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B1299 RAM Code - Park Assist Sensor 12

Quick Answer

The B1299 diagnostic trouble code (DTC) specifically refers to an issue with Park Assist Sensor 12 in the vehicle's system. Common causes include Damaged Park Assist Sensor 12, Faulty wiring or connections to the sensor, Software issues in the Park Assist 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
B1299 RAM indicates Park Assist Sensor 12.
Common causes
Common causes include Damaged Park Assist Sensor 12, Faulty wiring or connections to the sensor, Software issues in the Park Assist 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 17, 2024
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Code B1299 RAM Description

The B1299 diagnostic trouble code (DTC) specifically refers to an issue with Park Assist Sensor 12 in the vehicle's system. This code indicates that there is a malfunction or fault detected in the sensor responsible for assisting the driver in parking maneuvers. The Park Assist system uses sensors located around the vehicle to detect obstacles and provide visual or audible alerts to the driver to prevent collisions while parking.

OBDII Code B1299 RAM - Park Assist Sensor 12
B1299 RAM Code - Park Assist Sensor 12

Common Causes of B1299 RAM

  1. Damaged Park Assist Sensor 12.
  2. Faulty wiring or connections to the sensor.
  3. Software issues in the Park Assist system.
  4. Water or debris intrusion affecting sensor performance.

Symptoms of B1299 RAM

  1. Inaccurate or inconsistent Park Assist warnings.
  2. Complete failure of the Park Assist system.
  3. Difficulty parking or maneuvering in tight spaces.
  4. Dashboard warning light related to Park Assist system.

How to Fix B1299 RAM

  1. Begin by conducting a thorough inspection of Park Assist Sensor 12 and its wiring for any visible damage or corrosion.
  2. Use a diagnostic scan tool to retrieve the specific fault codes and data related to the Park Assist system.
  3. Test the sensor's functionality by simulating obstacles and checking for proper responses.
  4. Replace the faulty Park Assist Sensor 12 if necessary, ensuring proper installation and calibration.
  5. Clear the DTCs from the vehicle's ECU and perform a final test to verify that the Park Assist system is operating correctly.

Cost to Fix B1299 RAM

The typical repair costs for addressing the B1299 code related to Park Assist Sensor 12 can vary depending on the vehicle make and model, as well as the specific underlying issue causing the fault. On average, the parts for a new Park Assist Sensor 12 can range from $100 to $300, while the labor costs for diagnosis and replacement may add another $100 to $200. Overall, the total repair cost could fall between $200 and $500, but it's advisable to check with local auto repair shops for more accurate pricing based on your vehicle's requirements. Keep in mind that labor rates can fluctuate based on location and the shop's hourly charges.

What does this mean?

Tech Notes for B1299 RAM

B1299-11 PTS SENSOR 12 CIRCUIT SHORT TO GROUND

B1299-12 PTS SENSOR 12 CIRCUIT SHORT TO BATTERY

B1299-25 PTS SENSOR 12 SIGNAL SHAPE / WAVEFORM FAILURE

B1299-92 PTS SENSOR 12 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 B1299 RAM Code

1. What does OBDII code B1299 RAM mean?

The code B1299 RAM refers to an issue with Park Assist Sensor 12 in the vehicle's parking assistance system.

2. What are the common symptoms of OBDII code B1299 RAM?

Common symptoms of code B1299 RAM include malfunctioning or disabled Park Assist Sensor 12, warning lights on the dashboard, and parking assistance system failure.

3. What are the possible causes of OBDII code B1299 RAM?

Potential causes of code B1299 RAM include faulty Park Assist Sensor 12, damaged wiring or connectors in the parking assistance system, or a malfunction in the control module.

4. How can I diagnose OBDII code B1299 RAM?

Diagnosing code B1299 RAM typically involves using an OBDII scanner to retrieve the fault code, inspecting the Park Assist Sensor 12 and its connections for damage, and testing the parking assistance system components.

5. How can I repair OBDII code B1299 RAM?

To repair code B1299 RAM, you may need to replace the faulty Park Assist Sensor 12, repair damaged wiring or connectors, or reset the system using a diagnostic tool. Consult a professional if needed.

6. Can I drive my vehicle with OBDII code B1299 RAM?

While it may be possible to drive with the B1299 code present, it is not recommended as the parking assistance system may not function properly, increasing the risk of accidents during parking maneuvers.

7. How much does it cost to fix OBDII code B1299 RAM?

The cost to fix code B1299 RAM can vary depending on the specific cause of the issue, the parts needed for repair, and labor costs. It's advisable to obtain quotes from different mechanics or dealerships.

8. Is OBDII code B1299 RAM a serious issue?

Code B1299 RAM is considered a moderate issue as it affects the functionality of the parking assistance system. While not a critical problem for vehicle operation, it can impact convenience and safety while parking.

9. Can weather conditions affect OBDII code B1299 RAM?

Extreme weather conditions such as heavy rainfall or snow accumulation can potentially impact the performance of the Park Assist Sensor 12, leading to the triggering of code B1299 RAM.

10. How can I prevent OBDII code B1299 RAM from appearing again?

To prevent code B1299 RAM from reoccurring, ensure regular maintenance of the parking assistance system, keep the sensors clean from dirt and debris, and address any issues promptly to avoid further damage.

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