Mike's Workshop Manuals
: Service manuals for every vehicle
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Jeep
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2023
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Compass Altitude
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Repair and Diagnosis
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Engine Performance
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System
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2.0L - DTCS P0642 To P1188
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DTC Troubleshooting
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P0688-ASD/Main Sense Circuit
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Default Action
Default Action
This is a non MIL fault.
If the vehicle is equipped with the stop/start feature, the system will be disabled when this DTC is active.