Thread: 99 C43-AMG AC works then dies
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Old 09-19-2008, 07:37 PM
TMAllison TMAllison is offline
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Join Date: Feb 2004
Location: Walnut Creek, CA & 1,150 miles S of Key West
Posts: 4,874
Possibly a bad evaporator temp sensor. #5 (146F) is higher than #2 (97F) exterior temp.

Why dont you pull the error codes too.

Key to pos 2, left side temp to HI, right temp to LO, press and hold EC and REST for 5 secs, {You have 20 secs from time you turned key to complete. If you run out of time, cycle key and continue where you left off.} press right auto button, use right auto button to toggle through codes, FF means last one or none. Typ code formatt will read eb....1234.
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Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)
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