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Thread: 2013 VW PASSAT 2.5 AC Compressor Issue

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    2013 VW PASSAT 2.5 AC Compressor Issue

    Hi - I am having issues/headache with the AC on my car - any help would be greatly appreciated. Vents only blow warm air.
    Car: 2013 VW Passat SE 2.5 A/T CBTA and Climatic (I believe?)
    VIN: 1VWBP7A30DC136054
    Scanned with VCDS MicroCan and found other issues also¬….. but trying to figure out the AC issue as its 108F/42C outside and unbearable..

    Address 08: Auto HVAC(J301)
    1 Fault Found
    9480469 - Control Circuit for A/C Compressor
    B10A9 15[009] - Open or Short to Plus
    Confirmed - Tested Since Memory Clear
    Freeze Frame:
    Fault Status: 00000001
    Fault Priority: 2
    Fault Frequency: 2
    Reset Counter: 6
    Mileage: 150606km
    Date: 2019.07.27

    Previously had a code for the pressure sensor and another for low refrigerant.
    After removing the sensor and compressor - there appeared to be less than an oz of oil so I replaced it with a new Sanden compressor.
    Ended up replacing the condenser, drier, expansion valve and o-rings at the same time.
    Flushed and had the system vacuumed and it holds a vacuum - recharged the system.
    Deleted the codes and this one immediately comes back.
    Haven¬’t tackled into it yet but came across this post online -
    https://forums.ross-tech.com/showthread.php¬…!
    All fuses in the engine bay appear to test fine. Would there be any other specific/common areas to check before I break out the volt meter/bulb/wire diagrams / tear apart the dash etc?
    Any help would be AWESOME.

    Someone told me to check for a compression code but not sure if I am doing it correctly. Measuring blocks is blocked off I think because UDS so I was checking through Advance Measure
    Counter of compressor switch-offs. shut-off : 6205
    Counter of compressor switch-offs Speed s..: 1
    Compressor shut off condition: last: Shut off from Engine Control Module

    There are the other codes which I haven¬’t looked into¬…¬…

    Code:
    Address 09: Cent. Elect. (J519)
    2 Faults Found:
    00883 - Ignition Switch (D) Terminal S
    008 - Implausible Signal - Intermittent
    Freeze Frame:
    Fault Status: 00101000
    Fault Priority: 4
    Fault Frequency: 1
    Reset counter: 240
    Mileage: 148120 km
    Time Indication: 0
    Date: 2004.14.11
    Time: 16:08:22
    Freeze Frame:
    Term 15 On
    Voltage: 11.60 V
    ON
    ON
    OFF
    OFF
    OFF
    01259 - Fuel Pump Relay (J17)
    009 - Open or Short to Ground
    Freeze Frame:
    Fault Status: 01101001
    Fault Priority: 5
    Fault Frequency: 1
    Reset counter: 14
    Mileage: 96343 km
    Time Indication: 0
    Date: 2045.14.10
    Time: 00:00:04
    Freeze Frame:
    Term 15 Off
    Voltage: 12.40 V
    OFF
    OFF
    OFF
    OFF
    OFF
    Address 16: Steering wheel (J527)
    2 Faults Found:
    147462 - Terminal 15
    B1148 12 [008] - Short to Plus
    Intermittent - Confirmed - Tested Since Memory Clear
    Freeze Frame:
    Fault Status: 00000001
    Fault Priority: 2
    Fault Frequency: 10
    Reset counter: 243
    Mileage: 147008 km
    Date: 2067.14.09
    Time: 12:24:47
    226057 - Ignition Starter Switch; Terminal S
    B1147 F1 [008] - Open or Short to GND
    Intermittent - Confirmed - Tested Since Memory Clear
    Freeze Frame:
    Fault Status: 00000001
    Fault Priority: 2
    Fault Frequency: 6
    Reset counter: 242
    Address 56: Radio (J503)
    1 Fault Found:
    02635 - Tuner Not Enabled/Activated
    000 - -
    Freeze Frame:
    Fault Status: 01100000
    Fault Priority: 7
    Fault Frequency: 11
    Reset counter: 119
    Mileage: 67896 km
    Time Indication: 0
    Date: 2035.14.14
    Time: 16:47:21
    Last edited by Uwe; 07-29-2019 at 09:03 AM. Reason: CODE tags

  2. #2
    Verified VCDS User PetrolDave's Avatar
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    Please will you post the full unedited VCDS Auto-Scan not just edited sections

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