Installing Techstream v12.10.019 to perform ecu reprogramming by running with VXDIAG vcx Nano cable, it fails to work, get message” error at Starting Flash Calibration Update”.
It says: Cannot change to reprogramming mode. Please confirm the Ignition was turn OFF for 10 seconds and then turned back to the ON position.
VXDIAG chief engineer replied:
Please install techstream V14.00.018, the problem will fix.
Here you can free download techstream V14.00.018
and patch here:
Password: no need
Security: 100% yes.
Tested working with VXDIAG VCX NANO Toyota diagnostic and programming tool.