[SOLVED] Dodge P0551 Code: Fast Fix For Power Steering Sensor

The OBD code P0551 for Dodge indicates a problem with the Power Steering Pressure Sensor circuit.

Symptoms include the Engine Light ON, and power steering becoming inoperative.

This is usually caused by a faulty sensor, open/shorted sensor harness, or poor electrical connection.

It is a serious issue as it affects power steering functionality.

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

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

Symptoms of the Dodge p0551 OBD Code

The vehicle may experience power steering issues due to fault code P0551 on a Dodge.

Symptoms: Engine Light ON.
Power steering inoperative.

Causes of the Dodge p0551 OBD Code

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Possible reasons for Dodge fault code P0551 include issues with the power steering pressure sensor circuit.

P0551 can be caused by a faulty Power Steering Pressure Sensor.
A Power Steering Pressure Sensor harness that is open or shorted.
A Power Steering Pressure Sensor circuit with poor electrical connection.

Fixing Dodge Error Code p0551 Step By Step

Repairing a faulty power steering pressure sensor circuit in a Dodge vehicle with code P0551.

To fix the Dodge OBDII code P0551, first, review the ‘Possible Causes’ mentioned above and visually examine the corresponding wiring harness and connectors.
Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
Next, check the power steering pressure switch for proper operation and replace it if necessary.
Clear the fault codes from the vehicle’s computer using a scan tool.
Finally, perform a test drive to verify that the code does not return, indicating a successful repair.

Cost Of Fixing Dodge p0551 Fault Code

Diagnosing and repairing fault code P0551 on a Dodge typically involves addressing issues with the power steering pressure sensor.

The cost to diagnose and fix the Dodge OBD code P0551 typically ranges from $75 to $150, based on a 1. 0hour estimated repair time.

Factors like shop rates and the complexity of the repair can influence the final cost.

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Details of the Dodge p0551 OBD Code

Dodge fault code P0551 relates to power steering pressure sensor circuit range/performance issues.

Dodge OBD code P0551 means Power Steering Pressure Sensor Circuit Range/Performance.

This code is triggered by the Engine Control Module (ECM) when it detects a voltage signal from the power steering pressure sensor that is outside the expected range or performance parameters.

The power steering pressure sensor is responsible for monitoring the hydraulic pressure in the power steering system.

When the sensor sends a signal that is not within the specified range, the ECM sets code P0551.

Mechanic’s Tech Notes

Code P0551 in Dodge vehicles indicates a power steering pressure sensor circuit range/performance issue.

OBDII code P0551 in a Dodge typically indicates an issue with the power steering pressure sensor circuit.

To diagnose, use a voltmeter to check the sensor’s voltage and ground connections.

Scan tools can help monitor sensor data and confirm proper communication over the vehicle’s network.

Inspect the wiring harness and connectors for any damage, corrosion, or loose connections.

If no visible issues are found, consider testing the sensor itself for proper operation.

Reflashing the TCM may be necessary if all other components check out.

FAQ

1. What are the common symptoms of OBD code P0551 in a Dodge vehicle?

Common symptoms of OBD code P0551 in a Dodge vehicle include Engine Light ON, inoperative power steering. Causes may be a faulty Power Steering Pressure Sensor. Fix: Inspect sensor and wiring.

2. What is the typical cause of OBD code P0551 in a Dodge vehicle?

OBD code P0551 in a Dodge is typically caused by a faulty Power Steering Pressure Sensor, open/shorted harness, or poor electrical connection. Inspect and repair as needed.

3. How can I diagnose and repair OBD code P0551 in my Dodge vehicle?

Diagnose and repair OBD code P0551 in Dodge: Symptoms include Engine Light ON, inoperative power steering. Causes: Faulty Power Steering Pressure Sensor or related wiring issues. Fix: Inspect sensor and wiring.

Wrap Up

If your Dodge is displaying OBD code P0551 and you’re experiencing issues with power steering assist, it could be caused by a faulty power steering pressure sensor, wiring problems, or low power steering fluid level.

To address Dodge OBD code P0551, check the power steering pressure sensor for proper operation, inspect the wiring harness for any damage or loose connections, and ensure the power steering fluid level is within the manufacturer’s recommended range.

Replace the sensor if necessary and repair any wiring issues to resolve the problem.