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Fault Code P2404

Code meaning, symptoms, possible causes, part number, and estimated cost.

P2404

Evaporative Emission System Leak Detection Pump Sense Circuit Range/Performance

Severity: Low

This code indicates a range or performance issue with the sense circuit of the evaporative emission system's leak detection pump. This can be caused by unreliable sensor readings.

Part Details

Part Name

EVAP Leak Detection Pump

Reference P/N (OEM)

N/A

General part number for this fault code — not necessarily for your specific vehicle

Estimated Cost

₪400 - ₪1500

Engine Location

Near the fuel tank

Symptoms

  • Check Engine Light on
  • Emissions test failure
  • Fuel smell (rare)
  • Improper EVAP system operation

Possible Causes

  • 1Faulty leak detection pump/pressure sensor
  • 2Faulty wiring or high resistance
  • 3Loose or corroded connections
  • 4Faulty Powertrain Control Module (PCM/ECM)

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