DTC code

P0523: Engine Oil Pressure Sensor Circuit High Voltage

Vehicle-specific published guides for this diagnostic trouble code.

Engine Oil Pressure Sensor Circuit High Voltage

P0523 means the ECM/PCM may be seeing the engine oil pressure sensor signal as higher than expected.

Article vehicle: 2020-2025 Honda Cr V 2.0Hybrid

P0523 may mean the PCM is seeing the engine oil pressure sensor signal higher than expected.

Article vehicle: 2016-2024 Honda Civic 2.0 Gas

P0523 generally means the PCM may be seeing an engine oil pressure sensor signal voltage that is higher than expected.

Article vehicle: 2017-2025 Honda Cr V 1.5TurboGas