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Home/DTC Codes/Ford/Explorer/2002-2005 4.6L V8/P0204
P0204

Injector Circuit/Open - Cylinder 4

2002-2005 Ford Explorer 4.6L V8 🇨🇦

Moderate SeverityPowertrain

Description

Open circuit in the cylinder 4 fuel injector circuit.

Symptoms

  • Check Engine Light
  • Misfire cylinder 4
  • Rough idle

Common Causes

  • Faulty injector #4
  • Open wiring
  • PCM driver failure

Diagnostic Steps

  1. Test injector resistance
  2. Check wiring
  3. Swap injectors

Repair Notes

Replace injector #4 or repair wiring.

Related Codes

P0200Injector Circuit/OpenP0304Cylinder 4 Misfire Detected

Other Powertrain Codes

P0204 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 P0204 mean on a 2002-2005 Ford Explorer?

P0204 stands for "Injector Circuit/Open - Cylinder 4". Open circuit in the cylinder 4 fuel injector circuit.

What are the symptoms of P0204 on a Ford Explorer?

Common symptoms of P0204 include: Check Engine Light, Misfire cylinder 4, Rough idle.

What causes P0204 on a 2002-2005 Ford Explorer?

Common causes of P0204 include: Faulty injector #4, Open wiring, PCM driver failure.

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