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Printed TSB copy is for reference only; information may be updated at any time. Always refer to KGIS for the latest information.
TSB: SA484 Niro HEV/PHEV (DE HEV/PHEV) September 2021
SERVICE ACTION: HCU/LDC LOGIC IMPROVEMENT FOR P-DTC (SA484)
If a “Communication Fail” screen appears, verify
that the VCI-II and KDS are communicating
properly. Select ‘OK’ and restart the procedure
from step 4.
When instructed on the KDS, turn the ignition
OFF for ten (10) seconds then back on. Select
‘OK’ to continue.
Once the upgrade is complete, select ‘OK’ to
finalize the procedure.
When prompted, select ‘YES’ to check for
Diagnostic Trouble Codes (DTC) and erase any
DTCs stored such as EPS, ESC, and TPMS that
may have been set during the upgrade.
Start the engine to confirm normal operation of
the vehicle.
If an error notice continues to appear
or if the upgrade cannot be
performed, DO NOT disconnect the
KDS/VCI-II. Contact GIT America Help
Desk at (888) 542-4371 or Techline.
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