listed below, AHM requests to have the photos of the lock ring & the low-pressure fuel pump…
• 10253303Apr 15, 2024Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement. If you have a vehicle that match the qualifiers listed below, AHM requests to have the photos of the lock ring & the low-pressure fuel pump…
• 10252470Mar 26, 2024Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement. If you have a vehicle that match the qualifiers listed below, AHM requests to have the photos of the lock ring & the low-pressure fuel pump…
• 10252078Mar 21, 2024Body and structure, Suspension. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Odysseys with a customer complaint of front damper squeaking or creaking noise while driving over bumps. The noise maybe more pronounced while driving slowly over small bumps after heavy rain or a car wash. To better understand the cause of this condition, AHM would like to collect parts from the vehicle prior to you attempting…
• 10251897Mar 10, 2024Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement. If you have a vehicle that match the qualifiers listed below, AHM requests to have the photos of the lock ring & the low-pressure fuel pump…
• 10251164Feb 29, 2024Suspension. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Odysseys with a customer complaint of front damper squeaking or creaking noise while driving over bumps. The noise maybe more pronounced while driving slowly over small bumps after heavy rain or a car wash. To better understand the cause of this condition, AHM would like to collect parts from the vehicle prior to you attempting…
• 10250731Feb 14, 2024Suspension. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Odysseys with a customer complaint of front damper squeaking or creaking noise while driving over bumps. The noise maybe more pronounced while driving slowly over small bumps after heavy rain or a car wash. To better understand the cause of this condition, AHM would like to collect parts from the vehicle prior to you attempting…
• 10250327Feb 7, 2024Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 Accords, 2016-2020 Civics, 2017-2020 CR-Vs, & 2018-2020 Odysseys that have been diagnosed to be in need of the low-pressure fuel pump, fuel strainer, fuel meter or fuel tank replacement. If you have a vehicle that match the qualifiers listed below, AHM requests to have the photos of the lock ring & the low-pressure fuel pump…
• 10249623Jan 31, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Odysseys with a customer complaint of front damper squeaking or creaking noise while driving over bumps. The noise maybe more pronounced while driving slowly over small bumps after heavy rain or a car wash. To better understand the cause of this condition, AHM would like to collect parts from the vehicle prior to you attempting…
• 10248979Jan 10, 2024Engine cooling. Owner Notification Letter - Under certain circumstances, after coming to a stop and the idle stop feature engaging, your vehicle may not automatically restart.
• 10248676Jan 2, 2024Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Odysseys with a customer complaint of the fuel door not opening when pressed. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10246404Nov 27, 2023Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Odysseys with a customer complaint of the fuel door not opening when pressed. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10245554Nov 10, 2023Engine cooling. Dealer Message - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. Typically, the customer can immediately restart the vehicle by selecting Park and pushing the ENGINE START/STOP button.
• 10245550Nov 10, 2023Engine cooling. Service Bulletin - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. Typically, the customer can immediately restart the vehicle by selecting Park and pushing the ENGINE START/STOP button.
• 10245271Nov 6, 2023Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Odysseys with a customer complaint of the fuel door not opening when pressed. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10244662Oct 23, 2023Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2024 Odysseys with a customer complaint of the fuel door not opening when pressed. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10241864Aug 31, 2023Engine cooling, Transmission and drivetrain. Dealer Message - Torque converters may not have been manufactured to proper specifications. As a result, the torque converter lock-up clutch cannot provide adequate holding force due to pressure bleeding down through a crack in the lock-up piston. The reduced lock-up clutch capacity results in the MIL illuminating and set DTC P0741 Torque Converter Clutch Circuit Performance or Stuck OFF.
• 10240336Jul 26, 2023Engine cooling. Service Bulletin - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. Typically, the customer can immediately restart the vehicle by selecting Park and pushing the ENGINE START/STOP button.
• 10236564May 10, 2023Body and structure, Equipment. Dealer Message - American Honda is requesting a parts inspection for only 76253-THR-A12 - MIRROR SET, L. Check your current inventory and return any inventory of these parts to American Honda immediately that are missing the 2 silver tabs/clips. They tabs/clips may be loose in the package.
• 10234629Apr 12, 2023Engine cooling, Electrical system. Service Bulletin - The engine will not crank on initial startup after precipitation and sub-freezing temperatures. Water can enter the starter motor, and when temperatures drop below freezing, the water will freeze inside the starter motor. This will prevent the starter from cranking the engine.
• 10232960Mar 1, 2023Engine cooling. Service Bulletin - The engine will not crank on initial startup after precipitation and sub-freezing temperatures. Water can enter the starter motor, and when temperatures drop below freezing, the water will freeze inside the starter motor. This will prevent the starter from cranking the engine.
• 10231830Feb 7, 2023Engine cooling. Dealer Message- American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2018 Odyssey, Pilot, Ridgeline with a customer complaint of the vehicle running rough or in low power mode with the Malfunction Indicator Light (MIL) on with one or more of the DTC listed below (in Qualifiers) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to…
• 10230594Jan 19, 2023Engine cooling, Electrical system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2017-2018 Odyssey, Pilot, Ridgeline with a customer complaint of the vehicle running rough or in low power mode with the Malfunction Indicator Light (MIL) on with one or more of the DTC listed below (in Qualifiers) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to…
• 10224787Oct 21, 2022Back-over prevention (rear camera), Electrical system. Owner Notification Letter - Our records indicate that a PRODUCT UPDATE has not been completed on this vehicle (Vehicle Identification Number [VIN NUMBER]). On certain 2018 Odyssey EX, EX-L, Touring, and Elite trim levels, the Display Audio and rearview camera stay off during a quick ignition cycle. To correct this, an audio software update is available. Honda strongly recommends updating your vehicle as soon as…
• 10222075Sep 22, 2022Electrical system. "Service Bulletin - Audio sound will stop and No Audio Connection message appears in the audio display. NOTE: This is not related to MOST Ring break conditions." "Service Bulletin - Audio sound will stop and No Audio Connection message appears in the audio display. NOTE: This is not related to MOST Ring break conditions."
• 10220361Sep 16, 2022Visibility (wipers, defrost, mirrors). Owner's Notification Letter - Our records indicate that a Product Update has not been completed on this vehicle (Vehicle Identification Number [VIN NUMBER]). During manufacturing, the rearview camera was not properly sealed. This can let moisture enter the camera, causing the camera display to be cloudy or the camera not to work, and/or a Rear Camera Not Available message to appear.
• 10219533Aug 31, 2022Electrical system. Service bulletin - Audio sound will stop and No Audio Connection message appears in the audio display. Audio amplifier software error.
• 10219532Aug 23, 2022Electrical system. Service bulletin - On February of 2022, the 3G network will no longer support the in-vehicle services that the vehicle has previously supported. As of August 23, 2022, the Product Improvement Campaign has ended. The TCU can no longer be updated using Over The Air updates. If the customer needs to restore TCU services, the only option is to replace the TCU. This would be done as a customer pay repair.
• 10219522Aug 18, 2022Electrical system. "Service bulletin - Audio sound will stop and No Audio Connection message appears in the audio display. NOTE: This is not related to MOST Ring break conditions."
• 10219520Aug 8, 2022Electrical system. Customer letter - Our records indicate that a Product Update has not been completed on this vehicle . The audio/information screen may show the clock being off by 1 hour. To correct this, an audio software update is available. Honda strongly recommends updating your vehicle as soon as possible.
• 10216878Jul 19, 2022Body and structure, Latches, locks and linkages. Service bulletin - After powering open, the tailgate either slowly sags down or the power tailgate control unit sounds a warning tone before powering the tailgate closed. The right tailgate spring internal damper is damaged and does not have sufficient pressure to support the tailgate.
• 10215485Jun 8, 2022Visibility (wipers, defrost, mirrors), Electrical system, Body and structure. Service bulletin - When activating the sliding door power window auto-up feature, the window rolls up halfway and then rolls back down. There could be a pinch detection software compatibility issue between the power window regulator control unit and the rear window switch.
• 10215482Jun 6, 2022Electrical system, Other or unknown. "Notice - Our records indicate that a PRODUCT IMPROVEMENT UPDATE has not been completed on this vehicle (Vehicle Identification Number [VIN NUMBER]). The date for updating vehicles was extended from February 22, 2022 to August 22, 2022. As of August 23, 2022, the 3G network will no longer support the in-vehicle services that the vehicle has previously supported.
• 10206997Jan 27, 2022Electrical system. Service Bulletin - On February 22, 2022 the current 3G network that the vehicle connects to for services, will no longer be in-service. The Telematics Control Unit (TCU) Over the Air Update (OTA) is required to connect to the VoLTE network to continue communications.
• 10207011Jan 26, 2022Equipment, Electrical system. Owner Notification Letter - On February 22, 2022, the 3G network will no longer support the in-vehicle services that previously were supported for your vehicle. The Telematics Control Unit (TCU) in your vehicle must be updated using the Over the Air (OTA) update to connect to the VoLTE network to continue communications. Honda strongly recommends updating your vehicle as soon as possible.
• 10206649Jan 14, 2022Electrical system, Other or unknown. Dealer Message - Today, January 14, 2022, Honda is announcing a product improvement campaign (PIC) for certain 2018-2020 Odyssey, 2019-2021 Passport, and 2019-2022 Pilot vehicles to update the telematics control unit (TCU) software for an upcoming network service change. Perform an iN VIN status inquiry to determine which units in your inventory are affected.
• 10206647Jan 14, 2022Other or unknown, Electrical system, Equipment. Service Bulletin - On February 22, 2022 the current 3G network that the vehicle connects to for services, will no longer be in-service. The Telematics Control Unit (TCU) Over the Air Update (OTA) is required to connect to the VoLTE network to continue communications.
• 10203625Nov 20, 2021Equipment, Visibility (wipers, defrost, mirrors), Electrical system. Tech Line Summary Article - Customers are reporting the windows roll up partially but stop and roll back down when attempting to close the sliding door windows using the Auto-Up feature. An investigation of the complaint has identified a software compatibility issue between the window switch and window regulator. We are currently working on a fix, but there is currently no recommended repair.
• 10202902Oct 27, 2021Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2021 Odysseys with a customer complaint of the fuel door not opening, not closing or the gauge cluster displaying error for fuel lid open when it is actually closed. 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.
• 10202900Oct 25, 2021Brakes. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2021 Accords, 2019-2017 Civics, 2017-2021 CR-Vs, 2018-2021 Odysseys & 2018-2021 Pilots with a customer complaint of an unexpected CMBS operation or a brake application. 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.
• 10202320Oct 11, 2021Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2021 Odysseys with a customer complaint of the fuel door not opening, not closing or the gauge cluster displaying error for fuel lid open when it is actually closed. 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.
• 10202254Oct 9, 2021Transmission and drivetrain, Engine cooling. Service Bulletin - The transmission has intermittent harsh or jerky upshifts with steady acceleration, or the MIL comes on with DTC P0716.
• 10202283Oct 5, 2021Brakes. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2021 Accords, 2019-2017 Civics, 2017-2021 CR-Vs, 2018-2021 Odysseys & 2018-2021 Pilots with a customer complaint of an unexpected CMBS operation or a brake application. 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.

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