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Jeep
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2007
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Liberty Limited, 4WD, Part Time
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Repair and Diagnosis
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Engine Performance
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System
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DTCS P0503 To P060B - Gas
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P0593-Speed Control Switch 2 Circuit High
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Set Conditions
Set Conditions
Set Condition:
Speed Control Switch No.2 input above the maximum acceptable voltage at the PCM. One trip fault.