Re: 89 100 Audi A/c

[David Head <dave.head@worldnet.att.net>]

These aren't perfect, as they pertain to the 89 CC head - your 88 has
different sensor locations, for example.
But, if you haven't got an answer yet,

campvw wrote:

>
> Channel    1    -    9,11     = System Faults
>                 2    -    55*      =  temp sensor code for temp
>                 3    -    74        = temp sensor
>                 4    -    65        = temp sensor
>                 5    -    67        = temp sensor
>                 6    -    55*      = temp sensor
>                 7    -    13         = graphic display of output signals
>                 8    -    39*        = servo position (actual)
>                 9    -    37*        = same (specified)
>               10    -    32        = Coded specified blower voltage
>               11    -    11.4 to 11.5 = vehicle voltage
>               12    -    00        = # of low voltage incidents
>               13    -    nothing    = not used
>               14    -    00        = AC HP switch position (not activated)
>
>               15    -    6.5        = Blower voltage

>             16    -    nothing    = not used

>               17    -    . (period) = AC compressor operating - any other
> marks indicate a problem area. These are AC compressor shutoff conditions.
>
>               18    -  short horizontal dash with a short vertical dash
> upwards - output sidnals from programmer = all sat
>               19    -    00    =    # of excess pressure shutdowns
>               20    -    00    =     # of excess pressure shutdowns since
> ignition key on
>                 * a small character appeared in front of the code in
> each of these channels. It looked like a small horizontal dash connected
> to a short vertical dash downward. (channels 2,6,8,9) = indicates 200 - as
> in in 255, etc. Indicates no sensor or open.