Conditions for Running the DTC
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
- Voltage supplied to the module is in the normal operating voltage range.
- Diagnostic trouble codes U1300 and U1301 are not set.
- The module setting the DTC requires serial data communication to occur.