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P2104 Diagnostic Trouble Code Discussion for January 2008

ETC System Malfunction - Forced Idle

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Trouble Ticket Help Requests for DTC P2104
Help Request Posted
2005 Ford Expedition Limited 5.4L Cuts out VIN: 1FMFU20545
P2104: TAC system forced idle. ... Customer originally came in about a month and a half ago for routine work and a complaint of occasional stalling on freeway.On first visit codes were P0104: MAF-VAF Circuit intermittent & P0121:TP Circuit TP sensor A circuit range or performance.No pro...
January 04, 2008