2021 Honda Odyssey Technical Service Bulletins

152 technical service bulletins (TSBs) are on record for the 2021 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.
• 11013753Jan 30, 2025Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11013125Jan 16, 2025Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11013103Jan 3, 2025Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11011789Dec 3, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11010554Nov 5, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11010121Oct 21, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11009179Oct 7, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11008040Sep 21, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11007886Sep 12, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 & 2024 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11006245Aug 8, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 & 2024 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11005270Jul 24, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 & 2024 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 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.
• 11004268Jul 9, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 & 2024 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 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…
• 11001419Jun 5, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 & 2024 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11000520May 22, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 & 2024 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11000127May 6, 2024Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 & 2024 Odysseys with a customer complaint of the power sliding door not opening or closing under its own power. 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.
• 11000142May 1, 2024Engine. Service NewsDue to On-Board Diagnostic (OBD) regulation change starting with 2019 vehicles, American Honda’s Variable Valve Timing and Lift Electronic Control (VTEC) On-Board Diagnostic monitors are now included in the EGR/VVT OBD Monitor Readiness status group. Due to some customer’s driving patterns, they may not drive in the fashion needed to operate the VTEC (EGR/VVT) that only operates above 5,350 rpm to run…
• 10252078Mar 21, 2024Suspension, Body 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…
• 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…
• 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.
• 10247623Dec 15, 2023Fuel system, Engine cooling. Service Bulletin - Due to variations in the purge control solenoid valve spring, the valve wears unevenly and intermittently sticks. This may result in setting DTC P0441 (Evaporative Emission (EVAP) System Purge Flow Malfunction).
• 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.
• 10244187Oct 2, 2023Latches, locks and linkages. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.
• 10242863Sep 18, 2023Latches, locks and linkages, Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.
• 10242210Sep 1, 2023Body and structure, Latches, locks and linkages. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.
• 10241167Aug 17, 2023Body and structure, Latches, locks and linkages. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.
• 10240731Aug 7, 2023Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Odysseys with a customer complaint of the power sliding door motor inop. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10240732Aug 1, 2023Latches, locks and linkages. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.
• 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.
• 10240333Jul 24, 2023Body and structure. Dealer Message -American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Odysseys with a customer complaint of the power sliding door motor inop. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10239701Jul 17, 2023Latches, locks and linkages. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.
• 10239501Jul 10, 2023Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Odysseys with a customer complaint of the power sliding door motor inop. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10238821Jun 30, 2023Latches, locks and linkages, Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.
• 10237945Jun 16, 2023Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Odysseys with a customer complaint of the power sliding door motor inop. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10237946Jun 15, 2023Latches, locks and linkages, Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.
• 10237805Jun 2, 2023Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Odysseys with a customer complaint of the power sliding door motor inop. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10237184May 31, 2023Body and structure, Latches, locks and linkages. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.
• 10237187May 30, 2023Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Odysseys with a customer complaint of the power sliding door motor inop. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10237026May 18, 2023Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Odysseys with a customer complaint of the power sliding door motor inop. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10237030May 16, 2023Fuel system. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2023 Odysseys with a customer complaint of the fuel door inop. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.
• 10237034May 15, 2023Latches, locks and linkages, Body and structure. Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2023 Odysseys, Passports, Pilots, & Ridgelines with a customer complaint of the door handle not operating from the inner door handle or not being able to lock the vehicle using the inner handle button. Customer may also complain of the child lock remaining locked/enabled while in “unlock” setting.

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