B1023 GMC - Integral Control Switch
B1023 GMC 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
How do I fix code B1023 GMC?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 B1023 GMC code
Labor: 1.0The cost of diagnosing the B1023 GMC 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.
- Engine Light ON (or Service Engine Soon Warning Light)
B1023 GMC DescriptionThis 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.
More InformationNeed more information on how to fix the B1023 GMC code?
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