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B122E Dodge Code - PTS Sensor 7 Ring Time Too Short

Quick Answer

The B122E diagnostic trouble code for Dodge vehicles indicates that the PTS (ParkSense) sensor 7 ring time is too short. Common causes include Malfunctioning ParkSense sensor 7, Wiring issues or corrosion affecting sensor communication, Faulty control module for the ParkSense system. 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
B122E Dodge indicates PTS Sensor 7 Ring Time Too Short.
Common causes
Common causes include Malfunctioning ParkSense sensor 7, Wiring issues or corrosion affecting sensor communication, Faulty control module for the ParkSense system.
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 13, 2024
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Code B122E Dodge Description

The B122E diagnostic trouble code for Dodge vehicles indicates that the PTS (ParkSense) sensor 7 ring time is too short. The ParkSense system is a parking assist feature that uses sensors to detect objects in the vehicle's path while parking. Sensor 7 refers to a specific sensor within the system. When the ring time is too short, it means that the sensor is not detecting objects in its vicinity for the appropriate duration, potentially leading to issues with parking assistance and safety.

OBDII Code B122E Dodge - PTS Sensor 7 Ring Time Too Short
B122E Dodge Code - PTS Sensor 7 Ring Time Too Short

Common Causes of B122E Dodge

  1. Malfunctioning ParkSense sensor 7
  2. Wiring issues or corrosion affecting sensor communication
  3. Faulty control module for the ParkSense system
  4. Physical damage to the sensor or its components
  5. Software glitches or calibration errors within the system

Symptoms of B122E Dodge

  1. Dashboard warning light related to the ParkSense system
  2. Inaccurate or inconsistent readings from the ParkSense sensors
  3. Lack of audible or visual warnings while parking
  4. Difficulty in maneuvering the vehicle in tight spaces

How to Fix B122E Dodge

  1. Begin by conducting a thorough diagnostic scan to confirm the B122E code and pinpoint the specific sensor or component causing the issue.
  2. Inspect the ParkSense sensor 7 and its wiring for any signs of damage, corrosion, or loose connections. Repair or replace as necessary.
  3. Check the control module for the ParkSense system to ensure it is functioning correctly. Update software or replace the module if needed.
  4. Perform a calibration of the ParkSense system to ensure accurate readings and proper functionality.
  5. Clear the diagnostic trouble codes from the vehicle's system and test the ParkSense system to verify that the issue has been resolved.

Cost to Fix B122E Dodge

The typical repair costs for addressing a B122E code related to the PTS Sensor 7 Ring Time Too Short can vary depending on the specific cause of the issue and the extent of repairs needed. In general, parts and labor for this type of repair could range from $200 to $500. However, it is important to note that actual costs may differ based on factors such as the vehicle's make and model, the location of the repair shop, and the hourly labor rates charged. It is advisable to consult with a qualified mechanic or dealership to obtain a more accurate estimate based on your individual circumstances.

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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 B122E Dodge Code

1. What are the common symptoms of OBDII code B122E "PTS Sensor 7 Ring Time Too Short" in a Dodge vehicle?

- Common symptoms include issues with the Park Assist feature, difficulty engaging reverse gear, and warning lights on the dashboard.

2. What could be the possible causes of the B122E error code in a Dodge related to the PTS Sensor 7 Ring Time Too Short?

- The code may be triggered by a faulty Park Assist sensor, damaged wiring, or a malfunctioning control module.

3. How can I diagnose the B122E error code in my Dodge indicating PTS Sensor 7 Ring Time Too Short?

- Use a diagnostic scanner to retrieve the specific fault codes and conduct a visual inspection of the Park Assist sensors and wiring for any visible damage.

4. Can I still drive my Dodge with the B122E code showing "PTS Sensor 7 Ring Time Too Short"?

- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to avoid potential safety hazards.

5. What are some repair tips for fixing the B122E error code in a Dodge related to the PTS Sensor 7 Ring Time Too Short?

- Repair tips include checking and cleaning the Park Assist sensors, inspecting and repairing any damaged wiring, and resetting the control module.

6. Is it possible to reset the B122E error code in a Dodge without professional help?

- Yes, you can attempt to clear the code using a diagnostic scanner or by disconnecting the vehicle's battery for a few minutes to reset the control module.

7. How much does it typically cost to repair the B122E error code in a Dodge caused by PTS Sensor 7 Ring Time Too Short?

- The cost of repairs can vary depending on the exact cause of the issue, but it may range from a simple sensor replacement to more complex wiring repairs.

8. Can extreme weather conditions affect the occurrence of the B122E error code in a Dodge?

- Yes, extreme temperatures or weather conditions can potentially impact the functionality of the Park Assist sensors and contribute to triggering the error code.

9. Are there any preventive measures I can take to avoid encountering the B122E error code in my Dodge?

- Performing regular maintenance checks on the Park Assist system, keeping sensors clean, and addressing any issues promptly can help prevent the code from appearing.

10. How long does it typically take to repair the B122E error code related to PTS Sensor 7 Ring Time Too Short in a Dodge?

- Repair times can vary depending on the complexity of the issue, but it may take anywhere from a few hours to a full day to diagnose and fix the problem.

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