For 1990-2009 cars

Description | Module
--- | ---
DTC B2947 Security System Sensor Power CKT Low | BCM
DTC B2948 Security System Sensor Power CKT High | BCM
DTC B2957 Security System Sensor Data Circuit Low | BCM
DTC B2958 Security System Sensor Data Circuit High | BCM
DTC B2960 Sec Sys Sensor Data Incorrect but Valid | BCM
DTC B3031 Security System Controller in Learn Mode | BCM
DTC B3033 Security System Indicates Tamper | BCM