P1130 — Subaru — Front Oxygen Sensor Circuit Malfunction Open Circuit

P1130 (Subaru): Front Oxygen Sensor Circuit Malfunction Open Circuit — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Front Oxygen Sensor Circuit Malfunction Open Circuit. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain