LEMON Manuals
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Jeep
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2023
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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 P0585 To P0643
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DTC Troubleshooting
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P0597-Thermostat Heater Control Circuit Open
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Set Condition
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Set Condition
The Powertrain Control Module (PCM) detects an open in the Electric Heated Thermostat Control circuit.