T5 AXE 7H Caravelle advice required
Last summer the Aircon gave up and I have only just got around to scanning it - Any ideas please for a DIYer
I know about the door lock - so igniore that
I always have to charge the battery up via mains so whats up with this? again DIYer ideas for me
Also I have unplugged the internal alarm sensors - so ignore that too.
Also last year the engine temp dial would drop out occaisionally but it ok now?
Beer tokens on offer for anyone who can help get this working normally again.....Paypal gift ok?
Monday,01,June,2020,16:23:50:53651
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
VCDS Version: 17.1.0.0
Data version: 20170106 DS267.0
Ross-Tech: Home
VIN: WV2ZZZ7HZ4H039051 License Plate:
Chassis Type: 7H (7H - VW Transporter/Multivan (2003 > 2010))
Scan: 01 02 03 08 09 0B 0D 15 16 17 18 19 1C 22 2D 37 45 46 47 56
57 6E 76 77 78 7D
VIN: WV2ZZZ7HZ4H039051 Mileage: 171390km-106496miles
-------------------------------------------------------------------------------
Address 01: Engine Labels: Redir Fail!
Part No SW: 070 906 016 A HW: 028 101 073 3
Component: R5 2,5L EDC 0000SG 5282
Revision: 12345678 Serial number: VWZ7Z0C8174341
Coding: 0001072
Shop #: WSC 02756 785 00200
VCID: 0E13C81D1A86F6314D-5140
2 Faults Found:
16502 - Engine Coolant Temp. Sensor (G62)
P0118 - 000 - Signal too High - Intermittent
Freeze Frame:
RPM: 1848 /min
Torque: 280.0 Nm
Speed: 9.0 km/h
Load: 73.7 %
Voltage: 14.14 V
Bin. Bits: 00000100
Temperature: 47.7°C
Temperature: 41.4°C
18357 - Control Module 2 for Coolant Fan
P1949 - 000 - Defective - Intermittent
Freeze Frame:
RPM: 798 /min
Torque: 84.0 Nm
Speed: 3.0 km/h
Load: 0.0 %
Voltage: 14.29 V
Bin. Bits: 00000100
Temperature: 12.6°C
Duty Cycle: 12.4 %
Readiness: 0 0 X X X
-------------------------------------------------------------------------------
Address 03: ABS Brakes Labels: 7H0-907-37x-ESP-F.lbl
Part No: 7H0 907 379 F
Component: ESP FRONT MK25 0104
Coding: 0006187
Shop #: WSC 02756 785 00200
VCID: 387F4EC54882188137-5124
No fault code found.
-------------------------------------------------------------------------------
Address 08: Auto HVAC Labels: Redir Fail!
Part No: 7H0 820 045 G
Component: CLIMA/AC 0101
Shop #: WSC 00000 000 00000
VCID: 29599B818328B109B8-5140
3 Faults Found:
00668 - Supply Voltage Terminal 30
002 - Lower Limit Exceeded - Intermittent
01299 - Diagnostic Interface for Data Bus (J533)
014 - Defective
01330 - Central Control Module for Central Convenience (J393)
004 - No Signal/Communication - Intermittent
-------------------------------------------------------------------------------
Address 09: Cent. Elect. Labels: 7H0-937-049.lbl
Part No: 7H0 937 049 K
Component: BORDNETZ SGVER 1.0 1901
Coding: 0000101
Shop #: WSC 02756 785 00200
VCID: 3A7B54CD768E0A91C1-5124
3 Faults Found:
01598 - Drive Battery Voltage
002 - Lower Limit Exceeded
00538 - Reference Voltage
014 - Defective
01117 - Generator Terminal DF Load Signal
008 - Implausible Signal
-------------------------------------------------------------------------------
Address 15: Airbags Labels: 6Q0-909-605-VW5.lbl
Part No: 1C0 909 605 F
Component: 13 AIRBAG VW61 0R0S 0003
Coding: 12595
Shop #: WSC 02756
VCID: 275D9DB9C53C8779AE-5124
1 Fault Found:
00532 - Supply Voltage B+
07-10 - Signal too Low - Intermittent
-------------------------------------------------------------------------------
Address 17: Instruments Labels: 7Hx-920-xxx-17.lbl
Part No: 7H5 920 960 K
Component: KOMBI+WEGFAHRSP VDO V01
Coding: 07412
Shop #: WSC 00000
VCID: 39794BC123880189C8-5124
WV2ZZZ7HZ4H039051 VWZ7Z0C8174341
No fault code found.
-------------------------------------------------------------------------------
Address 18: Aux. Heat Labels: 7H0-819-008.lbl
Part No: 7H0 815 071 C
Component: Standheizung 0206
Shop #: WSC 00000 000 00000
VCID: 285F9E8598228801A7-5124
No fault code found.
-------------------------------------------------------------------------------
Address 19: CAN Gateway Labels: 6N0-909-901-19.lbl
Part No: 6N0 909 901
Component: Gateway K<->CAN 0001
Coding: 00006
Shop #: WSC 02756
VCID: 70EFB6E5307280C13F-5124
No fault code found.
-------------------------------------------------------------------------------
Address 45: Inter. Monitor Labels: 7Hx-951-171.lbl
Part No: 7H5 951 171 A
Component: Innenraumueberw. 2409
Coding: 0000012
Shop #: WSC 00000 000 00000
VCID: 2D516F91B7C0AD2954-51B6
1 Fault Found:
01838 - Transceiver Module 2 for Interior Monitoring (G305)
004 - No Signal/Communication
-------------------------------------------------------------------------------
Address 46: Central Conv. Labels: 7H0-959-433.lbl
Part No: 7H0 959 433
Component: Komfortgerát 0003
Coding: 00078
Shop #: WSC 00419
VCID: 70EFB6E5307280C13F-4B00
Subsystem 1 - Part No: 7H2959802A
Component: Tőrsteuer.FS KLO 0001
Subsystem 2 - Part No: 7H2959801A
Component: Tőrsteuer.BF KLO 0001
2 Faults Found:
01135 - Interior Monitoring Sensors
36-10 - Open Circuit - Intermittent
00912 - Window Regulator Switch; Front Left (E40)
27-10 - Implausible Signal - Intermittent
End-------------------------(Elapsed Time: 06:15)--------------------------
Re: T5 AXE 7H Caravelle advice required
I would suspect the radiator/condenser fan is not engaging when the AC is turned on BUT on the T5 you can have a faulty compressor without any codes and this is very common. Make sure the fan comes on with the system in AC mode. Also check the drive coupling has not sheared.
Re: T5 AXE 7H Caravelle advice required
thanks for that, without sounding like a complete dope, could you confirm which fan you refer to please
Re: T5 AXE 7H Caravelle advice required
The radiator fan which pulls air through the condenser.
Re: T5 AXE 7H Caravelle advice required
Quote:
Originally Posted by
Crasher
The radiator fan which pulls air through the condenser.
Thanks I have just checked this and there are 2 fans spinning when the air con is switched on and they stop when the air con is switched off.
What would you check next,
thanks
Re: T5 AXE 7H Caravelle advice required
Ideally a proper pressure test but if the AC system is not reporting a pressure problem then you need to look at the compressor drive to make sure it is running and that a seized compressor hasn't caused the drive coupling to shear which is its purpose. If the compressor is being driven, there are no codes and the pressure is correct you have to take a gamble and assume it is the compressor and this is a very common failure on the 5 cylinder T5.
Re: T5 AXE 7H Caravelle advice required
thanks - I did get the elastic gates couplers changed last year and the AC didnt last more than 2 months after that job!!!
Re: T5 AXE 7H Caravelle advice required
It is possible to test the compressor using a special electronic tester to measure the modulator current but it is daft money and with experience, you don't need it. You can also change the modulator but we prefer the piece of mind a new Denso unit gives.
Re: T5 AXE 7H Caravelle advice required
Cheers after the heat wave last I have finally got this into a VW indy specialist.
one of my Filling valves had a bad leak so yesterday it got refilled and its holding pressure so I assume my Compressor is running ok( its still in the garage as I type) the mech says that there is a fault on the Cooling fan.
Not sure if it could be related but my engineTemperature sesnor has died also?
Re: T5 AXE 7H Caravelle advice required
Q- where can i find the Cooling Fans ECU - I have the battery tray out and have peepep inside the relay box, but I still cant see it?