Theft Deterrent System (For Sedan) Diagnosis System

Vehicle Interior. Yaris. Ncp93, 131
Theft Deterrent Keyless Entry. Yaris. Ncp93, 131

  1. DESCRIPTION

  1. CHECK DLC3

  1. INSPECT BATTERY VOLTAGE

Theft Deterrent System (For Sedan) -- Diagnosis System



DESCRIPTION

  1. The theft warning ECU controls the functions of the theft deterrent system on the vehicle. Theft deterrent system data can be read through the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs.


CHECK DLC3

  1. Check the DLC3 (YARIS_NCP93 RM000000UZ309WX.html).


INSPECT BATTERY VOLTAGE
If the voltage is below 11 V, recharge or replace the battery before proceeding.
Standard voltage:
11 to 14 V