P1155 — BMW: O2 Sensor Heater Circuit Intermittent Bank 2 Sensor 2

Code breakdown

Manufacturer-specific meanings (BMW)

• Fiat
  Accensione MIL da parte del modulo di comando carburante alternativo
• BuickCadillacChevroletChryslerGMGMCOldsmobileSaturn
  HO2S Lean Average Bank 2 Sensor 1
• FordLincolnMercury
  Alternative Fuel Controller
• BMW
  O2 Sensor Heater Circuit Intermittent Bank 2 Sensor 2
• Lexus
  Air/Fuel Ratio Sensor Heater Circuit Malfunction Bank 1 Sensor 1
• Toyota
  Air/Fuel Sensor Heater Circuit Bank 1 Sensor 2
• Volkswagen
  Manifold Absolute Pressure Sensor Circuit Short To B+

Related codes

• P1100 — Manufacturer-specific fault code
• P1100-fiat — Intermittenza circuito sensore misuratore massa aria
• P1100-ford — Mass Air Flow Sensor Intermittent
• P1100-lexus — BARO Sensor Circuit Malfunction
• P1100-lincoln — Mass Air Flow Sensor Intermittent
• P1100-mazda — Mass Air Flow Sensor Circuit Intermittent

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