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U0284 EV diagnostic code
This code exists in verified records for multiple manufacturers. Choose your vehicle maker so the report does not mix manufacturer-specific meaning, applicability or service guidance.
Chevrolet U02842013 Trax, Sonic, Cruze, Encore — Diagnostic Tips for Front Cover Oil Leak Use oil dye to determine the leak location and repair as necessary. Replace front timing chain cover forOpen manufacturer report →Cadillac U0284Lost Communication with Active Grille Air Shutter 1 Motor Module • U0285: Lost Communication with Active Grille Air Shutter 2 Motor Module • U1345: Engine Control Module LIN Bus 1Open manufacturer report →