Diagnostic Fault Information
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban, and 2018 Cadillac Escalade ESV. 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 - Terminal 3/C @ T8A Ignition Coil 1 | P0300, P2300 | P0300, P0351 | P0300, P2301 | P0300, P0351 |
| Control - Terminal 3/C @ T8B Ignition Coil 2 | P0300, P2303 | P0300, P0352 | P0300, P2304 | P0300, P0352 |
| Control - Terminal 3/C @ T8C Ignition Coil 3 | P0300, P2306 | P0300, P0353 | P0300, P2307 | P0300, P0353 |
| Control - Terminal 3/C @ T8D Ignition Coil 4 | P0300, P2309 | P0300, P0354 | P0300, P2310 | P0300, P0354 |
| Control - Terminal 3/C @ T8E Ignition Coil 5 | P0300, P2312 | P0300, P0355 | P0300, P2313 | P0300, P0355 |
| Control - Terminal 3/C @ T8F Ignition Coil 6 | P0300, P2315 | P0300, P0356 | P0300, P2316 | P0300, P0356 |
| Control - Terminal 3/C @ T8G Ignition Coil 7 | P0300, P2318 | P0300, P0357 | P0300, P2319 | P0300, P0357 |
| Control - Terminal 3/C @ T8H Ignition Coil 8 | P0300, P2321 | P0300, P0358 | P0300, P2322 | P0300, P0358 |
| Ground - Terminal 1/A @ T8A Ignition Coil 1 | - | P0300, P0351 | - | P0300, P0351 |
| Ground - Terminal 1/A @ T8B Ignition Coil 2 | - | P0300, P0352 | - | P0300, P0352 |
| Ground - Terminal 1/A @ T8C Ignition Coil 3 | - | P0300, P0353 | - | P0300, P0353 |
| Ground - Terminal 1/A @ T8D Ignition Coil 4 | - | P0300, P0354 | - | P0300, P0354 |
| Ground - Terminal 1/A @ T8E Ignition Coil 5 | - | P0300, P0355 | - | P0300, P0355 |
| Ground - Terminal 1/A @ T8F Ignition Coil 6 | - | P0300, P0356 | - | P0300, P0356 |
| Ground - Terminal 1/A @ T8G Ignition Coil 7 | - | P0300, P0357 | - | P0300, P0357 |
| Ground - Terminal 1/A @ T8H Ignition Coil 8 | - | P0300, P0358 | - | P0300, P0358 |