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Engine-Codes – Generic – B1299

B1299 Code - Park Assist Sensor 12

Quick Answer

The B1299 diagnostic trouble code (DTC) specifically relates to the Park Assist Sensor 12 in the vehicle. Common causes include Faulty Park Assist Sensor 12, Wiring or connection issues, Water or debris damage to 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
B1299 indicates Park Assist Sensor 12.
Common causes
Common causes include Faulty Park Assist Sensor 12, Wiring or connection issues, Water or debris damage to 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 06, 2024
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Code B1299 Description

The B1299 diagnostic trouble code (DTC) specifically relates to the Park Assist Sensor 12 in the vehicle. This code indicates that there is a malfunction or issue with the sensor responsible for assisting the driver with parking maneuvers. The Park Assist System is designed to provide the driver with audible or visual alerts when approaching obstacles while parking, helping to prevent collisions and improve overall safety. When this sensor is not functioning correctly, it can lead to a loss of this important safety feature.

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

Common Causes of B1299

  1. Faulty Park Assist Sensor 12
  2. Wiring or connection issues
  3. Water or debris damage to the sensor
  4. Corrosion or rust affecting sensor performance

Symptoms of B1299

  1. Inoperative or erratic park assist system
  2. Warning light illuminated on the dashboard
  3. Difficulty parking or maneuvering in tight spaces
  4. False alerts or constant beeping while driving

How to Fix B1299

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to pinpoint the faulty sensor.
  2. Inspect the wiring and connections related to the Park Assist Sensor 12 for any damage or corrosion.
  3. Replace the malfunctioning sensor with a new OEM or aftermarket part.
  4. Clear the DTC from the vehicle's computer system to reset the warning light and reinitialize the park assist system.
  5. Test the park assist system to ensure proper functionality and adjust as needed.

Cost to Fix B1299

The typical repair costs for addressing a Park Assist Sensor 12 issue can vary depending on the make and model of the vehicle, as well as the specific diagnosis and labor rates at auto repair shops. On average, the parts cost for a new sensor can range from $50 to $150, with additional labor costs averaging between $100 and $200. Overall, total repair costs can range from $150 to $350 or more. It's recommended to obtain quotes from local shops for a more accurate estimate.

What does this mean?

Tech Notes for B1299

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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Code B1299 Information for Specific Makes

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 Code

1. What are the common symptoms of OBDII code B1299 (Park Assist Sensor 12)?

- Common symptoms include malfunction of the park assist system, difficulty in parking, and warning lights illuminated on the dashboard.

2. What can cause the OBDII code B1299 to trigger?

- The code B1299 is typically triggered by a faulty Park Assist Sensor 12, which may be damaged, dirty, or incorrectly installed.

3. How can I diagnose the issue related to OBDII code B1299?

- You can diagnose the issue by using an OBDII scanner to retrieve the specific trouble code, inspecting the Park Assist Sensor 12 for physical damage, and checking the wiring and connections for any issues.

4. Can I still drive my vehicle with the OBDII code B1299 present?

- It is generally safe to drive the vehicle with the code B1299, but it is recommended to address the issue promptly to ensure the proper functioning of the park assist system.

5. Is it possible to reset the OBDII code B1299 without repairing the underlying issue?

- While you can clear the code temporarily, it will likely reappear until the underlying issue with Park Assist Sensor 12 is resolved.

6. What are the repair options for OBDII code B1299?

- Repair options include cleaning or replacing the Park Assist Sensor 12, checking and repairing any damaged wiring, and ensuring proper installation of the sensor.

7. Can weather conditions affect the operation of Park Assist Sensor 12 and trigger code B1299?

- Yes, extreme weather conditions such as heavy rain, snow, or extreme temperatures can impact the performance of the sensor and potentially trigger the B1299 code.

8. How can I prevent OBDII code B1299 from occurring in the future?

- Regularly inspecting and cleaning the Park Assist Sensor 12, ensuring proper installation, and addressing any wiring issues promptly can help prevent the recurrence of the B1299 code.

9. Does OBDII code B1299 affect the overall safety of the vehicle?

- While the B1299 code may not directly impact the safety of driving, it can affect the convenience and functionality of the park assist system, which is designed to enhance parking safety.

10. Can a DIY enthusiast fix the issue related to OBDII code B1299?

- Depending on their skill level and access to tools, a DIY enthusiast may be able to clean or replace the Park Assist Sensor 12 and address simple wiring issues associated with the B1299 code.

Discuss the causes and fixes for B1299 OBDII Code

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