Diagnostic Fault Information
WARNING: This page is about a different variant/trim than selected.
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| Ignition | U029D, U029E, U02A1, U02A3 | U029D, U029E, U02A1, U02A3 | - | - |
| Powertrain High Speed GMLAN Serial Data (+) | U0074, U0076 | U029D, U029E, U02A1, U02A3 | U029D, U029E, U02A1, U02A3, U0074, U18A2, U18D2, U18E2 | - |
| Powertrain High Speed GMLAN Serial Data (-) | U029D, U029E, U02A1, U02A3, U0074, U18A2, U18D2, U18E2 | U029D, U029E, U02A1, U02A3 | U0074, U0076 | - |
| Ground | - | U029D, U029E, U02A1, U02A3 | - | - |