FixVault
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Jeep
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2016
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Wrangler Rubicon, Automatic Trans
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Repair and Diagnosis
›
Engine Performance
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System
›
3.6L - DTCS P0653 To P2128
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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
Fault signifies when the switch voltage does not register a valid cruise position.