DTC Descriptors
WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
- DTC B3948 01
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Left Front Turn Signal Circuit Short to Battery
- DTC B3948 02
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Left Front Turn Signal Circuit Short to Ground
- DTC B3948 04
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Left Front Turn Signal Circuit Open
- DTC B3949 01
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Right Front Turn Signal Circuit Short to Battery
- DTC B3949 02
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Right Front Turn Signal Circuit Short to Ground
- DTC B3949 04
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Right Front Turn Signal Circuit Open