P1442 — GM: EVAP Vacuum Switch High Voltage During Ignition On

Code breakdown

Manufacturer-specific meanings (GM)

• Fiat
  Perdita rilevata comando sistema di comando evaporazione carburante
• BuickCadillacChevroletChryslerGMGMCOldsmobilePlymouthPontiacSaturn
  EVAP Vacuum Switch High Voltage During Ignition On
• FordLincolnMercury
  Secondary Air Injection System Monitor Circuit High Voltage
• BMW
  Leakage Diagnostic Pump Control Circuit Signal Low
• Subaru
  Fuel Level Sensor Circuit Range Performance
• Volkswagen
  EGR Valve Position Sensor Signal Too High

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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