AutoCodes – Ford – B1483 Ford

B1483 Ford 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 Ford 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 11,715

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

What does this mean?

What are the Possible Causes of the DTC B1483 Ford?

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 Ford?

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 Ford 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 Ford code?

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

Need Help with the Code?

Get the B1483 Ford 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 Ford Code

1. What are the common symptoms of OBDII code B1483 in a Ford related to the brake pedal input circuit failure?

- Common symptoms include the brake lights staying on constantly, the inability to shift out of park, and potential issues with the cruise control system.

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

- The B1483 code can be triggered by 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 cause of the B1483 code in my Ford vehicle?

- To diagnose the issue, you can start by checking the brake pedal position sensor for proper operation, examining the wiring for any signs of damage, and testing the brake light switch for functionality.

4. What are some repair tips for fixing the brake pedal input circuit failure causing the B1483 code in a Ford?

- Repair tips may include replacing the brake pedal position sensor, repairing any damaged wiring in the circuit, or adjusting the brake light switch to ensure it is functioning correctly.

5. Can driving with the B1483 code present in a Ford vehicle cause any safety concerns?

- Driving with the B1483 code can pose safety concerns, as the constant illumination of the brake lights may confuse other drivers and potentially lead to rear-end collisions.

6. How urgent is it to address the B1483 code related to brake pedal input circuit failure in a Ford vehicle?

- It is recommended to address the B1483 code promptly to ensure the proper functioning of the brake lights and other related systems for safe driving.

7. Are there any DIY fixes for the B1483 code in a Ford, or is it best left to professionals?

- While some simple checks like inspecting wiring connections can be done DIY, diagnosing and repairing the root cause of the B1483 code may require professional expertise.

8. Can a faulty brake pedal position sensor trigger other OBDII codes in addition to B1483 in a Ford vehicle?

- Yes, a faulty brake pedal position sensor can potentially trigger other related codes such as B1484 or B1485, depending on the specific nature of the issue.

9. How much can I expect to pay for repairs related to the B1483 code in a Ford vehicle?

- The cost of repairs for the B1483 code can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars including parts and labor.

10. Is it possible to reset the B1483 code in a Ford after making the necessary repairs to the brake pedal input circuit?

- Yes, after repairing the issue causing the B1483 code, you can reset the code using an OBDII scanner to clear the error code from the vehicle's system.