- Faulty Door Handle Switch
- Door Handle Switch harness is open or shorted
- Door Handle Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
- Engine Light ON (or Service Engine Soon Warning Light)
B1443 DescriptionThe Body Control Module (BCM) monitors the Door Handle Switch. The BCM sets the OBDII code when the Door Handle Switch is not to factory specifications.
B1443 Information for specific makes
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B1443 CommentsHelp 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 B1443 code? Have you replaced any parts?
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