PHEV model family
Hyundai Tucson error codes and diagnostics
Diagnostic coverage for model years 2022–2026. Verified entries below are linked to this model family by source-backed applicability evidence; model membership alone is never used to invent a code relationship.
PowertrainPHEV
Model years2022–2026
Verified diagnostics4
Research leads0
Verified Verified Hyundai Tucson diagnostic codes
Each result opens a manufacturer-specific report with the code meaning, affected vehicles, source evidence and the full diagnostic knowledge page where available.
C2721System Calibration Required LDWS (Lane Departure Warning System). This TSB includes repair justification in the form of automatically upl · 2022–2026View diagnostic report →P0722No signal Solenoid DTC Description P0743 P074300 Torque converter solenoid (TC) P0748 P074800 Pressure contro · 2016–2024View diagnostic report →P1441Purge Condition) a. Misdiagnosis due to insufficient margin of pressure deviation when driving at constant speed with low engine load i. Logic improvement to eliminate misdiagnosis · 2023View diagnostic report →P1A77Check Generator Belt · 2023View diagnostic report →
About this model coverage
EV Diagnostics separates vehicle catalog data from diagnostic applicability. A code is listed as verified for Hyundai Tucson only when supporting evidence connects that diagnostic identity to the model or its documented model-year range.
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