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DTC P1696 Authentication Fail: DTC Detecting Condition

DTC DETECTING CONDITION CHART

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