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2025
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Durango R/T Plus
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Repair and Diagnosis
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Engine Performance
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5.7L - DTCS P061C To P0688
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DTC Troubleshooting
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P0685 ASD/Main Control Circuit
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Set Condition
Set Condition
The Powertrain Control Module (PCM) detects and open or short in the ASD Relay control circuitry.