Dynamic Brake Support/brake Assist Problems of Honda Accord

Honda Accord owners have reported 4 problems related to dynamic brake support/brake assist (under the forward collision avoidance category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Honda Accord based on all problems reported for the Accord.

1 Dynamic Brake Support/brake Assist problem of the 2017 Honda Accord

Failure Date: 04/23/2024

The contact owns a 2017 Honda Accord. The contact stated while driving at an undisclosed speed, the forward collision avoidance dynamic brake assist activated unexpectedly. The contact stated that the message “brake” was displayed. The vehicle was taken to a dealer to be diagnosed. The contact was informed that the brake sensor was dirty and needed to be cleaned. The vehicle was repaired; however, the failure reoccurred. The vehicle was taken back to the dealer and was being diagnosed. The manufacturer was not made aware of the failure. The failure mileage was approximately 94,000.

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2 Dynamic Brake Support/brake Assist problem of the 2020 Honda Accord

Failure Date: 08/23/2022

The contact owns a 2020 Honda Accord. The contact stated while driving 40 mph, the vehicle inadvertently decelerated without warning. The contact stated that after several minutes the vehicle started to operate as needed. On another occasion, while driving 35 mph, the brake assist activated independently causing the vehicle to brake suddenly. On another occasion, while attempting to start the vehicle, the vehicle failed to start-up after several attempts. The contact stated that several unknown warning lights were illuminated. The vehicle was towed to the dealer for diagnostic testing. The vehicle was not repaired. The manufacturer was not contacted. The failure mileage was 62,000.

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3 Dynamic Brake Support/brake Assist problem of the 2018 Honda Accord

Failure Date: 12/01/2021

The contact owns a 2018 Honda Accord. The contact stated that while driving approximately 40 mph, the braking system erroneously activated causing the vehicle to abruptly stop. The contact indicated that during the failure no vehicles or objects were nearby to cause the collision avoidance system to activate. The cause of the failure was not determined. The manufacturer and local dealer were not notified of the failure. The failure mileage was 98,000.

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4 Dynamic Brake Support/brake Assist problem of the 2018 Honda Accord

Failure Date: 02/05/2019

Tl the contact owns a 2018 Honda Accord. While driving various speeds, the road terrain changed and the brake assist engaged, which caused the vehicle to stop abruptly. In addition, the lane assist feature was pulling the vehicle. The brake assist and lane assist warning indicators were illuminated. The dealer and manufacturer were not contacted. The vehicle was not diagnosed or repaired. The VIN was unknown. The failure mileage was 949.


Other Common Forward Collision Avoidance related problems of Honda Accord

Problem Category Number of Problems
Automatic Emergency Braking problems
355
Warnings problems
137
Adaptive Cruise Control problems
115
Forward Collision Avoidance problems
15
Dynamic Brake Support/brake Assist problems
4


Safety Ratings of Accord Cars
Fuel Economy of Accord Vehicles
Accord Service Bulletins
Accord Safety Recalls
Accord Defect Investigations