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  1. Liber_A4_te

    Liber_A4_te New Member

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    Hello Everyone

    Hoping you can assist me with my troubles with the HVAC system on my Audi A4 SE 2.0 B8. I have hot air blowing out of the passenger side vents all the time, regardless of what temperature is selected on the heater display. Driver/Centre driver vents all ok. Actions taken so far are as follows :

    * VCDS run and retrieved the below fault codes (V108 looks to be a failed unit so i can replace this, have one ready to go in).

    * Basic Settings accessed and attempted to run calibration on channels 001,002. All retrieved ERROR.

    VCDS Report

    -------------------------------------------------------------------------------

    Code:
    Address 08: Auto HVAC (J255) Labels:. 8Tx-820-043-3Z.clb
    
    Part No SW: 8T2 820 043 M HW: 8T2 820 043 M
    
    Component: KLIMA 3 ZONEN H05 0120 
    
    Revision: D0000000 Serial number: 0112.03.080130
    
    Coding: 34040000
    
    Shop #: WSC 06325 000 00000
    
    VCID: 3C21CA149663E927469-8068
    
    4 Faults Found:
    
    01087 - Basic Setting Not Performed 
    
    005 - No or Incorrect Basic Setting / Adaptation
    
    Freeze Frame:
    
    Fault Status: 01100101
    
    Fault Priority: 3
    
    Fault Frequency: 1
    
    Reset counter: 66
    
    Mileage: 167339 km
    
    Time Indication: 0
    
    Date: 2017.12.27
    
    Time: 12:32:05
    
    00711 - Left Footwell Flap Positioning Motor (V108) 
    
    003 - Mechanical Failure
    
    Freeze Frame:
    
    Fault Status: 01100011
    
    Fault Priority: 3
    
    Fault Frequency: 1
    
    Reset counter: 66
    
    Mileage: 167339 km
    
    Time Indication: 0
    
    Date: 2017.12.27
    
    Time: 12:34:02
    
    Freeze Frame:
    
    Voltage: 13.50 V
    
    Temperature: 12.0°C
    
    Temperature: 4.0°C
    
    Count: 12228
    
    Count: 11184
    
    01809 - Actuating Motor for Temperature Flap; Left (V158) 
    
    002 - Lower Limit Exceeded
    
    Freeze Frame:
    
    Fault Status: 01100010
    
    Fault Priority: 3
    
    Fault Frequency: 1
    
    Reset counter: 66
    
    Mileage: 167339 km
    
    Time Indication: 0
    
    Date: 2017.12.27
    
    Time: 12:39:20
    
    Freeze Frame:
    
    Voltage: 13.90 V
    
    Temperature: 12.0°C
    
    Temperature: 4.0°C
    
    Count: 10000
    
    Count: 0
    
    01187 - Rear Temperature Flap Positioning Motor (V137) 
    
    002 - Lower Limit Exceeded - Intermittent
    
    Freeze Frame:
    
    Fault Status: 00100010
    
    Fault Priority: 3
    
    Fault Frequency: 1
    
    Reset counter: 106
    
    Mileage: 167339 km
    
    Time Indication: 0
    
    Date: 2017.12.27
    
    Time: 12:46:03
    
    Freeze Frame:
    
    Voltage: 14.00 V
    
    Temperature: 14.0°C
    
    Temperature: 5.0°C
    
    Count: 10000
    
    Count: 5357
    
    Any assistance would be great :)

    Sent from my F8331 using Tapatalk
     
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  3. EXSpartan36

    EXSpartan36 Active Member Team Phantom VCDS Map User saloon Audi A4 TDi S-line owners group Manual

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