Display error code rcz 2014

[Roads]

Can someone help me with these codes I only have 11 thousand miles on my 1.6. 2014 rcz sports coupe. I am getting an engine light saying repair needed.
Codes U0140 CAN network fault in communication with the BSI ECU
And code 0023 multi function Display ECU or the Telematic unit.

 

[Pedro]

Electrical circuit failure? Open loop in wiring circuits ECU No signal command recognition between both units CANBUS Failure due to wiring conflictions in the network or Battery short issue ?
Multifunction display Fault between ECU & telematic system no signal recognition ?
Wiring faults or possibly software malfunction
Reset BSI

 

[Roads]

Electrical circuit failure? Open loop in wiring circuits ECU No signal command recognition between both units CANBUS Failure due to wiring conflictions in the network or Battery short issue ?
Multifunction display Fault between ECU & telematic system no signal recognition ?
Wiring faults or possibly software malfunction
Reset BSI

Thank you for info will try to sort it before taking to Dealer. Roads

 

[Roads]

Electrical circuit failure? Open loop in wiring circuits ECU No signal command recognition between both units CANBUS Failure due to wiring conflictions in the network or Battery short issue ?
Multifunction display Fault between ECU & telematic system no signal recognition ?
Wiring faults or possibly software malfunction
Reset BSI

Managed to get multi function display working and engine management light to go off. Auto garage charged me £90 to fix it by doing a bsi reset and unpluging the wiring from display unit and plugin it back in again. So thank you Pedro for your input.

 

[Roads]

Multidisplay unit went out again after paying 100 pound in local garage. Lasted about a month. I took the display unit out myself and removed the wiring clip and put it back again and hey presto it lit up and is working. Again.

 

[GuzziGrowler]

‚Tis amazing how effective the ancient art of unplugging and replugging a device still is.