LEMON Manuals
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Jeep
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2003
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Grand Cherokee Laredo, 4.0 S, AWD
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Self-Diagnostics
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Diagnostic Tests
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DTC P0523: Oil Pressure Sensor Volts High
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Possible Causes
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Possible Causes
Intermittent Condition
Oil Pressure Sensor Signal Circuit Open
Oil Pressure Sensor
Oil Pressure Sensor Ground Circuit Open
Oil Pressure Sensor Signal Circuit Shorted To Voltage
PCM