DTC Descriptors
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.
This diagnostic procedure supports the following DTCs:
- DTC B0174 Output Air Temperature Sensor 1 Circuit Range/Performance
- DTC B0179 Output Air Temperature Sensor 2 Circuit Range/Performance
- DTC B0510 Output Air Temperature Sensor 3 Circuit Range/Performance
- DTC B0515 Output Air Temperature Sensor 4 Circuit Range/Performance