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Alfa Romeo DTC

Alfa Romeo DTC P0521

Manufacture

Alfa Romeo DTC

Code

P0521

Definition

Engine Oil Pressure Sensor-Switch Range-Performance

Description

The engine oil pressure is above 3276 kPa (475.1 psi) for more than 10.0 seconds at idle. The engine oil pressure is below 100 kPa (14.5 psi) for more than 10.0 seconds with the engine under load.

Cause

  • Engine Oil Engine Mechanical5-Volt Supply Circuit Open Or Shorted To GroundHigh Resistance In The Oil Pressure Sensor Signal CircuitHigh Resistance In The Sensor Return CircuitEngine Oil Pressure SensorPowertrain Control Module (Pcm)

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