Diagnostic Fault Information
| Circuit | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performance |
|---|---|---|---|---|
| B+ | U2608 | U2608 | - | - |
| Ignition | U2608 | U2608 | - | - |
| Wake-Up Signal | P06E4* | U2608* | - | - |
| High Speed GMLAN Serial Data (+) | U0073* | U2608* | U0073* | - |
| High Speed GMLAN Serial Data (-) | U0073* | U2608* | U0073* | - |
| Ground | - | U2608 | - | - |
| * Other DTCs may set with this fault. | ||||