Security System Keyless Entry System - Testing & Troubleshooting (Except Hybrid)
- Keyless/Power Door Locks/Security System Symptom Troubleshooting
- Troubleshooting
- General Information
- Check
- Input Test
- Keyless Access Control Unit Input Test (KA/KC model) (2016 2017)
- Keyless Access System (Keyless Access Control Unit and TPMS Control Unit) Input Test (2018 2019 2020)
- Keyless Access System (Keyless Access Control Unit, Keyless Access and Electric Steering Lock) Input Test (2014 2015)
- Keyless/Power Door Locks/Security System (MICU, Door Multiplex Control Unit, Front Passenger's Power Window Switch, and Relay Control Module) Input Test (2014 2015)
- Keyless/Power Door Locks/Security System (MICU, Door Multiplex Control Unit, Front Passenger's Power Window Switch, and Relay Control Module) Input Test (2016 2017)
- Keyless/Power Door Locks/Security System (MICU, Door Multiplex Control Unit, Front Passenger's Power Window Switch, and Relay Control Module) Input Test (2018 2019 2020)
- Registration
- Symptom Troubleshooting Index
- Component Location Index
- Symptom Troubleshooting Index for Viewer
- All the doors and the trunk lid will not lock and unlock (2014 2015 2016 2017)
- All the doors will not lock and unlock (KA/KC model) (2016 2017 2018 2019 2020)
- All the doors will not lock or unlock with driver's door key cylinder or door lock switch or keyless transmitter
- Auto door unlock does not work
- Cannot select ON mode with keyless access and with the keyless remote touching the engine start/stop switch (2014 2015 2016 2017)
- Cannot select ON mode with keyless access and with the keyless remote touching the engine start/stop switch (KA/KC model) (2016 2017 2018 2019 2020)
- Cannot select ON mode with keyless access, but can select ON mode with the keyless remote touching the engine start/stop switch (2014 2015 2016 2017)
- Cannot select ON mode with keyless access, but can select ON mode with the keyless remote touching the engine start/stop switch (KA/KC model) (2016 2017 2018 2019 2020)
- Cannot select ON mode with the keyless remote touching the engine start/stop switch, but can select ON mode with keyless access (2014 2015 2016 2017)
- Cannot select ON mode with the keyless remote touching the engine start/stop switch, but can select ON mode with keyless access (KA/KC model) (2016 2017 2018 2019 2020)
- Doors automatically relock 30 seconds after being unlocked with the remote even though a door has been opened
- Driver's door will not lock or unlock
- Engine does not crank (power supply is normal) (2014 2015 2016 2017)
- Engine does not crank (power supply is normal) (KA/KC model) (2016 2017 2018 2019 2020)
- Engine start/stop switch does not work (2014 2015 2016 2017)
- Engine start/stop switch does not work (KA/KC model) (2016 2017 2018 2019 2020)
- Front passenger's and right rear doors will not lock or unlock
- Immobilizer indicator does not go off or does not come on (2014 2015 2016 2017)
- Immobilizer indicator does not go off or does not come on (KA/KC model) (2016 2017 2018 2019 2020)
- Keyless access indicator does not go off or does not come on (2014 2015 2016 2017)
- Keyless access indicator does not go off or does not come on (KA/KC model) (2016 2017 2018 2019 2020)
- Left rear door will not lock or unlock
- Passenger doors will not unlock with the transmitter or key cylinder switch, but will unlock with the inside door unlock switch
- Security alarm system will not arm
- 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 (2014 2015 2016 2017)
- 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 (KA/KC model) (2016 2017 2018 2019 2020)
- The doors will not unlock or lock with the keyless remote, but will unlock or lock with the door outer handles (2014 2015 2016 2017)
- The doors will not unlock or lock with the keyless remote, but will unlock or lock with the door outer handles (KA/KC model) (2016 2017 2018 2019 2020)
- The engine starts, but stalls immediately (2014 2015 2016 2017)
- The engine starts, but stalls immediately (KA/KC model) (2016 2017 2018 2019 2020)
- The horn does not sound and/or the headlights do not flash when the PANIC button on the remote is pressed
- The key-in reminder does not sound (2014 2015 2016 2017)
- The key-in reminder sounds in vehicle OFF mode when door is open (2014 2015 2016 2017)
- The mode changes between ACC and ON, but it does not change to OFF (2014 2015 2016 2017)
- The mode changes between ACC and ON, but it does not change to OFF (KA/KC model) (2016 2017 2018 2019 2020)
- The mode changes between ACC and ON, but it is difficult to change to OFF (2014 2015 2016 2017)
- The mode changes between ACC and ON, but it is difficult to change to OFF (KA/KC model) (2016 2017 2018 2019 2020)
- The mode changes between ACCESSORY and ON, but it does not change to OFF (KA/KC model) (2016 2017 2018 2019 2020)
- The mode changes between ACCESSORY and ON, but it is difficult to change to OFF (KA/KC model) (2016 2017 2018 2019 2020)
- The security system sounds randomly while the doors are locked
- Description & Operation
- Test
- Circuit Diagram