Diagnostic Fault Information (U2142 or U2143 only)
WARNING: This page is about a different car, the 2009 Saturn Vue. 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 |
|---|---|---|---|---|
| CAN Bus High Serial Data | U1500 | U2105-U2199 (U2142 or U2143 only) | U1500 | - |
| CAN Bus Low Serial Data | U1500 | U2105-U2199 (U2142 or U2143 only) | U1500 | - |
| CAN Bus High Terminated Serial Data | U1500 | U2105-U2199 (U2142 or U2143 only) | U1500 | - |
| CAN Bus Low Terminated Serial Data | U1500 | U2105-U2199 (U2142 or U2143 only) | U1500 | - |
| Module Voltage Circuits | U2105-U2199 (U2142 or U2143 only) | U2105-U2199 (U2142 or U2143 only) | - | - |
| Module Ground Circuits | - | U2105-U2199 (U2142 or U2143 only) | - | - |