P1406 — Lincoln: Differential Pressure Feedback Electronic Sensor Circuit Downstream Hose

Code breakdown

Manufacturer-specific meanings (Lincoln)

• Fiat
  Sensore pressione differenziale ricircolo dei gas di scarico
• BuickCadillacChevroletChryslerGMGMCOldsmobilePlymouthPontiacSaturn
  EGR Valve Pintle Position Circuit
• FordLincolnMercury
  Differential Pressure Feedback Electronic Sensor Circuit Downstream Hose
• BMW
  Heated Catalyst Internal Control Module Checksum ROM Error
• Mazda
  DPFE Sensor Downstream Hose Off Or Plugged
• Toyota
  Turbo Pressure Sensor Range Performance Problem
• Volkswagen
  EGR Temperature Sensor Range Performance

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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