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Jeep
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2019
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Compass Trailhawk
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Repair and Diagnosis
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Engine Performance
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System
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2.4L - DTCS B104D To P0171
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DTC Troubleshooting
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P0071-Ambient Air Temperature Sensor Performance
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When Monitored
When Monitored
This diagnostic runs when the following conditions are met:
Engine off time greater than 480 minutes.
Ambient temperature greater than -7°C (19.4°F).