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Home >> Toyota >> 2012 >> RAV4 Base, 3.5L Eng VIN K, FWD >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Smart Key System (Keyless Start) (2GR-FE) (Diagnostics - Introduction) >> Smart Key System >> Problem Symptoms Table >> Problem Symptoms Table
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Problem Symptoms Table

HINT: 

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.

SMART KEY SYSTEM

Symptom Suspected Area See
Power Source Mode does not Change Engine Switch Indicator Circuit Refer to Engine Switch Indicator Circuit
Room Oscillator does not Recognize Key Refer to Room Oscillator does not Recognize Key
Engine switch Refer to INSPECTION
ID code box Refer to TERMINALS OF ECU
Main body ECU Refer to TERMINALS OF ECU 
Harness or connector Refer to TERMINALS OF ECU 
Engine does not Start Push-button start function DTCs Refer to DIAGNOSTIC TROUBLE CODE CHART 
Power Source Mode does not Change Refer to Power Source Mode does not Change
Engine immobilizer system Refer to HOW TO PROCEED WITH TROUBLESHOOTING
Steering lock system Refer to HOW TO PROCEED WITH TROUBLESHOOTING
SFI system Refer to HOW TO PROCEED WITH TROUBLESHOOTING
Engine switch Refer to INSPECTION
Park/neutral position switch Refer to ON-VEHICLE INSPECTION
Stop light switch Refer to INSPECTION
Main body ECU Refer to TERMINALS OF ECU 
Harness or connector Refer to Engine does not Start