Kia Niro

Owner complaints to NHTSA for model years 2021–2025, the systems they concern and the trouble codes owners quote. Engines are from fueleconomy.gov.

Owner complaints113
Model year with most complaints2023
Crashes · fires · injuries reported19 · 0 · 16

Complaints by model year

YearComplaintsEngines
20219
4 cyl, 1.6 L
202233
4 cyl, 1.6 L
202344
4 cyl, 1.6 L
202410
4 cyl, 1.6 L
202517
4 cyl, 1.6 L

Most reported systems

SystemReports
Unknown or other33
Electrical system31
Power train18
Engine16
Forward collision avoidance12
Service brakes11
Air bags11
Vehicle speed control8
Fuel/propulsion system8
Steering3

Generic codes owners quote

CodeMeaningComplaints
P0420Catalyst System Efficiency Below Threshold Bank 12
U0111Lost Communication With Battery Energy Control Module A1
U0293Lost Communication With Hybrid/EV Powertrain Control Module1
U0164Lost Communication With HVAC Control Module1
U0101Lost Communication With TCM1
U042BInvalid Data Received From Chassis Control Module A1

A complaint can list several systems. Counts are for the US market; more complaints can simply mean more cars sold.