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P043F Diagnostic Trouble Code Discussion for October 2023

EVAP System Reference Orifice High Flow


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Trouble Ticket Help Requests for DTC P043F
Help Request Posted
2016 Toyota Camry XLE 2.5L MIL Lamp on VIN: 4T1BF1FK4G
P043F: evap reference orfice high flow. ... appreciated. First came in with CEL P0456 for gross leak, evap test showed system not pulling into vacuum, couldnt hear or feel vent valve opening. Replaced canister assembly and gas cap for not feeling right when tighting down. Drove car passed all m...
October 26, 2023