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Jeep
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2017
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Cherokee Trailhawk, 3.2L Eng VIN S
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Repair and Diagnosis
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Engine Performance
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System
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3.2L - DTCS P0441 To P0617
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DTC Troubleshooting
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P0579-Speed Control Switch 1 Performance
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Set Condition
Set Condition
The Powertrain Control Module (PCM) receives a non-permissable combination message from the Speed Control Switch Assembly for 0.5 seconds.