Manufacturer-specific fault
U1111 — Hyundai
Real-world scan data
Seen in
649
scans in the past year
Found in
1.1%
of scans
#229
most common code across all scans
Appears alongside · share of U1111 scans
P0101in 32.4% of scans
P0113in 21.9% of scans
P0031in 12.0% of scans
Figures reflect only diagnostic scans recorded through our own apps and tools. Cars are typically scanned because a symptom or warning light prompted it, so these counts describe our scan records — not the incidence of faults in any model, and not the quality, reliability, or safety of any vehicle. No comparison between manufacturers or models is implied. All trademarks belong to their respective owners; no affiliation or endorsement is implied.
What it means
Battery sensor Fault detected by ECU The ECU has detected a fault with the battery…
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