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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> Accessories & Equipment >> Anti-Theft Systems >> Immobilizer Diagnosis (Except HEV) >> DTC P1698-00: Immobilizer-Invalid TP (TP Has Different PIN) >> DTC Information And Inspection >> DTC Setting Condition

DTC Setting Condition

Trouble Shooting Condition Possible Cause
Main Action
  • Monitor the data coming from a transponder
  1. Faulty transponder
Threshold Value
  • Launch the antenna -> IMMO-> sends it to the transponder the IMMO computes the value. Then, the IMMO confirms whether or not the serial number it received correspond to the one registered in this memory. If the numbers are different, the IMMO sets DTC.
Diagnostic Time
  • Immediately
DTC Clearing
  • Clear the DTC using GDS
NOTE: IMMOBILIZER*: "IBU"
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