Master III Charging fault

[JBoza]

No. Thanks all for help! i`m take down dash put a tape on lamps.. costumer was stressing need car fast so he pick up for now..

[Louislesinge]

Hi,

i have check all power supply from battery and ground i have wiring diagram.. thanks mates! but car have a bad history.. owners try boost this car with 24v .. So i was burn bcm , engine ecu, upc... i use second hand movano bcm and move just eeprom then i find communication with bcm then open engine ecu it`s was complitly burn.. so i take also engine ecu from movano do virgin a send car to dealer. They say to me sorry but you have to buy a new ecu from us then we can coding them.. I get car back and use can emulator and do immo off.. then car starting but alternator lamp coming up.. Now i got same car at garage and look all volume with can clip it`s all same ass on working cars.. but can to upc diferent.. so i think my emulator on engine ecu do wrong signal to upc...

Now we got full information and you are on the right way to solve it!
Greetings,

[ramianek]

I have the same Master III 2016 error.
Has anyone solved it yet?
Does anyone provide the connection of the UPC unit?
VF1VBU6Z454478085
Thanks

[Louislesinge]

Hi,
Maybe it's late, but there is the wiring diagram.
Greetings,