Error code occurred during ECU upgrade (0012-00-0000)

Symptom: ECU upgrade in progress, error code [0012-00-0000]


Cause: Failed to send data when requesting to start ECU upgrade from tablet to VCI


Resolution:

1. Remove the VCI installed on the OBD and re-install it.
2. After reconnecting the tablet and VCI, retry the ECU upgrade.

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