B0083 02, B0084 02, B0085 02, or B0086 02
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 ground.
- The front end sensor current has been above 23mA for longer than 5 milliseconds.