P1412 — Mazda: Exhaust Gas Recirculation Valve Frozen

Code breakdown

Manufacturer-specific meanings (Mazda)

• Fiat
  Valvola gelata ricircolo gas di scarico
• Kia
  EGR Differential Pressure Sensor Signal Low
• Mazda
  Exhaust Gas Recirculation Valve Frozen
• Volkswagen
  EGR Differential Pressure Sensor Signal Too Low

Related codes

• P1400 — Manufacturer-specific fault code
• P1400-bmw — Heated Catalyst Battery Voltage or Current Too Low During Heating Bank 1
• P1400-fiat — Input basso circuito EGR ritorno pressione differenziale o comando posizione valvola ricircolo gas di scarico
• P1400-ford — Differential Pressure Feedback Electronic Sensor Circuit Low Voltage
• P1400-jaguar — Exhaust Gas Recirculation Valve Postion Control
• P1400-lexus — Sub-TP Sensor Malfunction

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