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      10-13-2012, 07:04 AM   #74
evssss1
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Drives: E90 325i TiAg Pre-LCI
Join Date: Sep 2012
Location: HK

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Quote:
Originally Posted by Efthreeoh View Post
The 2E81 code should indicate a slow pump speed deviation from the max pump speed of 250 RPM. It will not show a pump speed of zero. The car will not overheat in this condition. 2E82 is the code for a completley failed pump i.e. Zero RPM; where the car WILL overheat. Get the pump changed very soon, before it completely fails.
In the freeze frame it showed the last occurance of 2e81 which the RPM is 0 and deviation is 250.... it is weird that it has no 2e82 logged.

Anyway I am getting a new one and get it replaced soon....probably with the tstat.
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