Volvo AWD 850 Forum

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Electronic Climate Control 850 1995

How can you check the codes on your ECC for the A/C?








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Electronic Climate Control 850 1995

If you want more detail how than go to www.volvospeed.com

it will show you have to read and code list..








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Electronic Climate Control 850 1995

Use pin B1 of your diagnostic connector located in front of the WW bottle. Put the pin in B1 and press the button, ignition on. If you get a 1-1-1 then everything's OK electrically, no fault codes.







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