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Home >> Toyota >> 2018 >> Corolla LE >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Immobilizer System (W/ Smart Key) - Diagnostics - Introduction (Model Code: ZRE172) >> IMMOBILIZER SYSTEM (W/ Smart Key System) >> Problem Symptoms Table [08/2013 - ] >> Problem Symptoms Table [08/2013 - ]
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Problem Symptoms Table [08/2013 - ]

HINT: 

IMMOBILIZER SYSTEM (W/ SMART KEY SYSTEM)

Symptom Suspected Area Link
Security indicator light does not blink Proceed to "Security Indicator Light Does not Blink" Refer to Security Indicator Light Does not Blink [08/2013 - 08/2016] Refer to Security Indicator Light Does not Blink [08/2016 - 08/2017] Refer to Security Indicator Light Does not Blink [08/2017 - ]
Engine cannot be started*1 ID code box ECU (Immobilizer code ECU) Refer to PROBLEM SYMPTOMS TABLE [08/2013 - ]
ECM -
SFI system -
Power source mode cannot be changed*1 Engine switch Refer to DIAGNOSIS SYSTEM [08/2013 - ] 
Certification ECU (Smart key ECU assembly) -
Steering lock lock/unlock not possible*2 Steering lock ECU (Steering lock actuator assembly) Refer to DIAGNOSIS SYSTEM [08/2013 - ]