MB Star C3 HELP NEED

[mikroel]

Hi friends ,

Need help or support fixing my MB Star c3 mux
Voltage on laptop said 1.1 volts!!!!

I made Ceaser test and i got these errors:

D2 serctl1 2003dsr/dtr lines at uart 1 not connected
D2 power battery voltage kl30=00.7 V
D2 power ignition voltage kl15=00.3 V

all other tests are OK

Thanks in advance

[mikroel]

Nobody had same problem?


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[mikroel]

Solved!



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[seryjka]

hi mikroel

I have the same problem with MB Star C3
My device does not see voltages and has a UART error
Everything is exactly the same as yours

Please tell me how you solved your problem?

[Laparada]

Please, post the solution

[xtraktor]

Take photos of the two PCB and I'll show you what to check