Back to 2002 Infiniti QX4

2002 INFINITI QX4

3.3L V6RWDAUTOMATICgas
6 active safety recalls on this vehicle — view recalls
Repairs0Labor498Torque3650Fluid7DTC705Battery0Maintenance0Recalls6
P2400moderate severityPowertrain

EVAP Leak Detection Pump Control Circuit Open

on 2002 Infiniti QX4 3.3L V6 · RWD

What this code means

Open circuit in the EVAP leak detection pump control wiring.

Symptoms

  • Check engine light
  • EVAP monitor incomplete

Common causes

  • Broken wiring to LDP
  • Failed pump motor
  • Corroded connector
  • Blown fuse

Diagnostic steps

  1. Check fuse
  2. Inspect LDP connector
  3. Measure pump resistance
  4. Check wiring continuity

Repair notes

Repair wiring or replace leak detection pump.

Other Powertrain codes on this vehicle

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