B1830 - Door Unlock Disarm Switch Circuit Failure

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

B1830 Possible Causes

  • Faulty Door Unlock Disarm Switch
  • Door Unlock Disarm Switch harness is open or shorted
  • Door Unlock Disarm Switch circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How do I fix code B1830?

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.
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Cost of diagnosing the B1830 code

Labor: 1.0

The cost of diagnosing the B1830 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.

Possible Symptoms

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

B1830 Description

The Body Control Module (BCM) monitors the Door Unlock Disarm Switch. The BCM sets the OBDII code when the Door Unlock Disarm Switch is not to factory specifications.
OBDII Code B1830 - Door Unlock Disarm Switch Circuit Failure - AutoCodes.com

More Information

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Information for specific makes

  • B1830 LEXUS Short In Driver Side Curtain Shield Squib Circuit
  • B1830 SCION Short In Driver Side Curtain Shield Squib Circuit
  • B1830 TOYOTA Short In Driver Side Curtain Shield Squib Circuit

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Comments

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