AutoCodes – Lincoln – B13F4 Lincoln

B13F4 Lincoln Code - Right Rear Side Sensor Circuit Short To Battery

Quick Answer

The Parking Assist Control Module (PAM) monitors the Right Rear Active Park Assist Sensor. Common causes include Faulty Right Rear Active Park Assist Sensor, Right Rear Active Park Assist Sensor harness is open or shorted, Right Rear Active Park Assist Sensor circuit poor electrical connection. 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: B13F4 Lincoln indicates Right Rear Side Sensor Circuit Short To Battery.
Common causes: Common causes include Faulty Right Rear Active Park Assist Sensor, Right Rear Active Park Assist Sensor harness is open or shorted, Right Rear Active Park Assist Sensor circuit poor electrical connection.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 991

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 04, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code B13F4 Lincoln Description

The Parking Assist Control Module (PAM) monitors the Right Rear Active Park Assist Sensor. A continuous and on-demand Diagnostic Trouble Code (DTC) that sets in the PAM when the Right Rear Active Park Assist Sensor signal circuit is shorted to battery voltage.

OBDII Code B13F4 Lincoln - Right Rear Side Sensor Circuit Short To Battery - AutoCodes.com — B13F4 Lincoln Code - Right Rear Side Sensor Circuit Short To Battery

What does this mean?

What are the Possible Causes of the DTC B13F4 Lincoln?

Faulty Right Rear Active Park Assist Sensor
Right Rear Active Park Assist Sensor harness is open or shorted
Right Rear Active Park Assist Sensor circuit poor electrical connection
Faulty Parking Assist Control Module (PAM)

How to Fix the DTC B13F4 Lincoln?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B13F4 Lincoln 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.

Need more information about the B13F4 Lincoln code?

Need more information on how to fix the B13F4 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B13F4 Lincoln code diagnosed by a professional: Find a repair shop in your area

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 B13F4 Lincoln Code

1. What does the OBDII code B13F4 mean on a Lincoln?

The B13F4 code indicates a "Right Rear Side Sensor Circuit Short To Battery," meaning there's an issue with the right rear side sensor's electrical circuit, likely involving a short to the positive voltage.

2. What are the symptoms of the B13F4 code in a Lincoln?

Common symptoms include a warning light on the dashboard (such as the airbag or blind spot warning light), impaired functionality of safety systems like the Blind Spot Information System (BLIS), or no noticeable sensor response.

3. What causes the B13F4 code to appear?

The most common causes include damaged wiring, a faulty right rear side sensor, corrosion in the sensor connector, or a short to voltage in the sensor's circuit.

4. Can I drive my Lincoln with the B13F4 code?

While the vehicle may still be drivable, safety features like the blind spot monitoring system may not function properly, potentially increasing the risk of accidents.

5. How do I diagnose the B13F4 code on my Lincoln?

Start by inspecting the wiring and connectors for damage or corrosion near the right rear side sensor. Use a multimeter to check for a short circuit to the battery voltage in the sensor's circuit.

6. How do I fix the B13F4 code on a Lincoln?

Repairs may include replacing damaged wiring, cleaning or replacing corroded connectors, or replacing the faulty right rear side sensor if it's no longer functioning.

7. How much does it cost to repair the B13F4 code in a Lincoln?

Repair costs can vary depending on the issue. Wiring repairs or connector replacements may cost $100-$200, while replacing the sensor itself can range from $200-$400, including labor.

8. Can a faulty battery cause the B13F4 code?

A weak or failing battery typically won't cause this specific code, but improper voltage levels in the electrical system could exacerbate existing circuit issues.

9. Does clearing the B13F4 code fix the problem?

Clearing the code may turn off the warning temporarily, but the issue causing the short circuit must be repaired to prevent the code from returning.

10. Is the B13F4 code related to the airbag system in a Lincoln?

Yes, it can be related if the side sensor is part of the vehicle's airbag or advanced safety systems, as these sensors often provide input for collision detection.