P1463 – EVAP Vent Control Circuit High (Nissan)

Description

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

Need More Than Just the Fault Code?

A diagnostic scanner with live data, freeze-frame information and the right system access can help you investigate the actual cause before replacing parts.

Compare Diagnostic Scanners

Symptoms

  • Rough idle
  • Check engine light

Causes

  • Short to power
  • Wiring issue
  • Valve failure

Diagnosis

  • Check wiring for shorts
  • Test valve
  • Scan EVAP data

Repair

  • Repair wiring
  • Replace valve