AutoCodes – Jeep – B1298 Jeep

B1298 Jeep Code - Park Assist Sensor 11

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 11, Park Assist Sensor 11 harness is open or shorted, Park Assist Sensor 11 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: B1298 Jeep indicates Park Assist Sensor 11.
Common causes: Common causes include Faulty Park Assist Sensor 11, Park Assist Sensor 11 harness is open or shorted, Park Assist Sensor 11 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 3,530

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 B1298 Jeep 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 B1298 Jeep - Park Assist Sensor 11 - AutoCodes.com — B1298 Jeep Code - Park Assist Sensor 11

What does this mean?

What are the Possible Causes of the DTC B1298 Jeep?

Faulty Park Assist Sensor 11
Park Assist Sensor 11 harness is open or shorted
Park Assist Sensor 11 circuit poor electrical connection
Faulty Park Assist Module

How to Fix the DTC B1298 Jeep?

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

B1298-11 PTS SENSOR 11 CIRCUIT SHORT TO GROUND
B1298-12 PTS SENSOR 11 CIRCUIT SHORT TO BATTERY
B1298-25 PTS SENSOR 11 SIGNAL SHAPE / WAVEFORM FAILURE
B1298-92 PTS SENSOR 11 PERFORMANCE OR INCORRECT OPERATION

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B1298 Jeep 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 B1298 Jeep Code

1. What does OBDII code B1298 for Park Assist Sensor 11 in a Jeep indicate?

- OBDII code B1298 indicates a fault with Park Assist Sensor 11, which is part of the vehicle's parking assistance system.

2. What are common symptoms of a B1298 fault in a Jeep's Park Assist Sensor 11?

- Common symptoms include a malfunctioning or disabled parking assist system, warning lights on the dashboard, and audible alerts not functioning properly.

3. What are possible causes of the B1298 fault in a Jeep's Park Assist Sensor 11?

- Possible causes include a faulty Park Assist Sensor 11, damaged wiring or connectors, issues with the control module, or a problem with the vehicle's electrical system.

4. How can I diagnose a B1298 fault in my Jeep's Park Assist Sensor 11?

- Diagnosing the fault typically involves using an OBDII scanner to retrieve the specific code, visually inspecting the sensor and its connections, and performing electrical tests as needed.

5. Can I still drive my Jeep with a B1298 fault in the Park Assist Sensor 11?

- It is generally safe to drive the vehicle with a B1298 fault, but it is recommended to address the issue as soon as possible to ensure the proper functioning of the parking assistance system.

6. How can I repair a B1298 fault in my Jeep's Park Assist Sensor 11?

- Repairing the fault may involve replacing the faulty Park Assist Sensor 11, repairing or replacing damaged wiring, resetting the system, or seeking assistance from a qualified mechanic.

7. Are there any DIY tips for troubleshooting a B1298 fault in a Jeep's Park Assist Sensor 11?

- DIY tips include checking for loose or damaged connections, ensuring the sensor is clean and free of obstructions, and consulting the vehicle's manual for specific troubleshooting steps.

8. Can weather conditions affect the operation of the Park Assist Sensor 11 in a Jeep?

- Yes, extreme weather conditions such as heavy rain, snow, or mud can affect the performance of the sensor and may lead to false alerts or malfunctions.

9. How much does it typically cost to repair a B1298 fault in a Jeep's Park Assist Sensor 11?

- The cost of repair can vary depending on the specific issue, but it may range from a few hundred dollars for a simple fix to over a thousand dollars for more complex repairs involving multiple components.

10. Is it possible to bypass or disable the Park Assist Sensor 11 in a Jeep to avoid the B1298 fault?

- While it may be possible to disable the sensor temporarily, it is not recommended as it compromises the safety features of the parking assistance system and may lead to other issues down the line.