AutoCodes – Dodge – B1290 Dodge

B1290 Dodge Code - Park Assist Sensor 3

Quick Answer

The Park Assist Sensors (PTS) are ultrasonic transceivers that are completely controlled by the Park Assist Module. Common causes include Faulty Park Assist Sensor 3, Park Assist Sensor 3 harness is open or shorted, Park Assist Sensor 3 circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

What it means: B1290 Dodge indicates Park Assist Sensor 3.
Common causes: Common causes include Faulty Park Assist Sensor 3, Park Assist Sensor 3 harness is open or shorted, Park Assist Sensor 3 circuit poor electrical connection.
Severity: Moderate - service should be scheduled soon.
Can I drive?: The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.

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Code Popularity 2,007

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 29, 2024

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B1290 Dodge Description

The Park Assist Sensors (PTS) are ultrasonic transceivers that are completely controlled by the Park Assist Module. The sensors transmit and receive ultrasonic signals. Each sensor has a voltage, signal, and return the circuit to the module. The sensors communicate with the Park Assist Module using a dedicated serial bus communication circuit. The Park Assist Module monitors the PTS Sensor when the vehicle in reverse and during the self-test while the vehicle is in drive between 18 km/h (11 mph) and 40 km/h (25 mph). The Park Assist Module sets the OBDII code when the Park Assist Sensor Signal circuit is not to factory specifications.

OBDII Code B1290 Dodge - Park Assist Sensor 3 - AutoCodes.com — B1290 Dodge Code - Park Assist Sensor 3

What does this mean?

What are the Possible Causes of the DTC B1290 Dodge?

Faulty Park Assist Sensor 3
Park Assist Sensor 3 harness is open or shorted
Park Assist Sensor 3 circuit poor electrical connection
Faulty Park Assist Module

How to Fix the DTC B1290 Dodge?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1290 Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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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.