P0553 Diagnostic Trouble Code Discussion for December 2016
Power Steering Pressure Sensor Circuit High Voltage
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| Help Request | Posted | |
| 2007 Ford F-150 XLT 5.4L Hesitation, Misfire VIN: 1FTPX14507 P0553: power steering pressure hi input. Vehicle had the shutter or buck around 40 to 50 mph when encountering a slight grade or on level ground by applying the throttle a little, but not enough to command TCC off. Feels like the convertor shutter. YES--I looked at mode 6 data to check misfire counts... |
December 08, 2016 |
