Chevrolet Tahoe owners have reported 6 problems 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 Tahoe based on all problems reported for the Tahoe.
The contact owns a 2016 Chevrolet Tahoe. The contact stated upon starting the vehicle, the message "trailer brake system" was displayed, and an alarm sounded. The contact stated that the failure also occurred while driving. The vehicle was taken to the dealer, where it diagnosed that the trailer brake system module needed to be replaced. The dealer informed the contact that he would be charged a repair fee. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 85,000. The VIN was unavailable.
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The contact owns a 2020 Chevrolet Tahoe. The contact stated that the service trailer brake system warning light illuminated intermittently. The recurrence of the warning light being illuminated had increased mostly while driving at highway speeds. The contact had not taken the vehicle to the dealer to be diagnosed. The vehicle was not repaired. The manufacturer was not made aware of the issue. The approximate failure mileage was 60,000.
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The contact owns a 2015 Chevrolet Tahoe. The contact stated while driving on the highway at an undisclosed speed, the trailer braking system warning light illuminated. The contact stated that the failure recurred several times. The vehicle was not taken to be diagnosed or repaired. Neither the manufacturer nor the dealer had been notified of the failure. The failure mileage was 123,917.
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The electrical system fails, causing the entire car to stop operating. Gm says that they will not fix, even though they put out a gm recall bulletin 14515b. Gm says my VIN# is not included. It is a 2014 with the same issue as in bulletin? interior lights blink, service trailer brake control iight comes on, then entire vehicle loses all electrical. Car stops and will not restart. First started in 04/16, every few months, and most recently 01/04/17 and again 01/14/17.
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Classic cheverlot sold me my Tahoe and taking responsibility since day one for the original recall . I have been here 2015/2016/ 2017/2018/2019 for the �trailer breaking system � per dash board flashing at me. Then car doesn't want to start and it's not my battery!!! it's a defect in the car module system!.
Tl the contact owns a 2014 Chevrolet Tahoe. While driving at unknown speeds, the vehicle lost power and the trailer brake control module indicator illuminated. The vehicle was taken to classic Chevrolet (1909 highway 377, east granbury, TX 76049, 877-558-4005) where it was diagnosed that the battery needed to be replaced. The vehicle was repaired, but the failure recurred. The manufacturer was contacted and did not assist. The failure mileage was 74,000. The VIN was unknown.