AutoCodes
 
OBDII Code List
 
B1023 BUICK

B1023 BUICK - Integral Control Switch

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

Possible causes

  • Faulty Heating, Ventilation, and Air Conditioning (HVAC) Control Module
  • Heating, Ventilation, and Air Conditioning (HVAC) Control Module harness is open or shorted
  • Heating, Ventilation, and Air Conditioning (HVAC) Control Module circuit poor electrical connection

Tech notes

B1023 05 Integral Switch Performance Short to Ground
B1023 06 Integral Switch Performance Short to Battery or Open
B1023 61 Integral Switch Performance Signal Invalid

Possible symptoms

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

B1023 Buick Description

This Diagnostic Trouble Code (DTC) will be set by internal fault inside the Heating, Ventilation, and Air Conditioning (HVAC) Control Module for a stuck or shorted control button.
OBDII Code B1023 Buick - Integral Control Switch - AutoCodes.com

Need more help?

Get the B1023 Buick code diagnosed by a professional: Find a repair shop in your area

Related Information

B1023 BUICK 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 B1023 Buick code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧