Air Con Issue

[W2 NCC]

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

 

[NHN]

I'd say the sensor or wiring too is ********.

 

[W2 NCC]

Hmmmm sounds like it could be costly?

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

Thanks for the prompt reply Nigel

 

[NHN]

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.

 

[W2 NCC]

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

 

[NHN]

Awesome news, glad to be of help.