AutoCodes – Lincoln – B1483 Lincoln

B1483 Lincoln Code - Brake Pedal Input Circuit Failure

Quick Answer

Fused battery voltage is supplied to the Brake Pedal Position (BPP) Switch from Smart Junction Box (SJB) fuse along the circuit. Common causes include Faulty Brake Pedal Position Switch, Brake Pedal Position Switch harness is open or shorted, Brake Pedal Position Switch 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: B1483 Lincoln indicates Brake Pedal Input Circuit Failure.
Common causes: Common causes include Faulty Brake Pedal Position Switch, Brake Pedal Position Switch harness is open or shorted, Brake Pedal Position Switch 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.

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Code Popularity 1,978

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 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1483 Lincoln Description

Fused battery voltage is supplied to the Brake Pedal Position (BPP) Switch from Smart Junction Box (SJB) fuse along the circuit. When the brake pedal is pressed, the BPP switch supplies fused battery voltage to the Anti-Lock Brake System (ABS) module, the Powertrain Control Module (PCM) and the SJB along the circuit.

OBDII Code B1483 Lincoln - Brake Pedal Input Circuit Failure - AutoCodes.com — B1483 Lincoln Code - Brake Pedal Input Circuit Failure

What does this mean?

What are the Possible Causes of the DTC B1483 Lincoln?

Faulty Brake Pedal Position Switch
Brake Pedal Position Switch harness is open or shorted
Brake Pedal Position Switch circuit poor electrical connection
Faulty Smart Junction Box (SJB)

How to Fix the DTC B1483 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 B1483 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 B1483 Lincoln code?

Need more information on how to fix the B1483 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1483 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 B1483 Lincoln Code

1. What are the common symptoms of OBDII code B1483 (Brake Pedal Input Circuit Failure) in a Lincoln vehicle?

- Common symptoms include the brake lights staying on continuously, the inability to shift out of park, and potential loss of brake light functionality.

2. What are the possible causes of the B1483 code in a Lincoln?

- The code can be triggered by issues such as a faulty brake pedal position sensor, damaged wiring in the brake pedal circuit, or a malfunctioning brake light switch.

3. How can I diagnose the Brake Pedal Input Circuit Failure in my Lincoln?

- You can use an OBDII scanner to retrieve the B1483 code, visually inspect the brake pedal sensor and wiring for any signs of damage, and test the brake light switch for proper functionality.

4. What are some repair tips for addressing the B1483 code in a Lincoln?

- Repair options may include replacing the brake pedal position sensor, repairing or replacing damaged wiring, adjusting or replacing the brake light switch, and clearing the fault code with the OBDII scanner.

5. Can I continue driving my Lincoln with the B1483 code present?

- It is not recommended to drive with the B1483 code active, as it can affect the proper functioning of the brake lights and potentially lead to safety hazards on the road.

6. How do I reset the B1483 code in my Lincoln after making repairs?

- After addressing the underlying issue causing the code, you can use an OBDII scanner to clear the code and reset the vehicle's system.

7. Is it possible for the B1483 code to reappear after being cleared?

- If the root cause of the code has not been effectively resolved, there is a chance that the B1483 code may reappear in the future.

8. Are there any recalls or technical service bulletins related to the B1483 code in Lincoln vehicles?

- It's recommended to check with your local Lincoln dealership or the manufacturer's website to see if there are any relevant recalls or technical service bulletins related to this code.

9. Can a DIY enthusiast with basic automotive knowledge fix the B1483 code issue?

- Depending on the specific cause of the code, some DIY enthusiasts may be able to address the B1483 code with basic tools and knowledge. However, complex issues may require professional assistance.

10. How much can I expect to pay to repair the B1483 code in a Lincoln at a dealership or auto repair shop?

- Repair costs can vary depending on the exact cause of the B1483 code and labor rates in your area. It's advisable to obtain quotes from multiple sources before proceeding with the repair.