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Audi a4 b5 A/C issue
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1st Gear
Joined: Aug 2023
Posts: 1
Audi a4 b5 A/C issue
Hii
My ac compressor isnt work on,when i check by vcds,it showing compressor shut-up by (engine rpm lower than 300rpm).in measuring
diagram my rpm value is 0
Dashboard rpm and engine control module showning rpms are okey
please help
My ac compressor isnt work on,when i check by vcds,it showing compressor shut-up by (engine rpm lower than 300rpm).in measuring
diagram my rpm value is 0
Dashboard rpm and engine control module showning rpms are okey
please help
1st Gear
Joined: Nov 2009
Posts: 223
From: Victoria, B.C. Canada
It’s most likely not enough pressure in the system to activate the pressure switch and turn on the electromagnetic clutch. You can check the pressure in the system using VCDS advanced measuring blocks/pressure. If it’s low on refrigerant, the clutch won’t activate due to low pressure so you may need an AC top up.
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