Symptom: ECU upgrade in progress, error code [5021-31-7F22]
Cause
1. Negative response from controller to ECU upgrade erase memory or check dependency command
2. The vehicle is not a target for the event that you are about to perform
3. If the ECU software being updated does not match the controller specifications, a popup will usually appear.
Resolution:
1. It is necessary to check which function of the AUTO mode or Manual mode was used to upgrade the ECU.
2. If it was performed in manual mode, it is necessary to check whether the ECU upgrade was attempted in a sub-category suitable for the controller(ROM ID not corresponding).
3. It is necessary to check whether the car is equipped with after-market equipment.
In case the above workaround doesn't resolve the issue, please contact your distributor or GIT assistance at following email for further support.
USA
KIA 888-542-4371
HYUNDAI 888-437-0308
GENESIS 833-681-3926
CANADA
KIA 888-641-4244
HYUNDAI 888-641-4243
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