Diagnostic Fault Information
WARNING: This page is about a different car, the 2009 Cadillac DTS. 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 |
|---|---|---|---|---|
| B+ | B1370 06, B1380 06, U0100-U0299, 2, 4 | B1370 06, B1380 06, U0100-U0299 | - | - |
| Accessory Voltage | B1370 06, B1380 06, U0100-U0299, 2, 4 | B1380 06, 1 | B1380 01, P1629, 1 | - |
| Ignition 1 Voltage | B1370 06, B1380 06, U0100-U0299, 2, 4 | B1370 06, 1 | B1370 01, U0100-U0299, 1, 2 | - |
| Off/Run/Crank Voltage | B1370 06, B1380 06, U0100-U0299, 2, 4 | 1 | 1 | - |
| Run/Crank Ignition 1 Voltage | B1428, 3 | B1370 06 | - | - |
| Accessory Wake up Serial Data | U1814, 3* | U0100-U0299, P0513 00 | - | - |
| 1. Power Mode Mismatch 2. Scan Tool Does Not Communicate with High Speed GMLAN Device 3. This circuit is a pass through circuit in the BCM and will cause B+ fuse to open. 4. This circuit/condition will cause B+ fuse to open, and may cause a no start condition. |
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