EV Diagnostics
Source-backed diagnostic reference

P1494 EV diagnostic code

Leak Detection Pump Switch Or Mechanical Fault

Reference status: This page preserves source-backed code definitions for discovery. Manufacturer/model applicability, repair steps and safety conclusions are not treated as verified unless a manufacturer-specific verified report is available.

Reference definitions

  • DODGE: Leak Detection Pump Switch Or Mechanical Fault Source
  • JEEP: Leak Detection Pump Switch Or Mechanical Fault Source
  • MITSUBISHI: EVAP Ventilation Switch Or Mechanical Fault Source
  • OTHER: SPCUT Solenoid Circuit Malfunction Source
  • PLYMOUTH: Leak Detection Pump Switch Or Mechanical Fault Source
  • PONTIAC: Leak Detection Pump Switch Or Mechanical Fault Source
  • GENERIC: SPCUT Solenoid Circuit Malfunction Source

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