Keyless Access System Symptom Troubleshooting - Keyless access indicator does not go off or does not come on
- 1. Keyless access system check 1:
- 1. Turn the vehicle to the OFF (LOCK) mode.
- 2. Turn the vehicle to the ON mode.
- 3. Check the keyless access indicator.
Does the keyless access indicator come on for 2 seconds?
YES
Go to step 2.
NO
Do the gauge control module self-diagnostic function test . If the indicator does not come on, replace the gauge control module .
- 2. Keyless access system check 2:
- 1. Check the keyless access indicator.
Does the indicator blink once, then stay off?
YES
Intermittent failure, the system is OK at this time.
NO
Go to step 3.
- 3. DTC check:
- 1. Check for DTCs in the PCU, BACKUP CONTROL UNIT, and KEYLESS ACCESS CONTROL UNIT with the HDS.
DTC (PCU)
DTC (BACKUP CONTROL UNIT)
DTC (KEYLESS ACCESS CONTROL UNIT)
Are there any DTCs?
YES
Go to the indicated DTC troubleshooting.
NO