P1141 — Chevrolet — HO2S Bank 1 Sensor 2 Average Voltage Level

P1141 (Chevrolet): HO2S Bank 1 Sensor 2 Average Voltage Level — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

HO2S Bank 1 Sensor 2 Average Voltage Level. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain