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Home >> Toyota >> 2013 >> Corolla S, Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Engine Immobiliser System (W/ Smart Key System) (Diagnostics - Introduction) >> ENGINE IMMOBILISER SYSTEM (w/ Smart Key System) >> Problem Symptoms Table >> Problem Symptoms Table
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Problem Symptoms Table

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ENGINE IMMOBILISER SYSTEM

Symptom Suspected Area Refer To
Engine does not start. Key Refer to DATA LIST / ACTIVE TEST 
ID code box power source circuit Refer to ID Code Box Power Source Circuit
Certification ECU power source circuit Refer to Certification ECU Power Source Circuit
Steering lock ECU power source circuit Refer to Power Source Circuit
Smart key system Refer to HOW TO PROCEED WITH TROUBLESHOOTING
SFI system Refer to HOW TO PROCEED WITH TROUBLESHOOTING
Security indicator is always ON. Wire harness or connector Refer to Security Indicator Light Circuit
Telltale light assembly -
Certification ECU (smart key ECU assembly) -
Security indicator is OFF. Wire harness or connector Refer to Security Indicator Light Circuit
Telltale light assembly -
Certification ECU (smart key ECU assembly) -