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U2084 Diagnostic Trouble Code Discussion for September 2022

lost comm w active grille


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Trouble Ticket Help Requests for DTC U2084
Help Request Posted
2018 Ford F-150 Lariat 5.0L Hesitation, Surge, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1FTEW1E55J
U2084: lost comm w active grille. HI ALL, car was bought at auction. All kinds of electrical issues from different modules have been mostly sorted out already. Car has long crank to start, struggles to accelerate past 2000 rpm. checked wiring from crank sensor to pcm and checks ok. Unable ...
September 30, 2022