DTC Descriptor
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0641
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5V Reference 1 Circuit
- DTC P0651
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5V Reference 2 Circuit
- DTC P0697
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5V Reference 3 Circuit
- DTC P06A3
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5V Reference 4 Circuit
- DTC P06D2
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5V Reference 5 Circuit