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2018 Honda Accord Hybrid TSBs

53 Technical Service Bulletins across 9 categories

Engine

23 bulletins
11011786

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

11010678

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord FHEVs & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

11010112

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord FHEVs & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

11009200

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord FHEVs & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

11009168

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord FHEVs, as well as 2017-2022 CR-V 1.5Ls (no 2.4L), & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

11008039

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord FHEVs, as well as 2017-2022 CR-V 1.5Ls (no 2.4L), & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

11007891

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord FHEVs, as well as 2017-2022 CR-V 1.5Ls (no 2.4L), & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

11006815

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord FHEVs, as well as 2017-2022 CR-V 1.5Ls (no 2.4L), & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

11006807

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord FHEVs, as well as 2017-2022 CR-V 1.5Ls (no 2.4L), & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

11005519

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2022 Accord 1.5Ls (no 2.0L) & FHEVs, as well as 2017-2022 CR-V 1.5Ls (no 2.4L), & 2020-2022 CR-V FHEVs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) stored. Customer may also experience engine running rough condition. 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.

10233670

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below. Qualifiers AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Drivers door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously.

10232967

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below. Qualifiers AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Drivers door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously.

10232246

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below. Qualifiers AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Drivers door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously.

10231829

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below. AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Drivers door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously.

10230593

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below.

10229680

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below.

10228194

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below. Qualifiers AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Drivers door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously.

10227233

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below. Qualifiers AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Drivers door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously.

10226207

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below. Qualifiers AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Drivers door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously.

10225474

"Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below. Qualifiers AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Drivers door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously"

10222812

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for any & all 2018-2022 Accord Hybrids, 2020-2022 CR-V Hybrids & 2019-2022 Insights that match the criteria listed below. AHM is interested ONLY if the vehicle meets the following requirements: 1. Manufactured date on the Drivers door jamb must be between 1/2019 & 9/2021. 2. No DTC stored. 3. Electric Servo Brake (ESB) system has not been replaced previously.

10201454

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2021 Accord 1.5Ts & CR-Vs with a customer complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected) or P0172 (Fuel System Too Rich) stored. 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.

10187887

Dealer Message - American Honda Motor Co., Inc.

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(AHM) is searching for certain 2018-2020 Accord Hybrids with a customer complaint of a noise coming from the ANC (Active Noise Cancellation Unit). The noise can be described as booming, droning, or humming. To better understand the cause of this condition, AHM would like to inspect the vehicle prior to you attempting a repair of any kind.

Pre-Delivery & Maintenance

11 bulletins
10244299

Service News - If an Adaptive Cruise Control System Problem comes back on when the vehicle is driven in freezing...

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conditions, inform the customer it is likely due to snow or ice buildup on the radar. Advise the customer of the following procedure to clean the front grille where the radar is located.

10211075

Service bulletin - There is a rattling coming from the front of the vehicle.

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The rubber damper cap(s) are faulty.

10198684

Service Bulletin - There is a whining, squeak, or squeal type noise coming from the driver's seat frame when adjusting...

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the seat.

10196761

Service Bulletin - There is a rattling coming from the front of the vehicle.

10176144

Service Bulletin - There is a rattling coming from the front of the vehicle.

10169975

Service Bulletin - There is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward.

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The flex cable in the seat adjustment mechanism is not correctly lubricated.

10167690

Service Bulletin - There is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward.

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The flex cable in the seat adjustment mechanism is not correctly lubricated.

10167689

Service Bulletin - There is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward.

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The flex cable in the seat adjustment mechanism is not correctly lubricated.

10164455

Service Bulletin - There is a rattle/squeak coming from the HUD area while driving.

10163924

Service Bulletin - There is a rattle/squeak coming from the HUD area while driving.

10163353

Service Bulletin - There is a rattle/squeak coming from the HUD area while driving.

Software & Calibration

5 bulletins
10219531

Service bulletin - On February of 2022, the 3G network will no longer support the in-vehicle services that the vehicle has previously supported.

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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.

10205951

Service Bulletin - In February of 2022, the 3G network will no longer support the in-vehicle services that the vehicle has previously supported.

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The Telematics Control Unit (TCU) using the Over the Air (OTA) update is required to connect to the VoLTE network to continue communications.

10204245

Owner Notification Letter - On February of 2022, the 3G network will no longer support the in-vehicle services that...

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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. After February 2022, restoring services, will require a customer pay TCU replacement performed by a service technician at an authorized dealer.

10203503

Dealer Message - Today, November 9, 2021, American Honda is announcing a product improvement campaign (PIC) for certain...

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2018-2020 Accord and 2019-2020 Insight vehicles to update the telematics control unit (TCU) software for an upcoming network service change. Do an iN VIN status inquiry to determine which units in your inventory are affected.

10203502

Service Bulletin - In February of 2022, the 3G network will no longer support the in-vehicle services that the vehicle has previously supported.

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The Telematics Control Unit (TCU) using the Over the Air (OTA) update is required to connect to the VoLTE network to continue communications.

HVAC & Climate

4 bulletins
10199345

Owner Notification Letter - On some 2018-20 Accord Hybrid models, the A/C condenser may leak refrigerant.

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American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles. This warranty extension provides coverage for the original owner and any subsequent owners. No action is required on your part unless you experience a problem.

10197646

Service Bulletin - American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles.

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This warranty extension only covers vehicles that have a defective A/C condenser from the factory. The A/C condenser was not manufactured to specification. As a result, corrosion may develop in the form of tiny holes in the condenser tube walls that allow the refrigerant to leak out. This does not apply to any vehicle that has a leaking condenser due to foreign object damage. It also does not apply to any vehicle that has ever been declared a total loss or sold for salvage by a financial institution or insurer, or has a branded or similar title under any state's law.

10194978

Dealer Message - Today, May 28, 2021, American Honda is announcing a warranty extension for certain 2018-2020 Accord and...

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Accord Hybrid, 2018-2020 Civic, 2017-2021 Civic Hatch, 2017-2021 Civic Type R, 2018-2021 Clarity PHEV, and 2019-2021 Insight vehicles. This warranty extension covers the A/C condenser to address concerns of leaking refrigerant. American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase.

10194922

Service Bulletin - American Honda is extending the warranty on the A/C condenser to 10 years from the original date of purchase with unlimited miles.

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This warranty extension only covers vehicles that have a defective A/C condenser from the factory. The A/C condenser was not manufactured to specification. As a result, corrosion may develop in the form of tiny holes in the condenser tube walls that allow the refrigerant to leak out. This does not apply to any vehicle that has a leaking condenser due to foreign object damage. It also does not apply to any vehicle that has ever been declared a total loss or sold for salvage by a financial institution or insurer, or has a branded or similar title under any state's law.

Electrical

4 bulletins
10171559

Followup Notice - Our records indicate that an EMISSIONS RECALL has not been completed on this vehicle; refer to the address card for the affected VIN.

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On your 2018 Accord Hybrid, if an incorrect high voltage (HV) battery is installed the DTC P0A80 (Replace Hybrid Battery Pack) will be set. If the correct HV battery is subsequently installed, the DTC P0A80 cannot be cleared as required and may lead to a failed Inspection and Maintenance test. The new software version eliminates this issue.

10152763

"Owner notification letter - On some 2018 Accord Hybrid vehicles, if an incorrect high voltage (HV) battery is installed...

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the DTC P0A80 (Replace Hybrid Battery Pack) will be set. If the correct HV battery is subsequently installed, the DTC P0A80 cannot be cleared as required and may lead to a failed Inspection and Maintenance test. The new software version eliminates this issue."

10152400

"Dealer message - Today American Honda notied all dealers of an emissions recall on certain units of the 2018 Accord...

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Hybrid for DTC P0A80: Replace HV Battery Pack where this code cannot be cleared. Refer to your eResponsibility report or do an iN VIN status inquiry to determine which units in your inventory are aected."

10152399

"Service bulletin - If an incorrect high voltage (HV) battery is installed, the DTC P0A80 (Replace Hybrid Battery Pack) will be set.

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If the correct HV battery is subsequently installed the Permanent DTC P0A80 cannot be cleared as required and may lead to a failed Inspection and Maintenance test. The new software version eliminates this issue."

Body & Paint

3 bulletins
10207789

Owner Notification Letter - On some 2018 Accord and Accord Hybrid models, the exterior paint around the roof seam area may peel off.

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To ensure your confidence in your vehicle, American Honda is extending the warranty on the paint of the affected vehicles to 7 years from original date of purchase with no mileage limitation. This warranty extension does not apply to other paint issues like rock chips, scratches, bird droppings, sap, wraps, dents, collision damage, and customer-induced damage, etc.

10205456

Dealer Message - Today, December 17, 2021, American Honda is announcing a warranty extension for certain 2018 Accord and...

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Accord Hybrid vehicles produced by Honda Marysville Auto Plant with Still Night Pearl or Obsidian Blue Pearl paint to address concerns with peeling paint around the roof seam. American Honda is extending the paint warranty coverage to 7 years from the original date of purchase with no mileage limitation.

10205455

Service Bulletin - This warranty extension applies only to certain 2018 Accord and Accord Hybrid vehicles painted B-575P...

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Still Night Pearl or B-588P Obsidian Blue Pearl paint. The exterior paint around the Accord roof seam area may peel off. American Honda is extending the warranty on the paint of the affected vehicles to 7 years from original date of purchase with no mileage limit. This warranty extension does not apply to other paint issues like rock chips, scratches, bird droppings, sap, wraps, dents, collision damage, and client-induced damage, etc.

Fuel System

1 bulletin
10244663

Service Bulletin - The ACC system error message comes on while driving when outside temperatures are low/near freezing...

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due to snow and ice getting stuck to the front of the millimeter wave radar. This can cause DTC P2583-76 (Temporary stop of Integrated Driver Support System [Misalignment Millimeter Wave Radar]) to be stored.

Infotainment

1 bulletin
10198766

Service Bulletin - There is a booming or humming noise coming from the speakers while driving at highway speeds.

Steering

1 bulletin
10115757

Service news article - To prevent damage during shipping, leather-wrapped steering wheels come with a protective plastic covering.

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The easiest way to remove it during PDI is to grab the covering with both hands near the top of the steering wheel and pull it toward you, like you see here. The covering comes right off.