[SOLVED] Dodge P2622 Code: Quick Fix For High Throttle Position

The OBD code P2622 for Dodge indicates an issue with the Throttle Position Sensor/Switch Circuit Low Voltage.

This affects the throttle position sensor in the engine system.

Symptoms include the Engine Light being ON.

The cause could be a faulty sensor, open/shorted harness, or poor electrical connection.

It’s a moderate issue.

To fix, inspect the wiring harness, connectors, and sensor for any damage or corrosion.

Repair Importance Level	10.0 (Out of 10)
Estimated Repair Time	Approximately 1.0 hour
Repair Difficulty Level	6.67 (Out of 10)

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Symptoms of the Dodge p2622 OBD Code

The Dodge P2622 fault code typically triggers when there is an issue with the oxygen sensor pump current.

Symptoms: Engine Light ON.
Reduced engine power message on the driver information center.
Engine may stall or have difficulty starting.
Rough idle or hesitation during acceleration.

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Causes of the Dodge p2622 OBD Code

P2622 in Dodge indicates a fault related to the oxygen sensor pump current open circuit.

P2622 can be caused by a faulty Throttle Position Sensor/Switch.
A Throttle Position Sensor/Switch harness that is open or shorted.
A Throttle Position Sensor/Switch circuit with poor electrical connection.

Fixing Dodge Error Code p2622 Step By Step

Address the issue by inspecting and potentially replacing the oxygen sensor bank 1 sensor 1.

To fix the Dodge OBDII code P2622, start by reviewing the possible causes mentioned above.
Visually examine the corresponding wiring harness and connectors for any damage.
Check the connector pins for signs of being broken, bent, pushed out, or corroded.
If any issues are found, repair or replace the damaged components as necessary.
Clear the fault code from the vehicle’s computer using a scan tool.
Test drive the vehicle to see if the code returns.
If the code persists, consider resetting the engine control module (ECM) or replacing it if needed.

Cost Of Fixing Dodge p2622 Fault Code

Diagnosing and repairing fault code P2622 on a Dodge may involve addressing issues with the oxygen sensor.

The cost to diagnose and fix the Dodge OBD code P2622 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. Factors like shop rates and the complexity of the issue can affect the final cost.

Details of the Dodge p2622 OBD Code

Dodge fault code P2622 relates to a faulty oxygen sensor pump current circuit.

Dodge OBD code P2622 means that the Throttle Position Output Circuit is low.

This code is triggered by the Engine Control Module (ECM) when it detects a low voltage signal from the throttle position sensor.

The throttle position sensor is a component that monitors the position of the throttle valve and sends voltage signals to the ECM to determine the throttle opening.

When the ECM receives a low voltage signal from the throttle position sensor, it sets code P2622.

Mechanic’s Tech Notes

This section provides detailed information on diagnosing and repairing Dodge fault code P2622.

To diagnose and fix OBDII code P2622 in a Dodge, start by checking the wiring harness and connectors related to the Transmission Control Module (TCM).

Use a voltmeter to test TCM power and ground connections for proper voltage levels.

Utilize a scan tool to confirm TCM communication over the Controller Area Network (CAN) network.

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

Inspect connector pins for damage, corrosion, or poor connections.

Address any issues found during the visual inspection to resolve the P2622 fault code.

FAQ

1. What are the common symptoms associated with OBD code P2622 in a Dodge vehicle?

Common symptoms of OBD code P2622 in a Dodge vehicle include the Engine Light ON and potential issues with the Throttle Position Sensor/Switch circuit.

2. What is the typical cause of OBD code P2622 in a Dodge vehicle?

OBD code P2622 in a Dodge is typically caused by a faulty Throttle Position Sensor/Switch, open/shorted harness, or poor electrical connection. Inspect and repair as needed.

3. How can I diagnose and repair OBD code P2622 in my Dodge vehicle?

Diagnose and repair OBD code P2622 in your Dodge by checking the throttle position sensor/switch, harness, and connections for faults. Repair as needed.

Wrap Up

If your Dodge is displaying OBD code p2622, you may experience engine performance issues, rough idling, or stalling.

This code typically indicates a problem with the fuel injector control circuit voltage.

Causes could include a faulty fuel injector, damaged wiring, or poor electrical connections.

To address Dodge OBD code p2622, start by checking the wiring harness for any visible damage or corrosion.

Test the fuel injector for proper operation and inspect the connectors for a secure fit.

Replace any faulty components and ensure all connections are clean and tight to resolve the issue effectively.