2014 SL550 P064515 code
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2014 SL 550, 2017 GLC 300
2014 SL550 P064515 code
My SL 550 AC keeps shutting off. If I started up in the morning, it works fine for the first 20 minutes and then it won’t go back on. Also, if I started up for a few minutes and shut the AC off and then turn it back on it won’t come back on.
P064515
Code is coming up saying the AC clutch is bad. When it is engaged, I noticed it’s at 950 mA reading on my scanner. Just wondering if the milliamp reading is too high and I have to replace the clutch. I put my AC gauges on it and it’s charged perfectly, seems like the SAM turning it off. I guess Mercedes uses voltage sensing on the clutch? Is this common with Mercedes?Last edited by Foreignloren; May 9, 2025 at 11:14 AM.
