AC Diagnostic
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Newbie
Joined: Jan 2011
Posts: 2
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1999 CLK430
AC Diagnostic
I have a 1999 CLK430. The EC light will not go off on the AC which tells me there is a problem with the AC. I ran a diagnostic on it and the number came out as:
1 76
2 77
3 72
4 72
5 92
6 126
7 0
8 75
Can someone tell me what the problem is and the best solution? Thanks
1 76
2 77
3 72
4 72
5 92
6 126
7 0
8 75
Can someone tell me what the problem is and the best solution? Thanks
Super Member
Joined: Feb 2010
Posts: 524
Likes: 0
From: Los Angeles
2013 FIAT Abarth 500
Sensor 7 is your refrigerant pressure; something's definitely wrong with that (should be reading around 15ish).
Not good with AC, so someone will have to give you an answer on the solution. Probably something concerning freon charge or low/no refrigerant, possibly a vacuum leak.
Not good with AC, so someone will have to give you an answer on the solution. Probably something concerning freon charge or low/no refrigerant, possibly a vacuum leak.
1999, 2002, 320, 430, ac, air, class, clk, codes, condition, convertible, diagnostic, diagnostics, diagonistics, mercedes, w208
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