NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2021 Cadillac XT4. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
UNKNOWN
Vehicle stalled on the road,coming to a total stop,very dangerous because of the trafic.Vehicle cranks but not start.Fuel pump power control module failed,code p203f.Take to Vera Cadillac dealer for repair .This happened 2 times ,at 13765 milles and 29342 milles
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.