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P219A Diagnostic Trouble Code Discussion for October 2022

Bank 1 air-fuel ratio imbalance


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Trouble Ticket Help Requests for DTC P219A
Help Request Posted
2019 Ford F-150 XL 5.0L MIL Lamp on VIN: 1FTEW1E52K
P219A: Air Fuel Imbalance Monitor. The customer bought this car from a Ford dealer and the code popped up after 1-2 days of driving. The dealer advised replacing the spark plugs and they were changed. The other parts replaced, checked, or cleaned noted in related repair history. This is a t...
October 06, 2022