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P0581 Diagnostic Trouble Code Discussion for December 2014

Speed Control Switch 1 Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0581
Help Request Posted
2006 Ford Expedition XLT 5.4L Poor Idle Quality, Misfire VIN: 1FMPU16546
P0581: . Hi ford guys. Another winner. Customer had antother shop snap off five plugs. they managed to get them all out ok but it runs rough,no misfire codes. bank one vct stays at 0 or minus0. manual oil pressure erratic on guage. Oil pressure bounces from 20 to 40 ho...
December 18, 2014
2003 Dodge Ram 1500 Laramie 5.7L MIL Lamp on VIN: 1D7HA16D03
... control. It keeps pulling up P0581 and P0593 codes. Ive replaced the clockspring with a mopar one and the left side of the steering wheel cruise control switch. The codes still came up. So on I went with some deeper diag. I fou...
December 20, 2014