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Home/DTC Codes/Mitsubishi/Eclipse/2010-2010 3.8L V6/P0521
P0521

Engine Oil Pressure Sensor/Switch Range/Performance

2010-2010 Mitsubishi Eclipse 3.8L V6 🇬🇧

High SeverityPowertrain

Description

Oil pressure sensor reading is out of expected range.

Symptoms

  • Oil pressure gauge erratic
  • Warning light flickering

Common Causes

  • Sensor fault
  • Oil pressure fluctuating
  • Worn oil pump
  • Wrong viscosity oil

Diagnostic Steps

  1. Test with mechanical gauge
  2. Check oil level and condition
  3. Test sensor
  4. Verify correct oil viscosity

Repair Notes

Verify actual pressure. Replace sensor if pressure is good.

Related Codes

P0520Engine Oil Pressure Sensor/Switch CircuitP0522Engine Oil Pressure Sensor/Switch Low Input

Other Powertrain Codes

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Common Questions

What does code P0521 mean on a 2010-2010 Mitsubishi Eclipse?

P0521 stands for "Engine Oil Pressure Sensor/Switch Range/Performance". Oil pressure sensor reading is out of expected range.

What are the symptoms of P0521 on a Mitsubishi Eclipse?

Common symptoms of P0521 include: Oil pressure gauge erratic, Warning light flickering.

What causes P0521 on a 2010-2010 Mitsubishi Eclipse?

Common causes of P0521 include: Sensor fault, Oil pressure fluctuating, Worn oil pump, Wrong viscosity oil.

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