P1466 — Volkswagen: Additive Pump Open Short To Ground

Code breakdown

Manufacturer-specific meanings (Volkswagen)

• Fiat
  Circuito sensore di temperatura refrigerante A/C
• FordLincolnMercury
  A/C Refrigerant Temperature Sensor Circuit Malfunction
• BMW
  Heated Catalyst Power Switch Temperature Sensor Plausibility
• Volkswagen
  Additive Pump Open Short To Ground

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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