The ground points can be verified in the repair manual for locations.
www.erwin.audi.com
You have no faults.....and you don't have readiness achieved.
Please preform readiness tests.........then repost full scan.
Ok, I have the wiring diagrams.
I also checked ground to the Fan CU and the . The bolts to the chassis seem tight.
I performed the readiness test. The first time it was successful, but then I realized that I had the fan plug disconnected. I plugged it in, reset the fault, and now I can't get the O2 sensor heating test to pass. Do I have to wait some time on that one?
Here is the auto-scan output. Following that are the MVBs at various points.
Any suggestions? I'm about to give up and bring to service shop although I hate to give up ! But I also don't want buy another Fan if I'm not sure that's the culprit.
Code:
Thursday,06,August,2015,21:49:19:37593
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 7 x64
VCDS Version: 15.7.0.1 (x64)
Data version: 20150729
www.Ross-Tech.com
VIN: WAULC68E13A154719 License Plate:
Mileage: 270350km-167987mi Repair Order:
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Chassis Type: 8E (8E - Audi A4/S4/RS4 B6/B7 (2001 > 2008))
Scan: 01 02 03 08 09 0F 11 15 16 17 18 25 36 37 45 46 55 56 57 65
67 69 75 76 77
VIN: WAULC68E13A154719 Mileage: 270350km-167987miles
-------------------------------------------------------------------------------
Address 01: Engine Labels: 06B-909-518-AMB.lbl
Part No SW: 8E0 909 518 AF HW: 8E0 909 018 A
Component: 1.8L R4/5VT G 0001
Coding: 0016751
Shop #: WSC 63351 000 00000
VCID: 74E7161D1429F69E42-515E
No fault code found.
Readiness: 0100 0000
-------------------------------------------------------------------------------
Address 02: Auto Trans Labels: 01V-927-156.lbl
Part No: 8E0 927 156 P
Component: AG5 01V 1.8l5VT USA 0910
Coding: 0001002
Shop #: WSC 63351 000 00000
VCID: 3B75FD2179F779E643-5140
No fault code found.
-------------------------------------------------------------------------------
Address 03: ABS Brakes Labels: 8E0-614-517.lbl
Part No: 8E0 614 517 H
Component: ABS/ESP allrad 2328
Coding: 04277
Shop #: WSC 12345
VCID: 2D51C379E783E756CD-5124
1 Fault Found:
01826 - Sensor for Steering Angle (G85); Supply Voltage Terminal 30
35-10 - - - Intermittent
-------------------------------------------------------------------------------
Address 08: Auto HVAC Labels: 8E0-820-043.lbl
Part No: 8E0 820 043 L
Component: A4 Klimaautomat 1016
Coding: 00000
Shop #: WSC 63351
VCID: 2A5BC865D66DF06E28-5140
4 Faults Found:
00710 - Defroster Flap Positioning Motor (V107)
41-10 - Blocked or No Voltage - Intermittent
00727 - Potentiometer in Positioning Motor for Defrost Flap (G135)
30-10 - Open or Short to Plus - Intermittent
01810 - Actuating Motor for Temperature Flap; Right (V159)
41-10 - Blocked or No Voltage - Intermittent
01274 - Air Flow Flap Positioning Motor (V71)
41-10 - Blocked or No Voltage - Intermittent
-------------------------------------------------------------------------------
Address 09: Cent. Elect. Labels: 8E0-907-279-8E2.lbl
Part No: 8E0 907 279 E
Component: int. Lastmodul USA 0305
Coding: 00003
Shop #: WSC 63351
VCID: 3467D61D04A9B69E82-4B00
No fault code found.
-------------------------------------------------------------------------------
Address 15: Airbags Labels: 8E0-959-655-84.lbl
Part No: 8E0 959 655 C
Component: Airbag 8.4EP 2000
Coding: 0010607
Shop #: WSC 63351 000 00000
VCID: 377DE11145DF5D86A7-5140
No fault code found.
-------------------------------------------------------------------------------
Address 16: Steering wheel Labels: 8E0-953-549.lbl
Part No: 8E0 953 549 L
Component: Lenksáulenmodul 0308
Coding: 00041
Shop #: WSC 63351
VCID: 3C77FE3D2CF97EDE4A-4B1A
No fault code found.
-------------------------------------------------------------------------------
Address 17: Instruments Labels: 8E0-920-9xx-8E2.lbl
Part No: 8E0 920 950 L
Component: KOMBI+WEGFAHRS. RB4 D35
Coding: 03200
Shop #: WSC 09211
VCID: 326BD005FEBDB8AE90-5140
WAULC68E13A154719 AUZ6Z0B0187480
1 Fault Found:
00668 - Supply Voltage Terminal 30
53-10 - Supply Voltage Too Low - Intermittent
-------------------------------------------------------------------------------
Address 45: Inter. Monitor Labels: 8E0-951-177.lbl
Part No: 8E0 951 177
Component: Innenraumueberw. 0604
Coding: 00001
Shop #: WSC 00000
VCID: 6BD50D611917296693-515E
No fault code found.
-------------------------------------------------------------------------------
Address 46: Central Conv. Labels: 8E0-959-433-MAX.lbl
Part No: 8E0 959 433 BB
Component: Komfortgerát T7B 1311
Coding: 11788
Shop #: WSC 63351
VCID: 72EB10053E3DF8AE50-4B1A
Subsystem 1 - Part No: 8E1959801
Component: Tõrsteuer.FS BRM 0002
Subsystem 2 - Part No: 8E1959802E
Component: Tõrsteuer.BF BRM 0002
Subsystem 3 - Part No: 8E0959801A
Component: Tõrsteuer.HL BRM 0002
Subsystem 4 - Part No: 8E0959802A
Component: Tõrsteuer.HR BRM 0002
6 Faults Found:
01330 - Central Control Module for Central Convenience (J393)
53-10 - Supply Voltage Too Low - Intermittent
01134 - Alarm Horn (H12)
29-10 - Short to Ground - Intermittent
01134 - Alarm Horn (H12)
49-00 - No Communications
01370 - Alarm triggered by Interior Monitoring
35-00 - -
01561 - Rear left door
59-10 - Can't Unlock - Intermittent
01562 - Rear right door
59-10 - Can't Unlock - Intermittent
-------------------------------------------------------------------------------
Address 56: Radio Labels: 8E0-035-1xx-56.lbl
Part No: 8E0 035 195 F
Component: symphony II NP2 0051
Coding: 01001
Shop #: WSC 08102
VCID: 2A5BC865D66DF06E28-4E96
3 Faults Found:
00858 - Connection; Radio Intermediate Frequency (IF) Output to Antenna Amplifier
36-00 - Open Circuit
00878 - Connection to Speaker Front Left
36-10 - Open Circuit - Intermittent
00879 - Connection to Speaker Front Right
36-10 - Open Circuit - Intermittent
End-------------------------(Elapsed Time: 06:37)--------------------------
Here are the MVBs right before I turn off the ignition.
Code:
--------------------------------------------------------------------------------
Address 01: Engine (8E0 909 518 AF)
21:50:05 Group 131: Engine Cooling (Map Cooling)
100.0°C Engine Outlet Temp. (actual)
101.0°C Engine Outlet Temp. (specified)
61.0°C Radiator Outlet Temperature
14.1 % Thermostat Duty Cycle
21:50:05 Group 132: Engine Cooling (Map Cooling)
39.0°C Temp. Difference Engine/Radiator
00001110 Cooling Status
21:50:05 Group 134: Engine Cooling (Temperatures)
97.0°C Oil Temperature
25.0°C Ambient Temperature
66.0°C Intake Air Temperature (G42)
100.0°C Engine Outlet Temperature
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Address 01: Engine (8E0 909 518 AF)
21:50:16 Group 131: Engine Cooling (Map Cooling)
102.0°C Engine Outlet Temp. (actual)
101.0°C Engine Outlet Temp. (specified)
57.0°C Radiator Outlet Temperature
31.4 % Thermostat Duty Cycle
21:50:16 Group 132: Engine Cooling (Map Cooling)
43.0°C Temp. Difference Engine/Radiator
00000110 Cooling Status
21:50:16 Group 137: Engine Cooling (Air Condition Requirements)
A/C-Low A/C Readiness
Compr.ON A/C Compressor
13.8 bar A/C-Pressure
79.2 % Fan Request from A/C-System
--------------------------------------------------------------------------------
Here they are 7 minutes after. I think the 137 is frozen from when the ignition was turned off ??
Code:
--------------------------------------------------------------------------------
Address 01: Engine (8E0 909 518 AF)
21:58:00 Group 131: Engine Cooling (Map Cooling)
99.0°C Engine Outlet Temp. (actual)
104.0°C Engine Outlet Temp. (specified)
44.0°C Radiator Outlet Temperature
3.9 % Thermostat Duty Cycle
21:58:00 Group 132: Engine Cooling (Map Cooling)
55.0°C Temp. Difference Engine/Radiator
00001000 Cooling Status
21:58:00 Group 135: Engine Cooling (Fan Activation)
44.0°C Radiator Outlet Temperature
11.0 % Fan 1 Activation Duty Cycle
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Address 01: Engine (8E0 909 518 AF)
21:58:08 Group 131: Engine Cooling (Map Cooling)
99.0°C Engine Outlet Temp. (actual)
104.0°C Engine Outlet Temp. (specified)
44.0°C Radiator Outlet Temperature
3.9 % Thermostat Duty Cycle
21:58:08 Group 132: Engine Cooling (Map Cooling)
54.0°C Temp. Difference Engine/Radiator
00001000 Cooling Status
21:58:08 Group 137: Engine Cooling (Air Condition Requirements)
A/C-High A/C Readiness
Compr.ON A/C Compressor
14.2 bar A/C-Pressure
81.2 % Fan Request from A/C-System
--------------------------------------------------------------------------------
Here they are just before the 15 minutes are up
Code:
--------------------------------------------------------------------------------
Address 01: Engine (8E0 909 518 AF)
22:05:20 Group 131: Engine Cooling (Map Cooling)
99.0°C Engine Outlet Temp. (actual)
104.0°C Engine Outlet Temp. (specified)
42.0°C Radiator Outlet Temperature
3.9 % Thermostat Duty Cycle
22:05:20 Group 132: Engine Cooling (Map Cooling)
52.0°C Temp. Difference Engine/Radiator
00001000 Cooling Status
22:05:20 Group 135: Engine Cooling (Fan Activation)
42.0°C Radiator Outlet Temperature
11.0 % Fan 1 Activation Duty Cycle
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Address 01: Engine (8E0 909 518 AF)
22:05:28 Group 131: Engine Cooling (Map Cooling)
99.0°C Engine Outlet Temp. (actual)
104.0°C Engine Outlet Temp. (specified)
42.0°C Radiator Outlet Temperature
3.9 % Thermostat Duty Cycle
22:05:28 Group 134: Engine Cooling (Temperatures)
97.0°C Oil Temperature
25.0°C Ambient Temperature
66.0°C Intake Air Temperature (G42)
99.0°C Engine Outlet Temperature
22:05:28 Group 137: Engine Cooling (Air Condition Requirements)
A/C-High A/C Readiness
Compr.ON A/C Compressor
14.2 bar A/C-Pressure
81.2 % Fan Request from A/C-System
--------------------------------------------------------------------------------
and finally here they are after the fans have spontaneously come on and then I turned on the ignition again. The fans go off at this point.
Code:
--------------------------------------------------------------------------------
Address 01: Engine (8E0 909 518 AF)
22:07:44 Group 131: Engine Cooling (Map Cooling)
94.0°C Engine Outlet Temp. (actual)
104.0°C Engine Outlet Temp. (specified)
42.0°C Radiator Outlet Temperature
3.9 % Thermostat Duty Cycle
22:07:44 Group 132: Engine Cooling (Map Cooling)
52.0°C Temp. Difference Engine/Radiator
00001000 Cooling Status
22:07:44 Group 135: Engine Cooling (Fan Activation)
42.0°C Radiator Outlet Temperature
11.0 % Fan 1 Activation Duty Cycle
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Address 01: Engine (8E0 909 518 AF)
22:07:52 Group 131: Engine Cooling (Map Cooling)
94.0°C Engine Outlet Temp. (actual)
104.0°C Engine Outlet Temp. (specified)
42.0°C Radiator Outlet Temperature
3.9 % Thermostat Duty Cycle
22:07:52 Group 134: Engine Cooling (Temperatures)
81.0°C Oil Temperature
25.0°C Ambient Temperature
66.0°C Intake Air Temperature (G42)
94.0°C Engine Outlet Temperature
22:07:52 Group 137: Engine Cooling (Air Condition Requirements)
A/C-Low A/C Readiness
Compr.OFF A/C Compressor
6.8 bar A/C-Pressure
0.0 % Fan Request from A/C-System