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AutoCodes - Generic - B1484

B1484 Code - Brake Pedal Input Open Circuit

- Code Popularity: 27,609 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By AutoCodes.com - Updated Apr 14, 2019
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|Code B1484 Possible Causes

  • 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 do I Fix the Code B1484?

Check 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.

Does your Car have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code B1484?

Labor: 1.0

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

|What are Code B1484 Possible Symptoms?

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

|Code B1484 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 B1484 - Brake Pedal Input Open Circuit - AutoCodes.com
B1484 Code - Brake Pedal Input Open Circuit

|Need More Information on the B1484 Code?

Need more information on how to fix the B1484 code? Get Access to Factory Service Manuals

|Information for Specific Makes

|Need Help with the B1484 Code?

Get the B1484 code diagnosed by a professional: Find a repair shop in your area

|Code B1484 comments

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