DTC P1696 Authentication Fail: DTC Detecting Condition

Item	Detecting Condition	Possible Cause
DTC Strategy		Invalid transponder
Enable Conditions	IG ON
Threshold value	Virgin TP at PCM/ECM status "Learnt" Learnt (Invalid) TP at PCM/ECM status "Learnt"
Detecting time	Immediately
FAIL SAFE

Fig 1: View Of Immobilizer System Circuit Diagram

Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: View Of Connectors & Terminals

Courtesy of KIA MOTORS AMERICA, INC.