P1144 — GM: HO2S Bank 1 Sensor 3 Rich Or High Voltage

Code breakdown

Manufacturer-specific meanings (GM)

• Fiat
  Circuito valvola di comando iniettori assistita ad aria (Jaguar) o mancanza segnale sonda lambda bancata 1
• BuickCadillacChevroletChryslerGMGMCOldsmobileSaturn
  HO2S Bank 1 Sensor 3 Rich Or High Voltage
• Jaguar
  Air Assisted Injector Control Valve Circuit
• Mazda
  HO2S Bank 1 Sensor 3 Signal Above 0.45v AF Ratio Too Rich
• Subaru
  Pressure Sensor Circuit High Input
• Volkswagen
  Mass Or Volume Air Flow Circuit Open/Short To Ground

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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