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  1. #1
    gaz71's Avatar
    1.8T Quattro Sport AJL

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    Climate Control Codes

    When I changed my stat recently I used to climate control to see what temp the ecu was reading (code 49).

    Does anyone have a list of what the other codes read, if anything?

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  3. #2
    "Stick a V8 in it!"

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    http://www.audiforums.com/forum/arch...p/t-21703.html

    According to that, 49 is a manfunction indicator of some form, and 51 is the coolant temperature....

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  4. #3
    Blue_Thunder's Avatar
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    It's not 100% that list. I'm guessing the US spec cars were coded slightly differently.

    49 and 51 both seem to be Coolant Temperature, although they are usually a few degrees out until they hit 90. Guess one is the value sent to the cluster and the other to the ECU.
    Mo power, mo problems

  5. #4
    gaz71's Avatar
    1.8T Quattro Sport AJL

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    Thanks for the info chaps. Much appreciated

 

 

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