CUSTOMER CONCERN The vehicle ran out of fuel and would not enter READY mode after refueling; the BCM, PCM, and hybrid ECU stored B1206, B2321, B2324, P2311, and P3000. CAUSE Fuel depletion left hybrid-system shutdown DTCs latched across multiple control modules, preventing READY mode even after fuel was added. CORRECTION Clear the DTCs from every affected control module, confirm READY mode and engine startup, and verify no codes reset during the road test.