DTC Descriptor
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B2B09
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HVAC Air Inlet Motor - Front Performance
- DTC B2B2E
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HVAC Air Inlet Motor - Front Out Of Range High
- DTC B2B2F
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HVAC Air Inlet Motor - Front Out Of Range Low
- DTC B2B30
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HVAC Air Inlet Motor - Front Data Message Counter Incorrect
For symptom byte information, refer to Symptom Byte List .