Error code 1690 Hyundai I30 ?

SOURCE: 2008 Hyundai i30. 2.0 litre petrol.

Interesting problem.. since not US spec. Is there a 'remote keyless (fob)' programmed for this vehicle? That's the only way to DE-arm the immobilizer (anti-theft) feature (based on US specs). Unless you have this key fob (keyless entry remote... which must also be programmed for this vehicle), the only other way is wait 5 minutes with the existing key in the ignition, then it should start (US specs). You will still need to have an 'ACTIVE' keyless remote programmed for this vehicle... otherwise, you'll continue to run into this problem.

SOURCE: how can we reset the

I NEED MODEL NAME LIKE IS A HYUNDAI ACCENT AZERA ELANTRA NEED YEAR.HYUNDAI VECHICLES IMMOBILIZER HAS TO BE REPROGRAMMED USING DIAGNOSTIC EQUIPMENT.

SOURCE: hyundai i30 2008 car turnin over but wont start up

sounds like a bad ground