AutoCodes - Generic - B1584

B1584 Code - Dim Panel Decrease Input Circuit Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|B1584 code possible causes

  • Faulty Dim Panel Switch
  • Dim Panel Switch harness is open or shorted
  • Dim Panel Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

|How do I fix the B1584 code?

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.

|Cost of diagnosing the B1584 code

Labor: 1.0

The cost of diagnosing the B1584 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.

|What are B1584 code possible symptoms?

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

|B1584 code description

The Body Control Module (BCM) monitors the Dim Panel Switch. The BCM sets the OBDII code when the Dim Panel Switch is not to factory specifications.
OBDII Code B1584 - Dim Panel Decrease Input Circuit Open -

|Need more information with the B1584 code?

Need more information on how to fix the B1584 code? Get Access to Factory Service Manuals

|Need help with a B1584 code?

Get the B1584 code diagnosed by a professional: Find a repair shop in your area

|B1584 code comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the B1584 code? Have you replaced any parts?
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