FixVault
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Dodge and Ram
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2021
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Durango SRT
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Repair and Diagnosis
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Engine Performance
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System
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6.4L - DTCS P1593 To P2314
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DTC Troubleshooting
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P1593-Speed Control Switch 1/2 Stuck
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Set Condition
Set Condition
The fault signifies that a Speed Control Switch Assembly button is pressed for more than two minutes.