Chevrolet Suburban owners have reported 1 problem related to integrated trailer brake control (under the electrical system category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet Suburban based on all problems reported for the Suburban.
The contact owns a 2024 Chevrolet Suburban. The contact stated that while towing a trailer, the message "trailer brakes disconnected" was displayed. Due to the failure, the trailer brakes locked up and the trailer came to an abrupt and rough stop. Upon investigation, the contact discovered technical service bulletin: 23-na-149; which was related to the solar panel battery charger or generator on the trailer. The trailer battery was fully charged and had a higher charge than the battery needed and could back feed into the trailer brake power module and cause it to shut down. The dealer was notified of the failure, and the contact was informed that the vehicle was not under recall. The manufacturer was also notified of the failure, and the contact was referred to the NHTSA hotline to file a complaint. The vehicle was not repaired. The failure mileage was approximately 5,000.
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