Power Door Lock Control System Diagnosis System

Vehicle Interior. Corolla. Zre142 Aze141

Door Lock. Corolla. Zre142 Aze141

CHECK DLC3

INSPECT BATTERY VOLTAGE

Power Door Lock Control System -- Diagnosis System

CHECK DLC3

Check the DLC3 (COROLLA_ZRE142 RM000000UZ20CBX.html).

INSPECT BATTERY VOLTAGE

Measure the battery voltage.
Standard voltage:
11 to 14 V
If the voltage is below 11 V, recharge or replace the battery before proceeding to the next step.