Normal Operation

• DTC B10D7:8F (PATS Key: Erratic) - a continuous and on-demand DTC that sets when only a partial Passive Anti-Theft System (PATS) key was read. Remote starter equipment can also cause this DTC.

This pinpoint test is intended to diagnose the following: 

• PATS key
• PATS transceiver
• Instrument Panel Cluster (IPC)