P2401 BMW - Evaporative Emission System Leak Detection Pump Control Circuit Low

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

P2401 BMW Possible Causes

  • Faulty Vacuum Pump Module
  • Vacuum Pump Module harness is open or shorted
  • Vacuum Pump Module circuit poor electrical connection.
  • Faulty Engine Control Module (ECM)

First diagnose P2401 BMW code

    Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.

P2401 BMW Tech Notes





User Submitted Video

Cost of diagnosing the P2401 BMW code

    Labor: 1.0

    The cost of diagnosing the P2401 BMW code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

P2401 BMW Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P2401 Bmw Description

5 hours after the ignition switch is turned OFF, the electric vacuum pump creates negative pressure (vacuum) in the EVAP (Evaporative Emission) system. The Engine Control Module (ECM) monitors for leaks and actuator malfunctions based on the EVAP pressure.
OBDII Code P2401 Bmw - Evaporative Emission System Leak Detection Pump Control Circuit Low - AutoCodes.com

P2401 BMW More Information

Need more information on how to fix the P2401 BMW code?
Get Access to Factory Service Manuals

Need more help?

Get the P2401 Bmw code diagnosed by a professional: Find a repair shop in your area

Related Information

P2401 BMW Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P2401 Bmw code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧