For 1990-2009 cars

Description | Module
--- | ---
DTC 11 Transponder Key Problem | Theft Deterrent Module
DTC 12 Wrong Transponder Key | Theft Deterrent Module
DTC 13 Immobilizer Not Programmed | Theft Deterrent Module
DTC 14 No Transponder Key Programmed | Theft Deterrent Module
DTC 15 Vehicle Speed Signal Voltage Low | Theft Deterrent Module
DTC 16 Vehicle Speed Signal Voltage High | Theft Deterrent Module
DTC 17 No Engine Request Received | Theft Deterrent Module
DTC 18 MIL Circuit | Theft Deterrent Module
DTC 55 Theft Deterrent Module Malfunction | Theft Deterrent Module