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Code
P0520
Lubrication

Défaut circuit capteur de pression d’huile

Le circuit de pression d’huile a un défaut — confirmez avec une jauge.

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Most likely causes

  1. Contacteur défectueux
  2. Câblage

Symptoms you may notice

  • Oil warning light
  • Check engine light

Checks to run

  1. Verify real oil pressure with a gauge
  2. Test the switch
  3. Check wiring

Tools you may need

Oil pressure gauge Multimeter
Always diagnose before replacing. Codes share symptoms; confirm the cause with measurements before buying parts.

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