Security System / Keyless Entry System - Testing & Troubleshooting

• Symptom Troubleshooting Index
  • Immobilizer System Symptom Troubleshooting Index
  • Keyless Access System Symptom Troubleshooting Index
  • Keyless/Power Door Locks/Security System Symptom Troubleshooting Index (2-door) (2016 2017 2018 2019 2020)
  • Keyless/Power Door Locks/Security System Symptom Troubleshooting Index (4-door)
  • Keyless/Power Door Locks/Security System Symptom Troubleshooting Index (5-door) (2017 2018 2019 2020 2021)
• Component Location Index
  • HomeLink Remote Control System Component Location Index
  • Immobilizer System Component Location Index (2/4-door)
  • Keyless Access System Component Location Index (Except K20C1 (M/T))
  • Keyless Access System Component Location Index (L15B7/L15BA (CVT))
  • Keyless/Power Door Locks/Security System Component Location Index (2-door)
  • Keyless/Power Door Locks/Security System Component Location Index (4-door)
  • Keyless/Power Door Locks/Security System Component Location Index (4/5-door)
• Connector View
  • HomeLink Unit Connector for Inputs and Outputs
  • Immobilizer-Keyless Control Unit Connector for Inputs and Outputs (2/4-door)
  • Immobilizer-Keyless Control Unit Connector for Inputs and Outputs (5-door) (2017 2018 2019 2020 2021)
• Input Test
  • Immobilizer-Keyless Control Unit Input Test (2/4-door)
  • Immobilizer-Keyless Control Unit Input Test (5-door) (2017 2018 2019 2020 2021)
  • Keyless Access System (Body Control Module and Electric Steering Lock) Input Test (2/4-door)
  • Keyless Access System (Body Control Module and Electric Steering Lock) Input Test (5-door) (2017 2018 2019 2020 2021)
  • Keyless/Power Door Locks/Security System (Body Control Module, Door Multiplex Control Unit, and Front Passenger's Power Window Switch) Input Test (2-door) (2016 2017 2018 2019 2020)
  • Keyless/Power Door Locks/Security System (Body Control Module, Door Multiplex Control Unit, and Front Passenger's Power Window Switch) Input Test (4-door)
  • Keyless/Power Door Locks/Security System (Body Control Module, Door Multiplex Control Unit, and Front Passenger's Power Window Switch) Input Test (5-door) (2017 2018 2019 2020 2021)
• Check
  • Immobilizer System Check
  • Keyless Access System Check
• General Information
  • Immobilizer System Symptom Troubleshooting Information (2/4-door)
    • General Check Before Troubleshooting
    • Symptom Troubleshooting Using the Security Indicator Lighting Pattern
    • Symptom Troubleshooting Using Malfunctioning Circuit Functions
    • System Check
  • Immobilizer System Symptom Troubleshooting Information (5-door) (2017 2018 2019 2020 2021)
    • General Check Before Troubleshooting
    • Symptom Troubleshooting Using the Security Indicator Lighting Pattern
    • Symptom Troubleshooting Using Malfunctioning Circuit Functions
    • System Check
  • Keyless Access System Symptom Troubleshooting Information (2/4-door)
    • General Check Before Troubleshooting
    • Symptom Troubleshooting Using the Security Indicator Lighting Pattern
      • Notes
      • Normal operation:
      • Immobilizer code is not identified:
      • Security indicator turns on:
    • System Check and Status Log
  • Keyless Access System Symptom Troubleshooting Information (5-door) (2017 2018 2019 2020 2021)
    • General Check Before Troubleshooting
    • Symptom Troubleshooting Using the Security Indicator Lighting Pattern
      • Notes
      • Normal operation:
      • Immobilizer code is not identified:
      • Security indicator turns on:
    • System Check and Status Log
  • Keyless/Power Door Locks/Security System Tripped Sensor Recall
• Test
  • Door Key Cylinder Switch Test (2-door) (2016 2017 2018 2019 2020)
    • Test
  • Door Key Cylinder Switch Test (4/5-door)
    • Test
  • Door Lock Actuator Test (2-door) (2016 2017 2018 2019 2020)
    • Test
  • Door Lock Actuator Test (4/5-door)
    • Test
  • Door Lock Knob Switch Test (2-door) (2016 2017 2018 2019 2020)
    • Test
  • Door Lock Knob Switch Test (4/5-door)
    • Test
  • Engine Start/Stop Switch Test
    • Test
  • Hood Latch Switch Test
    • Test
  • Immobilizer System Status Log
  • Keyless Access LF Antenna Function Test
  • Keyless Access LF Antenna Function Test (5-door) (2017 2018 2019 2020 2021)
  • Keyless Access System Status Log
  • Park Pin Switch Test
    • Test
  • Tailgate Outer Handle Switch Test (5-door) (2017 2018 2019 2020 2021)
    • Test
  • Trunk Lid Outer Handle Switch Test
    • Test
• Symptom Troubleshooting
  • Immobilizer System Symptom Troubleshooting - Engine does not start with the immobilizer key
  • Immobilizer System Symptom Troubleshooting - Security indicator blinks (2/4-door)
  • Immobilizer System Symptom Troubleshooting - Security indicator blinks (5-door) (2017 2018 2019 2020 2021)
  • Immobilizer System Symptom Troubleshooting - Security indicator turns on
  • Keyless Access System Symptom Troubleshooting - All the doors will not lock and unlock
  • Keyless Access System Symptom Troubleshooting - Cannot select ON mode with keyless access and with the keyless remote touching the engine start/stop switch(2/4-door with Electric Steering Lock)
  • Keyless Access System Symptom Troubleshooting - Cannot select ON mode with keyless access and with the keyless remote touching the engine start/stop switch (5-door with Electric Steering Lock) (2017 2018 2019 2020 2021)
  • Keyless Access System Symptom Troubleshooting - Cannot select ON mode with keyless access and with the keyless remote touching the engine start/stop switch Without Electric Steering Lock
  • Keyless Access System Symptom Troubleshooting - Cannot select ON mode with keyless access, but can select ON mode with the keyless remote touching the engine start/stop switch
  • Keyless Access System Symptom Troubleshooting - Security indicator blinks
  • Keyless Access System Symptom Troubleshooting - The doors will not unlock or lock with the door outer handle touch sensor or lock switch, but will unlock or lock with the keyless remote
  • Keyless Access System Symptom Troubleshooting - The doors will not unlock or lock with the keyless remote, but will unlock or lock with the door outer handles
  • Keyless Access System Symptom Troubleshooting - The engine starts but stalls immediately
  • Keyless/Power Door Locks/Security System Symptom Troubleshooting - AUTO DOOR UNLOCK does not work (2-door) (2016 2017 2018 2019 2020)