NHTSA Complaint #11705775 — 2024 JEEP WRANGLER

Vehicle experienced multiple simultaneous powertrain diagnostic trouble codes related to oxygen sensors and fuel controls, including O2 Sensor heater circuit high voltage, O2 Sensor circuit high voltage on multiple banks, rich fuel trim condition and manufacturer specific powertrain logic fault. vehicle in stock, under warranty and driven only on city roads. No off-road use or physical damage present. Issue appears to be systemic rather than isolated sensor failure and may involve wiring harness routing, sensor heater control systems or PCM Software logic. Symptoms include persistent check engine light and emission related faults that could lead to catalytic converter damage if left unresolved.