Diagnostic Fault Information
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. 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 |
|---|---|---|---|---|
| Control - Relay Coil | B3938 02 | B3938 04 | B3938 01 | - |
| Control - Terminal 1@M97 Fuel Fill Door Lock Actuator | B3125 02, B3130 02, B3135 02 | 1 | B3125 01, B3130 01, B3135 01 | - |
| Control - Terminal 2@M97 Fuel Fill Door Lock Actuator | B3125 02, B3130 02, B3135 02 | 1 | B3125 01, B3130 01, B3135 01 | - |
| Ground - Relay Coil | - | B3938 04 | - | - |
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