P1134 — GM: HO2S Transition Time Ratio

Code breakdown

Manufacturer-specific meanings (GM)

• Fiat
  Rilevata mancata accensione
• BuickCadillacChevroletChryslerGMGMCOldsmobileSaturn
  HO2S Transition Time Ratio
• FordLincolnMazdaMercury
  Bank 1 Fuel Control Shifted Rich
• BMW
  O2 Sensor Heater Circuit Signal Intermittent Bank 1 Sensor 1
• Subaru
  Front Oxygen AF Sensor Microcomputer Problem
• Volkswagen
  Oxygen Sensor Heating Circuit Bank 1 + 2 Sensor 2 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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