Honda Accord Hybrid 2017 — technical service bulletin
Bulletin ONL6TM11302021 · NHTSA communication 10203824 · issued Nov 30, 2021
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2017
model years
1
vehicle entries
Official summary
Owner Notification Letter - Our records indicate that a PRODUCT UPDATE has not been completed on this vehicle (Vehicle Identification Number XXXXXXXXXXXXXXXXX). On your 2017 Accord Hybrid, the brake tandem motor cylinder may only operate in failsafe mode if saltwater (in areas where road salt is used) enters the brake tandem motor cylinder and corrodes its metal components. The saltwater is able to enter the motor due to small gaps in the motor cover that result from issues in the manufacturing process. If the brake tandem motor cylinder enters into failsafe mode, instrument panel indicators w
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.