LEMON Manuals
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Jeep
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2008
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Commander Overland, 4WD
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Repair and Diagnosis
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Engine Performance
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System
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DTCS P0339 To P0507
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P0406-EGR Position Sensor Circuit High
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Set Conditions
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Set Conditions
Set Condition:
EGR position sensor signal is greater than 4.5 volts. One trip Fault.