UPA USB & CR16MCS5 Problems

[a12arm]

Hi all

can't seem to read a CR16MCS5
wired up as spec sheet but was concerned with p9 red dotted wire on diagram.

with p9 from upa connected I was getting vdd/vcc out of range...

with p9 disconnected I was getting frame error

took cr16 off the board now getting device not respond

any help??????

Cheers :-)

[elchip]

Hi all

can't seem to read a CR16MCS5
wired up as spec sheet but was concerned with p9 red dotted wire on diagram.

with p9 from upa connected I was getting vdd/vcc out of range...

with p9 disconnected I was getting frame error

took cr16 off the board now getting device not respond

any help??????

Cheers :-)

Dot wire on connection mean to maybe need LIFT up pin from board ....

[a12arm]

Thanks for yhe reply I'll remember that.

so device not responding...... could I have damaged the cr16 by not lifting the VCC pin????

Thanks

[elchip]

Thanks for yhe reply I'll remember that.

so device not responding...... could I have damaged the cr16 by not lifting the VCC pin????

Thanks
Put back MCU to board and lift pin Vdd ( Vcc ) and test again... if error lift all pins which go to upausb... and test

[a12arm]

Put back MCU to board and lift pin Vdd ( Vcc ) and test again... if error lift all pins which go to upausb... and test

MCU back on board lifted vcc still nothing.....

What would the difference be programming off board to on board???

Thanks

[antuk]

In what unit is your cr16?

[a12arm]

In what unit is your cr16?


Audi a4 Bosch 8E0 959 655J

[tachonow]

Your mcu was damaged when crash was stored.
You need another srs unit. This is unuseful anymore.