P1278 — Cadillac: Accelerator Pedal Position Sensor 1 Circuit High Voltage

Code breakdown

Manufacturer-specific meanings (Cadillac)

• Fiat
  Interruzione da lato alto a basso cilindro n° 8
• BuickCadillacChevroletChryslerGMGMCOldsmobileSaturn
  Accelerator Pedal Position Sensor 1 Circuit High Voltage
• LincolnMercury
  Cylinder 8 High To Low Side Open
• Ford
  Cylinder #8 High To Low Side Open

Related codes

• P1200 — Manufacturer-specific fault code
• P1200-buick — Injector Control Circuit
• P1200-cadillac — Injector Control Circuit
• P1200-chevrolet — Injector Control Circuit
• P1200-chrysler — Injector Control Circuit
• P1200-gm — Injector Control Circuit

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