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Air Con Issue

W2 NCC May 5, 2018

  1. W2 NCC

    W2 NCC Modding along nicely! Team Silver Audi A5 TDi S-line owners group Manual

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    Hi Guys,

    Can anyone shed any light on the VCDS fault codes showing below?

    Are they parts that are faulty?
    I ran vcds today after noticing that the Air Con was not blowing cold & these faults were shown.

    If anyone could provide some help that would be greatly appreciated.


    Address 08: Auto HVAC (J255) Labels: Redir Fail!
    Part No SW: 8T2 820 043 AG HW: 8T2 820 043 AG
    Component: KLIMA 3 ZONEN H08 0171
    Revision: D1000000 Serial number: 01130320101327
    Coding: 34260000
    Shop #: WSC 06325 000 00000
    VCID: 77FD0D57C6389FA6A59-8022

    2 Faults Found:
    00256 - A/C Pressure/Temperature Sensor (G395)
    008 - Implausible Signal
    Freeze Frame:
    Fault Status: 01101000
    Fault Priority: 7
    Fault Frequency: 1
    Reset counter: 249
    Mileage: 114345 km
    Time Indication: 0
    Date: 2018.05.05
    Time: 17:50:08

    Freeze Frame:
    Temperature: 36.0°C

    00457 - Control Module for Network (J519)
    013 - Check DTC Memory
    Freeze Frame:
    Fault Status: 01101101
    Fault Priority: 6
    Fault Frequency: 1
    Reset counter: 249
    Mileage: 114345 km
    Time Indication: 0
    Date: 2018.05.05
    Time: 17:50:08


    -------------------------------------------------------------------------------
    Address 09: Cent. Elect. (J519) Labels: 8K0-907-063.clb
    Part No SW: 8K0 907 063 P HW: 8K0 907 063 P
    Component: BCM1 1.0 H25 0380
    Revision: 10025001 Serial number: 00000000490060
    Coding: 260050914034AF000009000300005D5D001D038806010141000000
    Shop #: WSC 06325 000 00000
    VCID: 3C77D27BBF9E7CFE88B-8069

    Subsystem 1 - Part No SW: 8T2 955 119 D HW: 8J2 955 119 Labels: 1KX-955-119.CLB
    Component: WWS 150310 H12 0070
    Coding: 00FD11

    Subsystem 2 - Part No SW: 8K0 955 559 HW: 8K0 955 559 Labels: 8K0-955-559.CLB
    Component: RLS H04 0003
    Coding: 02532C

    Subsystem 3 - Part No SW: 8K0 941 531 AL HW: 8K0 941 531 AL
    Component: E1 - LDS H08 0090

    1 Fault Found:
    00256 - A/C Pressure/Temperature Sensor (G395)
    014 - Defective
    Freeze Frame:
    Fault Status: 01101110
    Fault Priority: 3
    Fault Frequency: 1
    Reset counter: 249
    Mileage: 114345 km
    Time Indication: 0
    Date: 2018.05.05
    Time: 17:47:00
     
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  3. NHN

    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    I'd say the sensor or wiring too is buggered.
     
  4. W2 NCC

    W2 NCC Modding along nicely! Team Silver Audi A5 TDi S-line owners group Manual

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    Hmmmm sounds like it could be costly?

    Would i need all the part numbers listed would you think?

    Thanks for the prompt reply Nigel
     
  5. NHN

    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    Nah I reckon it's just the sensor or wiring, ideally get a meter on wiring to check for voltage.

    Ideally plug a g395 into the connector to see if it still shows an implausible,if it shows as ok then swap sensor out properly.
     
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  6. W2 NCC

    W2 NCC Modding along nicely! Team Silver Audi A5 TDi S-line owners group Manual

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    Fitted a new AC sensor today & we have fully functioning air con again.
    Thanks for your help Nigel, Top man!
     
  7. NHN

    NHN Retrofitter - Audi - VW - Skoda - Seat Site Sponsor VCDS Map User

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    Awesome news, glad to be of help.
     
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