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

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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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

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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

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