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DTC Description

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 U3003 16

Battery Voltage Circuit Voltage Below Threshold

DTC U3003 17

Battery Voltage Circuit Voltage Above Threshold

For symptom byte information, refer to Symptom Byte List .

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