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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 378 (Sunroof) >> Diagnostic Information and Procedures >> DTC B1383 or B19EB >> DTC Descriptors

DTC Descriptors

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
DTC B1383

Front Sunshade Switch Signal

DTC B19EB

Rear Sunshade Switch Signal

For symptom byte information refer to Symptom Byte List .

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