[SOLVED] Dodge P3425 Code: Fast Fix For Solenoid 4 Circuit

The OBD code P3425 for Dodge indicates a problem with the Multiple Displacement System (MDS) Solenoid in the engine.

Symptoms include the Engine Light being ON.

Causes can be low oil pressure, restricted oil passage, or a faulty MDS Solenoid.

This issue should be addressed promptly to prevent further damage.

A possible fix involves inspecting wiring harnesses and connectors for any damage or poor connections.

Repair Importance Level	10.0 (Out of 10)
Estimated Repair Time	Approximately 1.0 hour
Repair Difficulty Level	10.0 (Out of 10)

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Symptoms of the Dodge p3425 OBD Code

The Dodge P3425 fault code typically triggers when there is an issue with the cylinder 4 deactivation/lift control circuit.

Symptoms: Engine Light ON.
Rough idle may be experienced.
Loss of power during acceleration.
Engine may run rough or misfire.

Causes of the Dodge p3425 OBD Code

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P3425 in Dodge indicates an issue with the cylinder deactivation solenoid control circuit.

P3425 can be caused by low oil pressure.
Restricted oil passage.
Engine mechanical condition.
Faulty Multiple Displacement System (MDS) Solenoid.
Multiple Displacement System (MDS) Solenoid harness is open or shorted.
Multiple Displacement System (MDS) Solenoid circuit poor electrical connection.

Fixing Dodge Error Code p3425 Step By Step

Address the issue by inspecting the intake valve control solenoid for Dodge fault code P3425.

To fix the Dodge OBDII code P3425, start by reviewing the possible causes mentioned above.
Visually examine the wiring harness and connectors related to the electronic throttle control system.
Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
Test the throttle position sensor (TPS) for proper operation and signal output.
Replace the TPS if necessary.
Clear the fault codes from the vehicle’s computer using a scan tool.
Test drive the vehicle to verify that the P3425 code does not return.

Cost Of Fixing Dodge p3425 Fault Code

The repair for Dodge fault code P3425 typically involves replacing the faulty intake valve control solenoid.

The cost to diagnose and fix the Dodge OBD code P3425 depends on the estimated 1. 0hour repair time.

Labor rates usually range from $75 to $150 per hour, so the total cost could be between $75 and $150. The final cost may vary based on shop rates and the complexity of the repair.

Details of the Dodge p3425 OBD Code

Dodge fault code P3425 relates to cylinder 4 deactivation/intake valve control circuit low.

Dodge OBD code P3425 means Cylinder 4 Deactivation/Intake Valve Control Circuit/Open.

This code is triggered by the Engine Control Module (ECM) when it detects an open circuit in the intake valve control circuit for cylinder 4. The ECM monitors this circuit to control the deactivation of the cylinder for improved fuel efficiency and performance.

If the circuit is open, the ECM will set code P3425 and illuminate the Check Engine Light.

Mechanic’s Tech Notes

P3425 in Dodge indicates a problem with Cylinder 4 Deactivation/Intake Valve Control Circuit High.

To diagnose and fix OBDII code P3425 on a Dodge, start by checking the Transmission Control Module (TCM) power and ground using a multimeter.

Verify TCM communication over the Controller Area Network (CAN) using a scan tool.

If the TCM does not respond, reprogramming or reflashing may be necessary.

Additionally, visually inspect the wiring harness and connectors for any damage, and ensure connector pins are not broken, bent, pushed out, or corroded.

This thorough inspection will help identify and address any issues causing the P3425 fault code.

FAQ

1. What are the common symptoms associated with OBD code P3425 in a Dodge vehicle?

Common symptoms of OBD code P3425 in a Dodge vehicle include Engine Light ON, caused by issues like low oil pressure or faulty MDS Solenoid. Fix involves inspecting wiring and connectors.

2. What is the typical cause of OBD code P3425 in a Dodge vehicle?

Typical cause of OBD code P3425 in a Dodge: Faulty MDS Solenoid, open/shorted harness, poor electrical connection. Check wiring, connectors for damage, corrosion.

3. How can I diagnose and repair OBD code P3425 in my Dodge vehicle?

Diagnose P3425 in Dodge: Check oil pressure, MDS solenoid, wiring. Inspect harness, connectors for damage, corrosion. Repair as needed.

Wrap Up

If your Dodge is displaying OBD code P3425, you may experience rough idling, reduced engine performance, or stalling.

This code typically indicates a problem with the cylinder deactivation solenoid for cylinders 4, 5, or 6. Causes could include a faulty solenoid, wiring issues, or low engine oil levels affecting the solenoid operation.

To address Dodge OBD code P3425, start by inspecting the wiring harness and connectors related to the cylinder deactivation solenoid.

Test the solenoid for proper operation and replace if necessary.

Ensure