[SOLVED] Dodge P0622 Code: Quick Fix For Generator Field Issue

The OBD code P0622 for Dodge indicates a problem with the Generator Field Control Circuit.

This affects the charging system of the vehicle.

Symptoms include the Engine Light being ON.

Causes can be related to the battery charge, faulty generator, or issues with the generator circuit.

It is a moderate issue that should be addressed.

A possible fix is to inspect the wiring harness 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)

Symptoms of the Dodge p0622 OBD Code

The Dodge P0622 fault code indicates a potential issue with the generator field control circuit.

Symptoms: Engine Light ON.
Possible symptoms of Dodge OBD code P0622 may include issues with the vehicle’s charging system.
This can lead to the battery not charging properly.
The alternator may not be functioning correctly.
The vehicle may experience electrical system malfunctions.

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Causes of the Dodge p0622 OBD Code

P0622 in Dodge indicates a potential issue with the generator field control circuit.

P0622 can be caused by a low battery charge.
A faulty generator.
An open or shorted generator harness.
Poor electrical connection in the generator circuit.
An ECMcontrolled generator.
Or a faulty ECM.

Fixing Dodge Error Code p0622 Step By Step

Repairing a Dodge P0622 fault involves addressing issues with the generator field control circuit.

To fix the Dodge OBDII code P0622, start by reviewing the possible causes mentioned above.
Visually examine the wiring harness and connectors related to the generator field control circuit.
Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
Test the generator field control circuit for proper voltage and continuity.
Replace the generator if necessary.
Clear the fault codes and perform a test drive to ensure the issue is resolved.

Cost Of Fixing Dodge p0622 Fault Code

Diagnosing and repairing fault code P0622 on a Dodge typically involves addressing issues with the generator field control circuit.

The cost to diagnose and fix Dodge OBD code P0622 is typically based on an estimated repair time of 1. 0 hour.

Labor rates range from $75 to $150 per hour, so the general cost could be around $75 to $150. The final cost may vary depending on shop rates and the complexity of the repair.

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Details of the Dodge p0622 OBD Code

Dodge fault code P0622 relates to generator field control circuit issues.

Dodge OBD code P0622 means that there is a generator field control circuit malfunction.

This code is triggered by the Engine Control Module (ECM) when it detects an issue with the generator field control circuit.

The generator field control circuit is responsible for regulating the output of the alternator in the vehicle.

When this circuit malfunctions, it can affect the charging system of the vehicle, potentially leading to battery charging issues or electrical system malfunctions.

Mechanic’s Tech Notes

Detailed information on Dodge fault code P0622, which relates to generator field control circuit malfunction.

To diagnose and fix OBDII code P0622 in 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.

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 can help identify and resolve issues related to the P0622 fault code.

FAQ

1. What is the common cause of OBD code P0622 in a Dodge vehicle?

Common cause of OBD code P0622 in a Dodge vehicle is a faulty generator or issues with the generator circuit, wiring harness, or ECM.

2. How can I diagnose and fix OBD code P0622 in my Dodge vehicle?

Diagnose and fix OBD code P0622 in Dodge: Symptoms Engine Light ON. Causes Battery charge, Faulty Generator, Generator circuit issues. Fix Inspect wiring, connectors, and components.

3. Is it safe to continue driving with OBD code P0622 present in a Dodge vehicle?

It is not safe to continue driving with OBD code P0622 in a Dodge vehicle. Check battery charge, generator, harness, and ECM for issues.

Wrap Up

If your Dodge is displaying OBD code P0622, you may experience issues like the engine stalling, rough idling, or difficulty starting.

This code typically indicates a problem with the generator field control circuit, possibly caused by a faulty generator, damaged wiring, or poor connections in the circuit.

To address Dodge OBD code P0622, start by checking the generator and its connections for any visible damage.

Inspect the wiring harness for any signs of wear or corrosion, and ensure all connectors are securely attached.

Test the generator field control circuit for proper voltage and continuity to pinpoint the exact source