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Home >> Kia >> 2020 >> Soul GT Line Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Immobilizer Diagnosis) >> DTC P1691: Immobilizer-Antenna Coil Error >> DTC Information >> DTC Detecting Condition

DTC Information: DTC Detecting Condition

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.
Item Detecting Condition Possible Cause
DTC Strategy
  • Data status receiving from TP
  • Open or short circuit in antenna coil
  • Faulty antenna coil
  • Faulty IBU
Enable Condition
  • Ignition "ON"
  • Normal battery voltage is 9 to 16V
Threshold Value
  • Error in the antenna output
  • Antenna faulty
Detecting Time
  • Immediately
Failsafe
  • Limp home mode can be started by input password
Erase Condition
  • Active DTC Erasing
    1. Normal transponder searching
  • History and active DTC erasing
    1. Ignition "OFF" → "ON" 30 times
    2. DTC erasing with KDS
    3. Normal key registration completed
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