Hello,
I'm trying to diagnose ac not working.
I have verified there is refrigerant.
With ac turned on pressure on low side is 88psi. High side is 65psi.
Low side pressure is close to ambient temperature.
There are errors in the auto scan referring to the fans, but I have verfied both fans are on and working with engine idling.
I suspect the RCV solonoid is the problem, but I would like to be sure.
I tried to operate the fans by using vcds but was unsuccessful.
Can anyone help with this.
BTW-I turned on AC this morning while driving and had cold air for a short period of time.
I'm trying to diagnose ac not working.
I have verified there is refrigerant.
With ac turned on pressure on low side is 88psi. High side is 65psi.
Low side pressure is close to ambient temperature.
There are errors in the auto scan referring to the fans, but I have verfied both fans are on and working with engine idling.
I suspect the RCV solonoid is the problem, but I would like to be sure.
I tried to operate the fans by using vcds but was unsuccessful.
Can anyone help with this.
BTW-I turned on AC this morning while driving and had cold air for a short period of time.
Code:
Thursday,02,July,2020,15:41:32:33951
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 20.4.1.0 (x64) HEX-V2 CB: 0.4508.4
Data version: 20200331 DS317.0
www.Ross-Tech.com
VIN: WVWAA71K38W240338 License Plate:
Chassis Type: 1K (1K0)
Scan: 01 03 08 09 15 16 17 19 25 42 44 46 52 56 65
VIN: WVWAA71K38W240338 Mileage: 281100km-174667miles
01-Engine -- Status: Malfunction 0010
03-ABS Brakes -- Status: Malfunction 0010
04-Steering Angle -- Status: OK 0000
08-Auto HVAC -- Status: OK 0000
09-Cent. Elect. -- Status: OK 0000
15-Airbags -- Status: OK 0000
16-Steering wheel -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
25-Immobilizer -- Status: OK 0000
42-Door Elect, Driver -- Status: OK 0000
44-Steering Assist -- Status: OK 0000
46-Central Conv. -- Status: OK 0000
52-Door Elect, Pass. -- Status: OK 0000
56-Radio -- Status: OK 0000
65-Tire Pressure -- Status: OK 0000
-------------------------------------------------------------------------------
Address 01: Engine (CBT) Labels: 06A-906-032-BGP.lbl
Part No SW: 07K 906 032 BK HW: 07K 906 032 Q
Component: 2,5l R5/4V G 1568
Revision: 1NH01--- Serial number: VWX7Z0H03NL95V
Coding: 0000001
Shop #: WSC 01279 785 00200
VCID: 73B3DE1627BD61635E9-8026
3 Faults Found:
006481 - Radiator Fan 2 (V177)
P1951 - 002 - Movement Restricted / Jammed - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 0
Fault Frequency: 131
Reset counter: 255
Mileage: 251659 km
Time Indication: 0
Date: 2000.00.00
Time: 06:30:15
Freeze Frame:
RPM: 1588 /min
Load: 61.2 %
Speed: 37.0 km/h
Temperature: 86.0°C
Temperature: 36.0°C
Absolute Pres.: 990.0 mbar
Voltage: 14.097 V
006480 - Radiator Fan (V7)
P1950 - 002 - Movement Restricted / Jammed - Intermittent
Freeze Frame:
Fault Status: 00100010
Fault Priority: 0
Fault Frequency: 16
Reset counter: 255
Mileage: 252633 km
Time Indication: 0
Date: 2000.00.00
Time: 02:01:00
Freeze Frame:
RPM: 681 /min
Load: 18.4 %
Speed: 0.0 km/h
Temperature: 91.0°C
Temperature: 54.0°C
Absolute Pres.: 990.0 mbar
Voltage: 13.589 V
001152 - Coolant Fan Control Circuit 1
P0480 - 004 - Electrical Malfunction - Intermittent
Freeze Frame:
Fault Status: 00100100
Fault Priority: 0
Fault Frequency: 27
Reset counter: 255
Mileage: 270782 km
Time Indication: 0
Date: 2000.00.00
Time: 11:18:37
Freeze Frame:
RPM: 679 /min
Load: 19.2 %
Speed: 0.0 km/h
Temperature: 92.0°C
Temperature: 52.0°C
Absolute Pres.: 990.0 mbar
Voltage: 13.716 V
Readiness: 0000 0000
-------------------------------------------------------------------------------
Address 03: ABS Brakes Labels: 1K0-907-379-MK70.lbl
Part No: 1K0 907 379 P
Component: ASR FRONT MK70 0105
Coding: 0017025
Shop #: WSC 01279 785 00200
VCID: 3FDB42265B75F5036A1-806A
3 Faults Found:
00285 - ABS Wheel Speed Sensor; Front Right (G45)
003 - Mechanical Failure - Intermittent
00668 - Supply Voltage Terminal 30
002 - Lower Limit Exceeded - Intermittent
00285 - ABS Wheel Speed Sensor; Front Right (G45)
012 - Electrical Fault in Circuit
-------------------------------------------------------------------------------
Address 08: Auto HVAC Labels: 1K0-820-047.lbl
Part No SW: 1K0 820 047 HJ HW: 1K0 820 047 HJ
Component: Climatic PQ35 141 1010
Revision: 00141028 Serial number: 00000000000000
Shop #: WSC 00000 000 00000
VCID: 73B3DE1627BD61635E9-8026
No fault code found.
-------------------------------------------------------------------------------
Address 09: Cent. Elect. Labels:. 3C0-937-049-30-H.lbl
Part No SW: 3C0 937 049 AJ HW: 3C0 937 049 AJ
Component: Bordnetz-SG H54 2202
Revision: 00H54000 Serial number: 00000007947775
Coding: 108D8F214004150047140000001400000008730B5C000100000000000000
Shop #: WSC 09460 444 53328
VCID: 71BFD41E5DA15373AC5-8024
Subsystem 1 - Part No: 1K1 955 119 E Labels: 1KX-955-119.CLB
Component: Wischer 180108 021 0501
Coding: 00038805
Shop #: WSC 09460
No fault code found.
-------------------------------------------------------------------------------
Address 15: Airbags Labels: 1K0-909-605.lbl
Part No SW: 1K0 909 605 AB HW: 1K0 909 605 AB
Component: 6K AIRBAG VW8R 034 8000
Revision: 05034000 Serial number: 003B6D0ADA2P
Coding: 0013899
Shop #: WSC 01269 785 00200
VCID: 6C81C56A7A83BE9B9F3-8038
Subsystem 1 - Part No: 1K0 959 339 G
Component: BF-Gewichtsens. 007 0007
Subsystem 2 - Serial number: 6332MSME3802486BD
Subsystem 3 - Serial number: 6342MSME327361330
Subsystem 4 - Serial number: 6352QSME4C77273DW
Subsystem 5 - Serial number: 6362QSME45334E01C
Subsystem 6 - Serial number: 63727SME12764F465
Subsystem 7 - Serial number: 63827SME12765619+
No fault code found.
-------------------------------------------------------------------------------
Address 16: Steering wheel Labels: 1K0-953-549-MY8.lbl
Part No SW: 1K0 953 549 BN HW: 1K0 953 549 BN
Component: J0527 051 0100
Coding: 0000042
Shop #: WSC 01279 785 00200
VCID: 7F5B02261BF535032A1-802A
No fault code found.
-------------------------------------------------------------------------------
Address 17: Instruments Labels: 1K0-920-xxx-17.lbl
Part No SW: 1K0 920 974 J HW: 1K0 920 974 J
Component: KOMBIINSTRUMENT VDD 1216
Revision: V0002000 Serial number: VWX7Z0H03NL95V
Coding: 0007203
Shop #: WSC 00000 067 57207
VCID: 3537200E69493F53B0D-8060
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway Labels:. 1K0-907-530-V3.clb
Part No SW: 1K0 907 530 L HW: 1K0 907 951
Component: J533__Gateway H15 0180
Revision: H15 Serial number: 1400K081230695
Coding: E9801F070002020000
Shop #: WSC 01279 785 00200
VCID: 3039111A962B1A7BE3B-8064
No fault code found.
-------------------------------------------------------------------------------
Address 25: Immobilizer Labels: 1K0-920-xxx-25.clb
Part No SW: 1K0 920 974 J HW: 1K0 920 974 J
Component: IMMO VDD 1216
Revision: V0002000 Serial number: VWX7Z0H03NL95V
Shop #: WSC 00000 000 00000
VCID: 3537200E69493F53B0D-8060
No fault code found.
-------------------------------------------------------------------------------
Address 42: Door Elect, Driver Labels:. 1K0-959-701-MIN3.clb
Part No SW: 1K0 959 701 M HW: 1K0 959 701 M
Component: Tuer-SG 006 1207
Coding: 0001077
Shop #: WSC 01279 785 00200
VCID: 3829293A7E5BC23BABB-806C
No fault code found.
-------------------------------------------------------------------------------
Address 44: Steering Assist Labels: 1Kx-909-144-G2V3.clb
Part No: 1K1 909 144 M
Component: EPS_ZFLS Kl.135 H08 1901
Shop #: WSC 00028 028 00001
VCID: 3537200E69493F53B0D-8060
No fault code found.
-------------------------------------------------------------------------------
Address 46: Central Conv. Labels:. 1K0-959-433-MAX.clb
Part No SW: 1K0 959 433 CT HW: 1K0 959 433 CT
Component: KSG PQ35 RDK 052 0221
Revision: 00052000 Serial number: 00000000000000
Coding: 139006885103281B0904058FB0080A04889C00
Shop #: WSC 00000 785 00200
VCID: 04518DCA721356DB773-8050
Subsystem 1 - Component: Sounder n.mounted
Subsystem 2 - Component: NGS n.mounted
Subsystem 3 - Component: IRUE n.mounted
No fault code found.
-------------------------------------------------------------------------------
Address 52: Door Elect, Pass. Labels:. 1K0-959-702-MIN3.clb
Part No SW: 1K0 959 702 M HW: 1K0 959 702 M
Component: Tuer-SG 006 1207
Coding: 0001076
Shop #: WSC 01279 785 00200
VCID: 392F2C3E4551DB33545-806C
No fault code found.
-------------------------------------------------------------------------------
Address 56: Radio Labels: 1K0-035-161.lbl
Part No SW: 1K0 035 161 C HW: 1K0 035 161 C
Component: Radio DE2 015 0019
Revision: 00015000 Serial number: VWZ4Z7G6309362
Coding: 0040402
Shop #: WSC 01279 785 00200
VCID: 1F1BE2A6FBB595034A1-804A
No fault code found.
-------------------------------------------------------------------------------
Address 65: Tire Pressure Labels: 3C0-959-433-65.lbl
Part No SW: 1K0 959 433 CT HW: 1K0 959 433 CT
Component: RDK 0450
Revision: 00052000 Serial number: 00000000000000
Coding: 0100101
Shop #: WSC 131071 1023 2097151
VCID: 04518DCA721356DB773-8050
No fault code found.
End----------(Elapsed Time: 00:56, VBatt start/end: 12.3V/12.3V)-----------