Engine-Codes - Generic - B1484

B1484 Code - Brake Pedal Input Open Circuit

- Code Popularity: 27,159 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B1484?

  • 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 B1484 Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the Cost to Diagnose the Code B1484?

Labor: 1.0

The cost to diagnose the B1484 code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code B1484 Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What Does the B1484 Code Mean?

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.

Brake Pedal Input Open Circuit

|Need more Information on the B1484 Code?

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|Code B1484 Information for Specific Makes

|Need Help with the B1484 Code?

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