Diagnostic Fault Information
WARNING: This page is about a different car, the 2018 Cadillac XTS. However, it is still accessible from the selected car via links, so may be relevant.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| B+ | B124B, 1, 3 | 1, 2 | - | - |
| USB Cable | B124B | B124B | B124B | - |
| Ground | - | 1 | - | - |
| 1. USB port Inoperative 2. Fault may affect one or more components, dependant on fault location 3. Fault affects multiple components, dependant on vehicle equipment |
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