LEMON Manuals
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2024
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Grand Cherokee Summit
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Repair and Diagnosis
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Engine Performance
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System
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3.6L - DTCS P0369 To P0430
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DTC Troubleshooting
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P0406-EGR Position Sensor Circuit High
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Set Condition
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Set Condition
The EGR Position Sensor signal voltage to the Powertrain Control Module (PCM) is above 4.89 volts.