2020 Toyota Tundra Forward collision avoidance Problems
- Complaints
- 4about this part
- Share
- 9%of 47 total for the year
- Median mileage
- 2,550miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the forward collision avoidance of the 2020 Toyota Tundra, 9% of the 47 complaints for this model year. Where a mileage was given, the median is 2,550 miles. 1 of these say a crash was involved, according to the filers.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Between the hours of 11:00 a.m. and 1:00 p.m. while heading west with cruise control on and I passed a truck that was fully in the left turn lane my vehicle has done a collision avoidance complete stop three time in the same day. I wasn’t tailgating and I was doing the speed limit of 55 mph. The road was very straight. It did this twice before about a year ago. I reported it to the dealer and they could find nothing wrong with my vehicle.”
NHTSA complaint #11747957, filed 2026-07“was struck in front right corner of truck and air bags did not deploy or the automatic braking system did not respond causing me to be thrown in to rearview mirror and breaking the windshiled and causing body harm to my head and spine”
NHTSA complaint #11497682, filed 2022-12“The contact owns a 2020 Toyota Tundra. The contact stated that on several occasions while driving at various speeds, the Pre-Collision System Failure” warning light and icon were illuminated. Additionally, the message See Dealer was displayed. The contact also stated that the rear passenger’s side wheel locked up intermittently. The check engine warning light was illuminated. The vehicle was taken to the residence where the contact disconnected the battery, cleaned the cameras, and allowed the ECU to reset; however, the failure persisted. The vehicle was not diagnosed or repaired. …”
NHTSA complaint #11658131, filed 2025-05, 2,550 miles“This has happened twice now. 1st occurs on the DC beltway in VA HOV lanes, outer loop just past Tysons Corner while going 70+ MPH in the lane with no vehicles around the collision warning system and break automatically alerted , sensor indicated and dash board flashed BREAK. It resolved on its own. This was in august on a hot sunny day, no rain, no fog. The second occurrence just happened two weeks ago. It was sunny, 55-65 degrees, 35-49 PMH approx 3 vehicles back while turning south from rote 27 in mount airy maryland onto Penn shop road, the vehicle did the same thing. …”
NHTSA complaint #11497668, filed 2022-12Related service bulletins
- 10247828Nov 28, 2023TSB: All 2020 ? 2023 model year 4Runner, 2018 ? 2022 model year Sequoia, 2018 ? 2023 model year Tacoma, and 2018 ? 2021 model year Tundra vehicles are equipped with Pre-collision…
- 10187245Dec 15, 2020TSB: All 2018 ? 2021 model year Sequoia, Tacoma, and Tundra and 2020 ? 2021 model year 4Runner vehicles are equipped with Pre-collision System (PCS) and Dynamic Radar Cruise…
- 10186199Dec 15, 2020TSB: All 2018 ? 2021 model year Sequoia, Tacoma, and Tundra and 2020 ? 2021 model year 4Runner vehicles are equipped with Pre-collision System (PCS) and Dynamic Radar Cruise…
- 10173968Mar 18, 2020TSB: All 2018 ? 2021 model year Sequoia, Tacoma, and Tundra vehicles and All 2020 ? 2021 model year 4Runner vehicles are equipped with Pre-collision System (PCS) and Dynamic…
Forward collision avoidance: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 2 | 6% |
| 2025 | 8 | 6% |
| 2024 | 10 | 3% |
| 2023 | 14 | 3% |
| 2022 | 16 | 4% |
| 2021 | 2 | 8% |
| 2020 | 4 | 9% |
| 2019 | 12 | 16% |
| 2018 | 8 | 8% |
| 2010 | 1 | 1% |
| 2008 | 1 | 0% |
| 2007 | 1 | 0% |
Other parts of the 2020 Toyota Tundra
9 complaintsFuel system
7 complaintsEngine
6 complaintsSteering
5 complaintsBrakes
4 complaintsElectrical system
4 complaintsExterior lighting
3 complaintsBody and structure
3 complaintsTransmission and drivetrain
3 complaintsAir bags
2 complaintsSeats
2 complaintsSuspension
2 complaints
← All problems reported for the 2020 Toyota Tundra
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology