audi_wala Posted June 2, 2020 Share Posted June 2, 2020 Hi All, I recently purchased audi A4 2008. I found that Ac of car is not working. When diagnosed by carista module, I found it is showing 00457 and 0256 error codes. Please find my attached screen shot results. After doing some research i found that this fault is related to g395 sensor. I first replaced the sensor but it dint resolve the problem. I then checked the voltage on g395 connector. I found voltage between ground and 2nd pin is fluctuating between 9.5 and 10 volts. However there is no voltage between pin 1 and 3, which i believe is ground and power. Can anyone guide me what i need to check further, where can i find the fuse where these connection are going. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.