Issue ID | 1442428 |
Internal NHTSA # | 11064931 |
Manufacurer | Toyota Motor Corporation |
Brand | TOYOTA |
Model | TUNDRA |
Model Year | 2016 |
File date | 03/11/17 |
Component | SERVICE BRAKES |
Product type code | VEHICLE |
Description of the problem | The factory supplied oem brake controller does not function properly, and is a significant safety issue. The current design or software is too conservative, and does not provide sufficient power to trailers with electric brakes. I have towed my new trailer with new brakes several times, and the result is consistent. With the brake controller set at full power, the actual trailer braking is minimal, therefore forcing the vehicle to provide some of the braking force. This works in controlled situations on level ground. But, in the mountains or emergency stopping, this represents a safety issue where i do not feel that the vehicle and trailer will be safely stopped without incident. A friend of mine has the exact same vehicle with the exact same issue. A simple internet search will reveal hundreds of similar complaints. This issue started with the 2015 model year. I'm concerned that toyota is continuing to ignore this issue due to legal liability regarding accidents that already occurred due to this engineering flaw. It is going on 3 years now without a fix. Toyota did issue a software upgrade last year which should have fixed this issue. I had the upgrade done, and it was almost imperceptible as to the difference. It was too conservative and still does not provide enough power, as compared to any brake controller on the market. Most owners have given up and installed aftermarket brake controllers like the tekonsha prodigy p3 model. I believe that the programming should be fixed so that the factory controller can be used safely. |
Vehicle Mileage at Failure | 15000 |
Number of Occurences | |
Source of the issue | NHTSA WEB SITE |
City and State | IRWIN, PA |
VIN pattern | 5TFBY5F1XGXXXXXXX |
Was vehicle invloved in a crash? | N |
Was vehicle involved in a fire? | N |
Was incedent reported to police? | N |
Was medical attention required? | N |
Was part original equipment? | |
No. of injured persons | |
No. of fatalities | |
Date of purchase | 21/01/25 |
Was original owner? | N |
Anti-lock brakes | N |
Cruise control | N |
Number of cylinders | |
Drive train type | |
Transmission type | |
Vehicle speed | 55 |
DoT tire identifier | |
Tire size | |
Location of tire code | |
Type of tire failure code | |
Was defective tire repaired? | |
Date of manufacture | |
Type of child seat code | |
Type of restraint | |
Dealer's name | |
Dealer's telephone number | |
Dealer's city | |
Dealer's state code | |
Dealer's ZIP code |