CUSTOMER CONCERN The check-engine light remains on after collision repairs with DTCs P1E00 and P0C4A. CAUSE Air trapped in the high-voltage battery cooling circuit prevented proper coolant-pump flow and set the cooling-system fault. CORRECTION Refill and bleed the high-voltage battery cooling system with the Vac-N-Fill procedure, repeat thermal cycles as required, clear the DTCs, and verify coolant-pump operation.