P1139 — Volkswagen: Long Term Fuel Trim Add Fuel Bank 2 System Too Rich

Code breakdown

Manufacturer-specific meanings (Volkswagen)

• Fiat
  Circuito indicatore acqua nel carburante
• BuickCadillacChevroletChryslerGMGMCOldsmobileSaturn
  HO2S Insufficient Switching Bank 1 Sensor 2
• FordLincolnMercury
  Water In Fuel Indicator Circuit Malfunction
• BMW
  O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 2
• Subaru
  Front Oxygen AF Sensor #1 Heater Circuit Performance Range Problem
• Volkswagen
  Long Term Fuel Trim Add Fuel Bank 2 System Too Rich

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

Owner experiences (0)