Brake Harness Connected Incorrectly – 2015-2023 Doosan Portable Generator Trailers

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March 25, 2024 NHTSA CAMPAIGN NUMBER: 24V230000

Brake Harness Connected Incorrectly

Deenergized brakes will not engage, increasing the risk of a crash.


NHTSA Campaign Number: 24V230

Manufacturer Doosan Portable Power


Potential Number of Units Affected 960



Doosan Portable Power (Doosan) is recalling certain 2015-2023 Portable Generator Trailers. The electric brake harness was connected to the battery disconnect switch instead of the positive distribution lug of the battery, deenergizing the brakes when the battery disconnect switch is in the off position.



Owners will be instructed to immediately stop towing the affected trailers until repairs have been made. Dealers will correct the wiring, free of charge. Owner notification letters are expected to be mailed April 1, 2024. Owners may contact Doosan customer service at 1-800-633-5206. Doosan’s number for this recall is 12-23-8. This recall is an expansion of Doosan recall 23V-859.



Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to


Chronology :

Doosan Bobcat North America, Inc. received a field report on 10/4/2023 of a portable generator with both electric brake and battery disconnect options that had the electric brake harness connected to the positive distribution post of the battery disconnect switch instead of the positive battery cable terminal.

Based on the field report, Doosan Bobcat North America, Inc. initiated an internal investigation and determined a defect with the connection point of the electrical brake harness on units with both electric brakes and battery disconnect options and reported NHTSA Recall 23V859.

Further investigation revealed that the issue with the electric brake harness being connected to the positive distribution post of the battery disconnect switch extends to models G25-G50 built beginning 10/31/2015 and to model G70WDO-T4F built between 12/14/2016 and 8/31/2023.

The investigation has ruled out this issue in air compressor models and on generator models larger than G70WDO-T4F


12-23-8 – Brake Harness Connected Incorrectly – 2019-2023 Doosan Portable Generator Trailers


12-23-8 – Brake Harness Connected Incorrectly – 2019-2023 Doosan Portable Generator Trailers


9 Affected Products




2 Associated Documents

Defect Notice 573 Report

RCLRPT-24V230-9670.PDF 214.199KB


Recall Acknowledgement

RCAK-24V230-1823.pdf 688.359KB


Latest Recalls Documents

For the Latest and Most recent Recall Information Visit the link below…



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Last update on 2024-03-13 / Affiliate links / Images from Amazon Product Advertising API

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