Back to 2002 Mercedes-Benz SL

2002 MERCEDES-BENZ SL

3.0L I6RWDAUTOMATICgas
Repairs0Labor593Torque3658Fluid7DTC698Battery1Maintenance0Recalls0
P2401moderate severityPowertrain

EVAP Leak Detection Pump Control Circuit Low

on 2002 Mercedes-Benz SL 3.0L I6 · RWD

What this code means

Low voltage on the EVAP leak detection pump control circuit.

Symptoms

  • Check engine light
  • Failed EVAP test

Common causes

  • Short to ground
  • Damaged harness
  • Pump motor failure

Diagnostic steps

  1. Measure circuit voltage
  2. Check for shorts to ground
  3. Test pump

Repair notes

Repair short or replace pump.

Other Powertrain codes on this vehicle

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