EV Diagnostics
Source-backed diagnostic reference

P1141 EV diagnostic code

HO2S Bank 1 Sensor 2 Average Voltage Level

Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.

Reference definitions

  • BUICK: HO2S Bank 1 Sensor 2 Average Voltage Level Source
  • CADILLAC: HO2S Bank 1 Sensor 2 Average Voltage Level Source
  • CHEVY: HO2S Bank 1 Sensor 2 Average Voltage Level Source
  • CHRYSLER: HO2S Bank 1 Sensor 2 Average Voltage Level Source
  • FORD: Fuel Restriction Indicator Circuit Malfunction Source
  • GM: HO2S Bank 1 Sensor 2 Average Voltage Level Source
  • GMC: HO2S Bank 1 Sensor 2 Average Voltage Level Source
  • LINCOLN: Fuel Restriction Indicator Circuit Malfunction Source
  • MAZDA: HO2S Bank 1 Sensor 2 Heater Circuit Low Input Source
  • MERCURY: Fuel Restriction Indicator Circuit Malfunction Source
  • OLDSMOBILE: HO2S Bank 1 Sensor 2 Average Voltage Level Source
  • OTHER: Fuel Restriction Indicator Circuit Malfunction Source
  • SATURN: HO2S Bank 1 Sensor 2 Average Voltage Level Source
  • SUBARU: Mass Air Flow Sensor Circuit High Input Source
  • VOLKSWAGEN: Load Calculation Cross Check Range Performance Source

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