P2441 low

EVAP Leak Detection Pump Circuit Intermittent

Can I Drive?
Yes, But Fix Soon
DIY Difficulty
moderate
Estimated Cost
$100 - $400 (parts and labor)

What does P2441 mean?

The P2441 code means the vehicle's onboard diagnostic system has detected: EVAP Leak Detection Pump Circuit Intermittent. This is a low severity code.

Common Symptoms

  • Check Engine Light on
  • EVAP leak test fails
  • Gas cap warning light on
  • Slight fuel odor
  • Failed emissions test

Probable Causes (Ranked by Likelihood)

  • Intermittent in LDP circuit Very High
  • Corroded LDP connector High
  • Damaged LDP wiring Moderate
  • ECM LDP driver fault Low

Step-by-Step Diagnostic Procedure

  1. Test EVAP leak detection pump operation with scan tool

  2. Inspect LDP wiring and connector

  3. Check LDP pump for mechanical operation

  4. Verify ECM command to LDP

Frequently Asked Questions

What does P2441 mean?

P2441 indicates: EVAP Leak Detection Pump Circuit Intermittent. The ECM detected an issue that needs diagnosis and repair.

Is P2441 urgent?

EVAP codes should be repaired but are not usually urgent unless you have an upcoming emissions test.

What should I check first?

Start with a visual inspection of the sensor wiring and connector. Use a scan tool to read live data. For DPF codes, check soot loading level. For EVAP codes, check the gas cap first.

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