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P1289 Diagnostic Trouble Code Discussion for February 2015

Air Fuel Sensor (Bank 2 Sensor 1) Circuit Response Time

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Trouble Ticket Help Requests for DTC P1289
Help Request Posted
2007 Lincoln Town Car Signature Limited 4.6L Poor Idle Quality, MIL Lamp on VIN: 1LNHM82V17
P1289: Cylinder head sensor circuit high. Vehicle was towed in for a start and stall to a cranks but will not start.Horn was stuck on and check engine light was illuminated.Found failure in wiring harness from Battery junction box on passenger side of vehicle to core support and eventually to drivers ...
February 07, 2015