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 |
|---|---|---|---|---|
| Relay Switch B+ | 1 | 1 | - | - |
| Relay Coil Ignition | P0615*, P0616** | P0615, 1 | 2 | - |
| Relay Switch Control | 1 | 1 | 2 | - |
| Relay Coil Ground | - | P0615, 1 | - | - |
| 1. Starter Solenoid Does Not Click 2. Cranks All The Time * LUJ, LVP, LLU, LDE, or LDD ** LBS, LBY or LBX |
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