VW cc air conditioner

   #1  

ajea7474

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vw cc 2011 only blow hot air, compressor replaced, condenser was also replaced, high pressure switch was also replace but still no ac. lines were vacuum and refilled

Code:
Address 08: Auto HVAC       Labels: 3C8-907-336.clb
Control Module Part Number: 3C8 907 336 AJ    HW: 3C8 907 336 AJ
  Component and/or Version: Climatic      H14 0305
           Software Coding: 0000001002
            Work Shop Code: WSC 05311 115 00000
              ASAM Dataset: EV_Climatic A01005 (VW46)
                       ROD: EV_ClimaBasis_VW46.rod
                      VCID: 75E1EE15D45E6E27EC-8020
3 Faults Found:

9481748 - High Pressure Sensor 
          B10AE 14 [008] - Open or Short to Ground
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 3
                    Reset counter: 121
                    Mileage: 211259 km
                    Date: 2120.14.29
                    Time: 07:17:20

9481769 - High Pressure Sensor 
          B10AE 29 [008] - Signal Implausible
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 121
                    Mileage: 216894 km
                    Date: 2127.14.31
                    Time: 02:14:14

9481200 - Refrigerant Pressure 
          B10AB F0 [008] - Too Low
          Intermittent - Confirmed - Tested Since Memory Clear
             Freeze Frame:
                    Fault Status: 00000001
                    Fault Priority: 2
                    Fault Frequency: 1
                    Reset counter: 85
                    Mileage: 216543 km
                    Date: 2127.14.31
                    Time: 08:04:31
 
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   #2  

chillout1983

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Hi
What happens if you clear them ?
Does system still contain the Refrigerant charge ?
I am thinking of the possibility the codes occurred when the system was being worked on
 
   #3  

Uwe

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What do you see in these measuring values?

IDE00198-ENG100282 -- Refrigerant pressure
IDE00965 -- Compressor shut-off condition

-Uwe-
 
   #4  

EuroX

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Clear faults and post updated auto scan.
 
   #5  

JMR

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bad wires from sensor or bad crappy sensor. In the IDE s suggested by Uwe you should see at least 5-6 bars while Ac shut off
 
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