307 engine computer (ecu) software update ...

Air conditioner engine (compressor) did not come into play, all fan, rezistant, muş everything changed but it did not cool but the last master needs to install software that does not introduce air conditioner to the brain ....
Is there anyone who can help ???

Then my brother will go to the authorized service and have a software update. The room is about 100-150 TL.

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Gncl

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hello my friend i have the same problem 307 2002 model 2.0 xsi software found next week will be installed immobilizer or something will be coded again, I searched a lot of work for a long time as a last resort I will be pulling the cable.

no software installation, no error is fixed