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P1221 — Chevrolet

P1221 — Chevrolet: Throttle Position (TP) Sensor 1-2 Correlation

Code breakdown

P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
2 — Subsystem
Fuel and air metering (injector circuit)

Manufacturer-specific meanings (Chevrolet)

  • Fiat
    Sistema controllo trazione
  • CadillacChevroletChrysler
    Throttle Position (TP) Sensor 1-2 Correlation
  • FordLincolnMercury
    Traction Control System Malfunction
  • GMGMC
    Throttle Position (TP) Sensor 1 2 Correlation
  • OldsmobileSaturn
    Throttle Position TP Sensor 1-2 Correlation
  • BMW
    Pedal Position Sensor 2 Range Performance Problem
  • Buick
    Throttle Position (TP) Sensor 1- 2 Correlation
  • Jaguar
    Pedal Demand Sensor B Circuit Range Performance
  • Mazda
    Traction Control System
  • Mercedes-Benz
    CAN Communication ETC Or ETS Interrupted

Related codes

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