DTC P1692 Immobilizer Lamp Error: General Description

When driver inserts key and IGN "ON", Immobilizer informs status of system and result of Authentication by blinking of immobilizer lamp on instrument cluster, through Authentication procedure immobilizer lamp keep lighting up till engine starts in normal status. Immobilizer lamp lights up for 30 sec. right after ignition "ON". If there's any fault in immobilizer system or in Authentication, lamp blinks 5 times after ignition "ON".