P1504 — Buick: Vehicle Speed Output Circuit

Code breakdown

Manufacturer-specific meanings (Buick)

• Fiat
  Circuito di comando aria al minimo
• BuickCadillacChevroletChryslerGMGMCOldsmobileSaturn
  Vehicle Speed Output Circuit
• FordLincolnMercury
  Intake Air Control Circuit Malfunction
• BMW
  Idle Speed Control Valve Closing Solenoid Control Open Circuit
• Volkswagen
  Intake Air System Bypass Leak Detected

Related codes

• P1500 — Manufacturer-specific fault code
• P1500-bmw — Idle Speed Control Valve Stuck Open
• P1500-buick — Starter Signal Circuit
• P1500-cadillac — Starter Signal Circuit
• P1500-chevrolet — Starter Signal Circuit
• P1500-chrysler — Starter Signal Circuit

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