Diagnostic Code Index
WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC B1544, B1600, or B1605 | Mirror Motors Circuit |
| DTC B1580, B1590, B1610, or B1620 | Mirror Position Sensor Circuit |
| DTC B1640 or B1645 | Mirror Heater Circuit |
| DTC B1722 | Mirror Power Fold Control Circuit |