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Jeep
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2020
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Renegade Trailhawk
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Repair and Diagnosis
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Engine Performance
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System
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1.3L - DTCS P2116 To U0155
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DTC Troubleshooting
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U012D-Lost Communication With Alternator Control Module
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When Monitored
When Monitored
This diagnostic runs continuously when the following conditions are met:
With the engine running.