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B1290 Dodge Code - Park Assist Sensor 3

Quick Answer

The B1290 diagnostic trouble code for Dodge vehicles specifically relates to the Park Assist Sensor 3. Common causes include Faulty Park Assist Sensor 3, Wiring issues or damage to sensor connections, Corrosion or debris obstructing the sensor. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
B1290 Dodge indicates Park Assist Sensor 3.
Common causes
Common causes include Faulty Park Assist Sensor 3, Wiring issues or damage to sensor connections, Corrosion or debris obstructing the sensor.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code B1290 Dodge Description

The B1290 diagnostic trouble code for Dodge vehicles specifically relates to the Park Assist Sensor 3. This code indicates a fault or malfunction in the third park assist sensor, which is responsible for detecting obstacles or objects in the vehicle's vicinity when parking. The park assist system uses ultrasonic sensors located on the front and rear bumpers to alert the driver of potential hazards while maneuvering the vehicle in tight spaces. When the Park Assist Sensor 3 is not functioning correctly, it can lead to inaccurate readings or a complete failure of the park assist system.

OBDII Code B1290 Dodge - Park Assist Sensor 3
B1290 Dodge Code - Park Assist Sensor 3

Common Causes of B1290 Dodge

  1. Faulty Park Assist Sensor 3
  2. Wiring issues or damage to sensor connections
  3. Corrosion or debris obstructing the sensor
  4. Malfunctioning control module
  5. Electrical issues in the park assist system

Symptoms of B1290 Dodge

  1. Inaccurate or inconsistent park assist warnings
  2. Park assist system not functioning at all
  3. Warning light illuminated on the dashboard
  4. Audible alerts not working properly
  5. Difficulty maneuvering the vehicle in tight spaces

How to Fix B1290 Dodge

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to retrieve the fault code and pinpoint the malfunctioning sensor.
  2. Inspect the Park Assist Sensor 3 for any physical damage, corrosion, or obstructions that may be affecting its performance.
  3. Check the wiring and connections related to the sensor for any signs of damage, loose connections, or corrosion.
  4. Replace the faulty Park Assist Sensor 3 if necessary, ensuring that the new sensor is properly calibrated and installed.
  5. Clear the fault code from the vehicle's computer system and test the park assist system to verify that the issue has been resolved.

Cost to Fix B1290 Dodge

The typical repair costs for addressing the B1290 code related to the Park Assist Sensor 3 can vary depending on the specific cause of the issue and the cost of parts and labor. In general, replacing a faulty park assist sensor can range from $100 to $300, including the cost of the sensor itself and the labor involved in installation. Additional costs may apply if there are wiring or control module issues that need to be addressed. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your vehicle make and model.

What does this mean?

Tech Notes for B1290 Dodge

B1290-11 PTS SENSOR 3 CIRCUIT SHORT TO GROUND

B1290-12 PTS SENSOR 3 CIRCUIT SHORT TO BATTERY

B1290-25 PTS SENSOR 3 SIGNAL SHAPE / WAVEFORM FAILURE

B1290-92 PTS SENSOR 3 PERFORMANCE OR INCORRECT OPERATION

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B1290 Dodge Code

1. What does OBDII code B1290 for a Dodge Park Assist Sensor 3 indicate?

The B1290 code specifically relates to an issue with Park Assist Sensor 3 in a Dodge vehicle.

2. What are common symptoms of a B1290 Park Assist Sensor 3 fault in a Dodge?

Common symptoms include a malfunctioning or non-responsive Park Assist Sensor 3, leading to inaccurate or no parking assistance alerts.

3. What are the possible causes of the B1290 OBDII code for Dodge Park Assist Sensor 3?

Potential causes include a faulty Park Assist Sensor 3, damaged wiring or connectors related to the sensor, or issues with the sensor's calibration.

4. How can I diagnose a B1290 fault in the Park Assist Sensor 3 of my Dodge?

Diagnosis typically involves using an OBDII scanner to read the code, inspecting the Park Assist Sensor 3 and its connections for damage, and testing the sensor's functionality.

5. Can I repair a B1290 error related to the Dodge Park Assist Sensor 3 on my own?

Depending on the exact cause, repairs can range from sensor replacement to fixing wiring issues. If you're comfortable with automotive repairs, you may be able to address the problem yourself.

6. Is it safe to continue driving with a B1290 OBDII code for the Dodge Park Assist Sensor 3?

While the vehicle is still driveable with this code, it's advisable to address the underlying issue promptly to ensure proper functioning of the Park Assist system.

7. How much does it typically cost to repair a B1290 fault in the Dodge Park Assist Sensor 3?

Costs can vary based on the exact cause of the issue, but expenses may include sensor replacement, labor costs, and potential diagnostic fees from a mechanic.

8. Can a B1290 error in the Dodge Park Assist Sensor 3 be intermittent?

Yes, intermittent faults can occur with the Park Assist Sensor 3, so it's essential to monitor the system for consistent performance and address any recurring issues.

9. Are there any preventive measures to avoid a B1290 fault in the Dodge Park Assist Sensor 3?

Regularly inspecting the Park Assist system, keeping sensors clean, and addressing any minor issues promptly can help prevent more significant problems like the B1290 code.

10. Will resetting the OBDII system clear the B1290 code for the Dodge Park Assist Sensor 3?

Resetting the system may temporarily clear the code, but if the underlying issue with Park Assist Sensor 3 is not fixed, the code is likely to reappear.

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