P1189 — Buick: Engine Oil Pressure Switch Circuit

Code breakdown

Manufacturer-specific meanings (Buick)

• Fiat
  Circuito riscaldatore sonda lambda resistenza bassa anomalia 1 (Jaguar) o segnale velocità pompa (Diesel)
• BuickCadillacChevroletChryslerGMGMCOldsmobileSaturn
  Engine Oil Pressure Switch Circuit
• FordLincolnMercury
  Pump Speed Signal Fault
• BMW
  Fuel Control Bank 2 Sensor 1
• Jaguar
  O2 Sensor Heater Circuit Low Resistance Fault 1
• Mazda
  Pump Speed Signal
• Volkswagen
  Linear Oxygen Sensor Compensation Resistor 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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