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Home › Hyundai › 2018 › Ioniq Plug-In Hybrid › Repair and Diagnosis (Single Page) › Accessories & Equipment › Communication Devices › Cluster Module Diagnosis (PHEV) › DTC B1020-55: TPMS Present Error - Coding Code Error › DTC Information › DTC Setting Condition

DTC Setting Condition

Trouble Shooting Condition Possible Cause
Main Action
  • Monitor CAN communication
  1. Discordance with vehicle information
  2. Variant coding procedure not conducted
  3. Faulty TPMS*
  4. Faulty C-CAN line
  5. Faulty Cluster*
Enable Conditions
  • IG key "ON"
Casel Threshold Value
  • TPMS" EOL coding error
DTC Erasing Time
  • Erased DTC after solved problem
Case2 Threshold Value
  • EOL variant coding does not have TPMS" information although CAN BUS has the system
DTC Erasing Time
  • Conduct coding in line with the vehicle specifications
Diagnostic Time
  • 500 ms
NOTE: TPMS*: "BCM"
Cluster*: "INSTRUMENT CLUSTER"
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