P1674: Immobilizer-Transponder status Error: DTC Detecting Condition
WARNING: This page is about a different car, the 2011 Hyundai Elantra Touring. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTING CONDITION CHART
Item
Detecting Condition
Possible Cause
DTC Strategy
-
Invalid transponder.
Enable Conditions
IG ON (On Registering TP Procedure)
Threshold value
Key not in 'VIRGIN' Status or with invalid ID code