astra twintop 2007 no communication obd

[seano123]

hi I have a 2007 twintop astra that come in with a roof stuck, I have no power to the obd socket, fuse 24 revision b fusebox has not blown, It was working, but not now, when I could communicate with the ecu's there was no response from the roof ecu, using op-com, can any one help thanks

[atomiczen]

same here, have you solved?

[pawl]

try feeding 12v from a different obd contact

[atomiczen]

try feeding 12v from a different obd contact
hi Pawl, i have solved 12v on obd socket but roof ecu don't reply on diag.
i know twintop roof ecu are weak, i think mine is faulty

[pawl]

I have such an astre in the workshop, I can check power and communication points tomorrow