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Home >> Hyundai >> 2017 >> Azera Base >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Cluster Module Diagnosis >> DTC B1020-55: TPMS Present Error >> Scantool Diagnostics >> Monitor GDS Data
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Monitor GDS Data

  1. Connect GDS.
  2. IG "ON" and engine "OFF".
  3. Select "DTC Analysis" mode.
  4. After erase DTC, keep the vehicle condition within "the enable conditions". (Refer to "DTC Detecting Condition " table)
    Fig 1: Screen Display - DTC Description
    G12085021Courtesy of HYUNDAI MOTOR AMERICA
  5. Is the same DTC occurred again?

    YES 

    • After checking installed option on the real vehicle firmly, perform cluster variant coding procedure. And then, go to "Verification of Vehicle Repair " procedure.

    NO 

    • Fault is intermittent caused by poor contact in the TPMS's connector or was repaired and CLU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "Verification of Vehicle Repair " procedure.