Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Yukon XL, 2015 GMC Yukon, 2015 Chevrolet Tahoe, 2015 Chevrolet Suburban, and 2015 Cadillac Escalade ESV. 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 |
|---|---|---|---|---|
| 5 V Reference | B399A 02, B399B 02, B399C 02, B399D 02 | 1 | B399A 01, B399B 01, B399C 01, B399D 01 | - |
| Video Signal + | B390F 08, B395A 08, B395B 08 B395C 08, 1, 2 | 1 | 1, 2 | 390F 08, B395A 08, B395B 08 B395C 08 |
| Video Signal - | B395C 08, 1, 2 | 1 | 1, 2 | - |
| Low Reference | - | B395A 08, B395B 08, B395C 08, B390F 08, 1 | - | - |
| Video Shield | - | 2 | - | - |
| 1. Camera inoperative 2. Poor image quality |
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