P1462 – EVAP Vent Control Circuit Low (Nissan)

Description

The ECM detected low voltage in the EVAP vent control circuit.

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Symptoms

  • Check engine light
  • Poor emissions

Causes

  • Low supply voltage
  • Wiring issue
  • Valve failure

Diagnosis

  • Check voltage
  • Inspect wiring
  • Test valve

Repair

  • Repair wiring
  • Replace valve