Keyless Access System Symptom Troubleshooting Index (2014)

Symptom	Diagnostic procedure	Also check for
Cannot select ON mode with keyless access and with the keyless remote touching the power switch	Symptom troubleshooting - Refer to: Keyless Access System Symptom Troubleshooting - Cannot select ON mode with keyless access and with the keyless remote touching the power switch (2014), or Keyless Access System Symptom Troubleshooting - Cannot select ON mode with keyless access and with the keyless remote touching the power switch(USA model) (2015 2017)	No. A2-4 (40 A), No. A2-7 (30 A), No. A3-3 (30 A) and No. A21 (10 A) fuses in the under-hood fuse/relay box No. B9 (20 A) and No. B37 (7.5 A) fuses in the under-dash fuse/relay box No. C4 (10 A) fuse in the under-dash sub fuse box Poor connections at the keyless access control unit Keyless remote Keyless access control unit Electric steering lock Power switch Harness/connections
Cannot select ON mode with keyless access, but can select ON mode with the keyless remote touching the power switch	Symptom troubleshooting - to: Keyless Access System Symptom Troubleshooting - Cannot select ON mode with keyless access, but can select ON mode with the keyless remote touching the power switch,	No. A2-4 (40 A), No. A2-7 (30 A), No. A3-3 (30 A) and No. A21 (10 A) fuses in the under-hood fuse/relay box No. B9 (20 A) and No. B37 (7.5 A) fuses in the under-dash fuse/relay box No. C4 (10 A) fuse in the under-dash sub fuse box Keyless access control unit LF antenna Keyless remote Low or weak keyless remote battery Harness/connections
Cannot select ON mode with the keyless remote touching the power switch, but can select ON mode with keyless access	Check the keyless access control unit	Keyless access control unit is not registered Keyless access control unit MTR CONT line power short ESLID mismatch MTR CONT line open/short IGN TRX line open/short Not registered Harness/connections
The mode changes between ACCESSORY and ON, but it does not change to OFF (LOCK)	Check the keyless access control unit Check the park pin switch Check the transmission range switch	Keyless access control unit ATP-P line open Transmission range switch Park pin switch P-PIN SW line open
The mode changes between ACCESSORY and ON, but it is difficult to change to OFF (LOCK)	Check the keyless access control unit Check the gauge control module Check the park pin switch	Gauge control module Keyless access control unit PCM B-CAN communication line open/short F-CAN communication line open/short Speed signal line open Park pin switch P-PIN SW line open
Power switch does not work	Check for DTCs. If any DTC is indicated, go to the indicated DTC troubleshooting	ACC relay circuit Keyless access control unit Power switch SS1 (+) line short SS2 (-) line short Harness
Keyless access indicator does not go off or does not come on	Symptom troubleshooting - Refer to: Keyless Access System Symptom Troubleshooting - Keyless access indicator does not go off or does not come on,	Gauge control module Keyless access control unit Harness/connections
Immobilizer indicator does not go off or does not come on	Symptom troubleshooting - Refer to: Keyless Access System Symptom Troubleshooting - Immobilizer indicator does not go off or does not come on,	Gauge control module Keyless access control unit PCM Harness/connections
All the doors and the trunk will not lock and unlock	Symptom troubleshooting - Refer to: Keyless Access System Symptom Troubleshooting - All the doors and the trunk lid will not lock and unlock,	Keyless access control unit LF antenna Driver's door lock knob switch Door outer handle touch sensor/lock switch Door lock actuators Keyless remote Low or weak keyless remote battery Not registered
The doors will not unlock or lock with the keyless remote, but will unlock or lock with the door outer handles	Symptom troubleshooting - Refer to: 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 remote battery dead Keyless remote MICU Keyless access control unit Harness/connections B-CAN communication line
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	Symptom troubleshooting - Refer to: 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,	Door outer handle touch sensor/lock switch Keyless access control unit Keyless remote LF antenna MICU Not registered Harness/connections