B0083 05, B0084 05, B0085 05, or B0086 05
WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
- The sensor signal circuit is shorted to voltage or open.
- The sensor low reference circuit is open.
- The SDM has not received a message from the front end sensor for more than 375 milliseconds.