Diagnostic Fault Information
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. 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 |
|---|---|---|---|---|
| PTLAN + (circuit 6105) | U0074* | U1817* **, U189A in HPCM, U182A in SDGM | U0074* | - |
| PTLAN - (circuit 6106) | U0074* | U1817* **, U189A in HPCM, U182A in SDGM | U0074* | - |
| * Other modules/DTCs will set with this fault. ** This DTC may set in the ECM or the SDGM. |
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