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Home/DTC Codes/Ford/Explorer/2002-2005 4.6L V8/P2420
P2420

EVAP Switching Valve Control Circuit High

2002-2005 Ford Explorer 4.6L V8

Low SeverityPowertrainGeneric (SAE)

Description

High signal on the EVAP switching valve circuit.

Symptoms

  • Check engine light

Common Causes

  • Open circuit
  • Short to power
  • Failed solenoid

Diagnostic Steps

  1. Measure circuit voltage
  2. Check for opens

Repair Notes

Replace valve or repair wiring.

Related Codes

P2419EVAP Switching Valve Control Circuit Low

Other Powertrain Codes

P2420 on Other Vehicles

Ford Aerostar

1990-1997 3.0L V6

Ford Aerostar

1990-1997 4.0L V6

Ford Bronco

1990-1996 4.9L I6 300

Ford Bronco

1990-1996 5.0L V8 302 Windsor

Ford Bronco

1990-1996 5.8L V8 351 Windsor

Ford Bronco

2021-2024 2.3L I4 EcoBoost

Ford Bronco

2021-2024 2.7L V6 EcoBoost

Ford Bronco Raptor

2022-2024 3.0L V6 EcoBoost

Common Questions

What does code P2420 mean on a 2002-2005 Ford Explorer?

P2420 stands for "EVAP Switching Valve Control Circuit High". High signal on the EVAP switching valve circuit.

What are the symptoms of P2420 on a Ford Explorer?

Common symptoms of P2420 include: Check engine light.

What causes P2420 on a 2002-2005 Ford Explorer?

Common causes of P2420 include: Open circuit, Short to power, Failed solenoid.

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