2022 Toyota Tundra electrical system problems
27 owner complaints filed with NHTSA name the electrical system on the 2022 Toyota Tundra — 6% of all complaints for this model year.
What owners report
“Water is leaking into the cab of my 2022 Toyota Tundra Platinum 4x4 through the high-mounted third brake light. The leak allows water to enter the headliner and interior, creating the potential for mold, damage to the interior, and electrical issues. After troubleshooting, the third brake light…”
filed Jul 17, 2026
“Driving on the interstate and the truck surged very hard. The truck began to surge very hard and went into decreased speed mode. We were told by the dealer there is a TSB for the PCM. This decreased power caused the truck to not be able to travel over 25 MPH in a 70 MPH zone. This caused an unsafe…”
filed Jul 13, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- A software error in the combination meter's electronic control unit (ECU) may cause the…Campaign 23V111000 · Feb 22, 2023
Related service bulletins
Technical instructions for special service campaign 26tc02 reprogramming for parking assist ecu certain 2022 - 2024 tundra / tundra hybrid
26TC02 · Service Bulletin/Repair Instructions · issued Jun 25, 2026SPECIAL SERVICE CAMPAIGN 26TC02 Certain 2023-2024 Model Year Sequoia HV Certain 2022 – 2023 Model Year Tundra & Tundra HV Trailer Back Up Guide Feature Inoperative Frequently Asked Questions
26TC02 · Service Campaign · issued Mar 30, 2026Technical instructions for special service campaign 26tc02 reprogramming for parking assist ecu certain 2022 - 2024 tundra / tundra hybrid
26TC02 · Service Bulletin/Repair Instructions · issued Mar 30, 2026After calibrating a trailer and using the Trailer Backup Guide feature, subsequent use of this feature may result in a “Trailer not detected” message or a blank multimedia display that prevents the display of features…
26TC02 · Service Campaign · issued Mar 30, 2026
Electrical System problems in other Tundra years
| Year | Reports | Share |
|---|---|---|
| 2026 Tundra | 1 | 5% |
| 2025 Tundra | 10 | 8% |
| 2024 Tundra | 33 | 11% |
| 2023 Tundra | 39 | 10% |
| 2021 Tundra | 4 | 17% |
| 2020 Tundra | 3 | 7% |
| 2019 Tundra | 13 | 18% |
| 2018 Tundra | 26 | 26% |
| 2017 Tundra | 27 | 35% |
| 2016 Tundra | 26 | 22% |
| 2015 Tundra | 7 | 15% |
| 2014 Tundra | 18 | 20% |
Other reported problem areas on the 2022 Toyota Tundra
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.