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Jeep
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2020
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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 P104D To P0140
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DTC Troubleshooting
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P0072-Ambient Air Temperature Sensor Circuit Low
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Set Condition
Set Condition
The PCM detects that the Ambient Air Temperature Sensor input voltage is below 0.27 volts for 3.84 seconds.