LEXUS UX (2019–2026): Full Technical Specs & OBD2 Diagnostics
300h (199 Hp) Hybrid ECVT • Petrol (Gasoline)
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Every figure on this Lexus Ux (2019–2026) page is aggregated and cross-checked against more than 6.6 million real workshop operations, NHTSA records and OEM technical sources — and updated continuously. No invented estimates.
The Lexus Ux (2019–2026) is powered by a 300h (199 Hp) Hybrid ECVT engine. Use the sections below for verified fluids, battery, OEM tyres, the maintenance schedule, recommended parts and the most commonly reported OBD2 fault codes for this vehicle.
The transmission module detected a fault — check separate transmission codes.
Related codes: P0700
Rough running, idle vibration, power loss.
Related codes: P0300
Thermostat stuck open — engine does not reach operating temperature.
Related codes: P0128
System voltage below 10V — check alternator, battery or wiring.
Related codes: P0562
Check with an OBD2 scanner.
Related codes: P0011
Prices may vary by area and workshop.
Average independent-workshop hourly labour rates, to estimate repair costs in your country.
No official recall verified for this vehicle in the NHTSA database.
All documented fault codes for this vehicle
The most documented diagnostic codes for this model, by system and severity. Tap a code for the full guide.
53 warning lights classified by urgency. Appears on your vehicle? Check the urgency level.
Show all dashboard warning lights
8 owner complaints filed with the U.S. National Highway Traffic Safety Administration (NHTSA) for the Lexus Ux across model years 2019–2026. These are real, verified reports submitted by vehicle owners.
The contact owns a 2022 Lexus UX200. The contact stated that the check engine warning light was illuminated. While driving approximately 30 MPH, the vehicle stalled. While accelerating from a stop, the vehicle stalled. The contact stated… (MY 2020)
Tires came new with car in 2021. The two front tires are chunking. Back tires appear to be fine. Car is not out of alignment, has never been in an accident, no off roading or parking on gravel surfaces. Took it to a Lexus dealer and… (MY 2021)
The contact owns a 2021 Lexus UX250. The contact stated that while driving at 40 MPH, he T-boned another vehicle. The air bags failed to deploy. The air bag malfunction warning light was illuminated. The contact did not sustain any injur… (MY 2021)
The contact owns a 2020 Lexus UX 250H. The contact stated that while driving approximately 40-50 MPH, the sunroof shattered without impact. The vehicle was taken to the dealer, where it was diagnosed with a spontaneous tempered glass fai… (MY 2020)
Source: NHTSA complaints database (U.S. data.gov). Figures cover production years 2019–2026.
Frequently Asked Questions
What does fault code P0300 mean on the Lexus Ux?
What does fault code P0128 mean on the Lexus Ux?
What does fault code P0011 mean on the Lexus Ux?
Which OBD2 fault codes are commonly documented for the Lexus Ux (2019–2026)?
How often should the Lexus Ux (2019–2026) be serviced?
Considering buying a Lexus Ux (2019–2026)? Use this guide to check expected maintenance costs, the most reported fault codes and parts availability on the market. Real data, zero commercial estimates.