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Home >> Kia >> 2018 >> Optima EX >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Cluster Module Diagnosis (Except HEV) >> DTC B1020-55: TPMS Present Error - Coding Code Error >> DTC Information >> DTC Detecting Condition
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DTC Information: DTC Detecting Condition

Item Detecting Condition Detecting Condition
DTC Strategy
  • Check CAN Communication
  1. Check option information and performance do cluster
  2. Perform cluster coding procedure
  3. Check TPMS
  4. Check CAN line
  5. Check Cluster
Enable conditions
  • Ignition "ON"
Case1 Threshold Value
  • The TPMS EOL coding error
DTC Erasing Time
  • In case of correctly performed coding procedure
Case2 Threshold Value
  • The TPMS is on the CAN bus but no EOL information
DTC Erasing Time
  • Erased DTC after solved problem
Diagnostic Time
  • 4s
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