B1835 - Door Unlock Disarm Output Circuit Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

B1835 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)

First diagnose B1835 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 B1835 code

    Labor: 1.0

    The cost of diagnosing the B1835 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.

B1835 Possible Symptoms

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

B1835 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 B1835 - Door Unlock Disarm Output Circuit Open - AutoCodes.com

B1835 More Information

Need more information on how to fix the B1835 code?
Get Access to Factory Service Manuals

B1835 Information for specific makes

  • B1835 LEXUS Short In Front Passenger Side Curtain Shield Squib Circuit
  • B1835 SCION Short In Front Passenger Side Curtain Shield Squib Circuit
  • B1835 TOYOTA Short In Front Passenger Side Curtain Shield Squib Circuit

Need more help?

Get the B1835 code diagnosed by a professional: Find a repair shop in your area

Related Information

B1835 Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B1835 code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧