Oxygen Sensor Before Catalytic Converter, Electric

The DME reports an electrical fault in the upstream oxygen sensor circuit. On its own it does not prove the sensor has failed.

Common causes on MINI

  • Oxygen sensor wiring or connector fault
  • Failed upstream oxygen sensor

Documented repairs

Components

Engines

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Repairs by System

Symptoms

Procedures

Need this repair?

Text Thomas — 813-748-2100

minicooperservicecenter@gmail.com

Initial diagnostic: $150 for one primary concern. Additional concerns or complex diagnostic work may require additional time and charges. Standard labor rate: $150 per hour.

Florida MV Registration #MV114761