Engine Immobiliser System (W/ Smart Key System) Problem Symptoms Table

Vehicle Interior. Corolla. Zre142 Aze141
Theft Deterrent Keyless Entry. Corolla. Zre142 Aze141

Engine Immobiliser System (W/ Smart Key System) -- Problem Symptoms Table


HINT:
  1. Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  2. Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Engine Immobiliser System
Symptom
Suspected Area
See page
Engine does not start.
Key
COROLLA_ZRE142 RM000000QYE052X.html
ID code box power source circuit
COROLLA_ZRE142 RM000000W45067X.html
Certification ECU power source circuit
COROLLA_ZRE142 RM000001P8X03KX.html
Steering lock ECU power source circuit
COROLLA_ZRE142 RM000000XWQ04HX.html
Smart key system
COROLLA_ZRE142 RM000000YEF0FXX.html
SFI system
COROLLA_ZRE142 RM000000PD90UQX.html
Security indicator is always ON.
Wire harness or connector
COROLLA_ZRE142 RM000001GV406QX.html
Telltale light assembly
-
Certification ECU (smart key ECU assembly)
-
Security indicator is OFF.
Wire harness or connector
COROLLA_ZRE142 RM000001GV406QX.html
Telltale light assembly
-
Certification ECU (smart key ECU assembly)
-