P0523moderate severityPowertrain
Engine Oil Pressure Sensor/Switch High Input
on 2004-2008 Chrysler Pacifica 4.0L V6 · FWD
What this code means
High voltage from oil pressure sensor.
Symptoms
- Very high oil pressure reading
- Warning light on
Common causes
- Open circuit
- Short to power
- Faulty sensor
Diagnostic steps
- Test with mechanical gauge
- Test circuit voltage
- Test sensor
Repair notes
Replace sensor if actual pressure is normal.
Other Powertrain codes on this vehicle
P0001
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P0002
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P0003
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P0004
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P0010
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P0011
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P0013
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P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1