(Fixed) Xtool ps2 heavy duty trucks error “failed to download mcu.bin to the vci”

 

Provide solution to the xtool ps2 heavy duty trucks error ” failed to download mcu.bin to the vci”.

xtool ps2

Solution:

you have wired and wireless communication
please turn off wired connection

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Please follow the guide on how to connect Xtool PS2.

 

The obd connectorhow-to-connect-xtool-ps2-gds-02

 

The GDS VCI reader

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Connect the OBD connector to the VCI

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fix them firmly

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Follow the connection diagram

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Plug the obd connector to the car.

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The indictor turns red.

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Turn on the Xtool PS2 scanner

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Both the scanner indicator and VCI indicator turn green, which means they are working normally.

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Finally, the function menu display, you are ready to perform: Diagnose, immobilizer, mileage adjustment,  TPS, maintenance reset, electronic park brake and more incl. ansmission, Steering angle, Tire pressure loss alarm (activated) and other common special functions.

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www.xtooleshop.com

 

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