EV Diagnostics
Source-backed diagnostic reference

P1645 EV diagnostic code

EVAP Solenoid Output Circuit

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

  • BUICK: EVAP Solenoid Output Circuit Source
  • CADILLAC: EVAP Solenoid Output Circuit Source
  • CHEVY: EVAP Solenoid Output Circuit Source
  • GM: EVAP Solenoid Output Circuit Source
  • GMC: EVAP Solenoid Output Circuit Source
  • LEXUS: Body ECU Malfunction Source
  • MAZDA: Fuel Pump Resistor Switch Circuit Source
  • OLDSMOBILE: EVAP Solenoid Output Circuit Source
  • OTHER: Fuel Pump Resistor Switch Circuit Malfunction Source
  • SATURN: EVAP Solenoid Output Circuit Source
  • VOLKSWAGEN: Data Bus Powertrain Defect Source

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